Weather StoryAlmanac, microseasons, and the day's weather story.

Fountain, Colorado Weather

Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →

Fountain weather forecast — hour by hour, 7-day outlook, NOAA radar

Fountain, CO
Sunday, July 5 at 10:11 AM
79
°
Clear
Feels like
77°
Humidity
36%
Wind
8 mph
Sunrise
11:39 PM
Sunset
2:26 PM
Fountain, CO
Hour by hour · 24h
24-Hour ForecastFountain, CO: 24-hour forecast. Temperatures range from 59 to 91 degrees Fahrenheit.
L 59°H 91°
Fountain, CO
7-day forecast
  1. Today
    Jul 5
    Overcast
    14%
    —
    91°58°—
  2. Monday
    Jul 6
    Overcast
    —
    —
    93°59°+2°
  3. Tuesday
    Jul 7
    Light Drizzle
    46%
    —
    94°64°+1°
  4. Wednesday
    Jul 8
    Drizzle
    56%
    0.03″
    95°67°+1°
  5. Thursday
    Jul 9
    Light Drizzle
    49%
    —
    92°61°-3°
  6. Friday
    Jul 10
    Mostly Clear
    44%
    —
    94°63°+2°
  7. Saturday
    Jul 11
    Clear
    —
    —
    98°63°+4°
Fountain, CO
Next 24 hours · Mild now
HOT 90°50°75°100°6a12p6p12anow 79°high 91°low 59°
Fountain, CO
Anemometer · 24h winds · from true
NESW
From · True
SSE
167° · backing 35°
Direction
SSE
167°
Sustained
8
mph
Gust
11
mph
Peak 24h
21
avg 7
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 7 · pk 21 @ 11:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 242SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 35° from the sse.
Fountain, CO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
835.7
+4.1 mb in 3h · rising rapidly · 24.68 inHg
Now
835.7
mb
3h
+4.1
mb
12h
+1.9
mb
24h
-2.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 831–839
825830835840845-21h-18h-15h-12h-9h-6h-3h-24hNOW838.5831.3835.7
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Fountain, CO
Air quality
52
AQI
Moderate
→+2 in 6h▲Peak ~94 @ 10 PM

AQI 52 (Moderate), driven by Ozone. Ozone at AQI 90 now. With UV 7.5 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 64 around 1 PM.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.

PM 2.5Moderate
18.3μg/m³
PM 10Good
24μg/m³
NO₂Good
1μg/m³
OzoneDRIVERUnhealthy SG
131μg/m³
UV IndexHigh
5.3

What's driving it

Ozone × UV × Sky

Ozone at AQI 90 now. With UV 7.5 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 64 around 1 PM.

Present
AQI 90
UV peak
7.5 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 64

PM × Wind × Precip

PM2.5 at 18.3 µg/m³, PM10 at 23.5 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.78
Wind
light
Recent rain
0h in last 6h
Pattern
background

Trends

Seven days of AQI and PM2.5.

Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).

7-DAY AQI TREND50100SUNMONTUEWEDTHUFRISATSUN7-DAY PM2.5 TREND · μg/m³350
Fountain, CO
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow
Visibility
110.1mi
UNLIMITED
141 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
16:11 UTC · Fountain, CO · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
16:11 UTC · Fountain, CO · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Fountain, CO
Satellite · infrared · animated
Fountain, CO
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Fountain, CO
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:09 AM
Sunrise
11:39 PM
Daylight
14h 47m
Sunset
2:26 PM
Civil dusk
8:59 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Fountain, CO
The moon
Waning Gibbous
71% illuminated
Moonrise
11:16 PM
Moonset
11:14 AM
In sign
♓︎ Pisces
Fountain, CO
Microseason
Jul 1–5

Monsoon storms drench the south

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Fountain at a glance

  • Today vs. normal: 6°F above the seasonal normal for this latitude
  • Last frost: April 8 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 80817

16-Day Forecast — Fountain

  1. Sun91°58°14%
  2. Mon93°59°6%
  3. Tue94°64°46%
  4. Wed95°67°56%
  5. Thu92°61°49%
  6. Fri94°63°44%
  7. Sat98°63°6%
  8. Sun101°69°1%
  9. Mon102°68°4%
  10. Tue102°69°15%
  11. Wed103°69°23%
  12. Thu106°72°30%
  13. Fri106°74°37%
  14. Sat103°72°39%
  15. Sun101°72°35%
  16. Mon103°74°33%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Fountain

SPC includes Fountain in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

January 1–5: Deep freeze grips the high peaks.January 6–10: Ice thickens on alpine tarns.January 11–15: Springs stir beneath locked earth.January 16–20: Grouse call from the transition zone.January 21–25: First signals of the soil's turning.January 26–31: Stream water crystallizes thick.February 1–5: The year's coldest fortnight begins.February 6–10: East wind carries a subtle promise.February 11–15: Snowmelt springs whisper beneath ice.February 16–20: Red-wing calls rise from the wetlands.February 21–25: Rain begins to trace the snowline upward.February 26–28: Mist gathers in the warming canyons.March 1–5: Grass and trees stir from their sleep.March 6–10: Hibernators break through frozen ground.March 11–15: First blooms open to the spring sun.March 16–20: Mountain bluebirds return to the summits.March 21–25: Spring equinox at the divide.March 26–31: Aspen catkins burst in clusters.April 1–5: Thunderstorms rumble over granite peaks.April 6–10: Swallows and swifts slice the warming sky.April 11–15: Sandhill cranes call through the wetlands.April 16–20: Rainbows arch over the snowfields.April 21–25: New growth explodes across the montane.April 26–30: Last frost yields to summer growth.May 1–5: Wildflowers crest the high meadows.May 6–10: Summer monsoon clouds gather southward.May 11–15: Snowmelt crests toward the divide.May 16–20: High country wildflowers peak.May 21–25: Summer heat accelerates the growing season.May 26–31: Summer settles into the high country.June 1–5: Pikas hayfeeding in granite peaks.June 6–10: Glacier lily carpets the snowmelt.June 11–15: Paintbrush crowns the ridges.June 16–20: Thunderheads build by noon.June 21–25: Long light holds the peaks.June 26–30: Monsoon moisture drifts north.July 1–5: Monsoon storms drench the south.July 6–10: Wind builds through canyons.July 11–15: Lightning crowns every peak.July 16–20: Elk herds claim alpine meadows.July 21–25: Pika caches reach their peak.July 26–31: Monsoon pulses weaken northward.August 1–5: Summer heat breaks with monsoon.August 6–10: First frost creeps to peaks.August 11–15: Cool wind returns from north.August 16–20: Monsoon clouds gather over the peaks.August 21–25: The monsoon breaks into scattered showers.August 26–31: Summer insects thin as autumn wind rises.September 1–5: Elk descend from summer high meadows.September 6–10: Dew crystallizes on high grass at dawn.September 11–15: Hawks begin the long crossing southward.September 16–20: Equinox: darkness claims the high passes.September 21–25: Thunder retreats as the monsoon dies.September 26–30: First frost hardens the high valleys.October 1–5: October: the aspen stands reach their peak.October 6–10: Aspen gold slides downslope with the chill.October 11–15: Snow settles on the high passes.October 16–20: Elk bugling fades as rut nears its end.October 21–25: First hard frost grips the basin.October 26–31: Late rains settle into November patterns.November 1–5: Aspen canopy falls to earth.November 6–10: Granite bones emerge from cover.November 11–15: Earth begins to harden.November 16–20: Bare ranges hold silence.November 21–25: Snow returns to the peaks.November 26–30: North wind strips the landscape.December 1–5: Deep darkness settles over the ranges.December 6–10: Winter locks the high country.December 11–15: Elk withdraw to winter range.December 16–20: Ice thickens across frozen water.December 21–25: Winter solstice — the sun returns.December 26–31: The year closes in silence.🌱February 14 — First skunk-cabbage spathes thaw their way up☀️March 20 — Spring equinox — day and night balance🌸April 5 — Cherry blossoms peak in the parks🐦May 10 — Warbler migration peaks along the coast✨May 25 — First fireflies scout the meadows at dusk🌞June 21 — Summer solstice — longest day🦗July 25 — Peak cicada chorus in the afternoons🌊August 18 — Warmest sea-surface temperatures of the year🍂September 22 — Autumn equinox — the slow turn❄️October 25 — First widespread frost in the suburbs🍁November 10 — Peak leaf color across the Hudson Valley🌙December 21 — Winter solstice — longest night

Microseason · July 1–5

Monsoon storms drench the south

Monsoon established in southern Mountain West (New Mexico, southern Utah, Arizona north); afternoon downpours and lightning common.

Day 186 of 365 · Wedge 37 of 72

The solar year drawn as a wheel of 72 five-day windows. Each wedge is one microseason; the four colored arcs mark winter, spring, summer, and autumn; the small icons sit at notable phenological events. The crimson pointer creeps clockwise as the year turns.

Planting calendar

MonthPlantHarvest
January——
February——
March——
Aprillettuce, peas, spinach, radishes—
Maylettuce, peas, spinach, radishes, tomatoes, peppers, beans, squashlettuce, peas, radishes
Junetomatoes, peppers, beans, squashlettuce, peas, radishes
Julytomatoes, peppers, beans, squashtomatoes, beans, summer squash
August—tomatoes, beans, summer squash
Septemberfall brassicas, garlic (overwinter), carrotstomatoes, beans, summer squash
Octoberfall brassicas, garlic (overwinter), carrotswinter squash, tomatoes (last)
November——
December——

A year in weather

Fountain's warmest month is July (~72°F mean) and its coldest is December (~32°F). Rainfall peaks in July (3.1 inches) and bottoms out in December (0.2 inches).

MonthMean tempPrecipRainy days
January32°0.3″1
February33°0.3″1
March41°0.8″2
April48°1.4″4
May57°2.0″5
June67°2.3″4
July72°3.1″6
August70°3.0″6
September63°1.4″3
October51°0.8″2
November40°0.4″1
December32°0.2″1

Regional context

Fountain swings from 32°F in January to 72°F in July (41°F) per NOAA NCEI 1991-2020 normals; precipitation in Fountain runs about 15.9 inches on roughly 37 measurable days.

Summer convection drives Fountain's precipitation: July logs 3.1 inches on 6.4 rainy days, against December's 0.2 inches on 0.7 — warm-season storms carry Fountain's moisture. It is a warm-season-wet pattern Fountain shares with places like Security-Widefield, CO, Fort Carson, CO and Stratmoor, CO.

Around mid-April, Fountain sheds its freezing nights — peas, lettuce, spinach, and radishes go into Fountain's beds. Heat-demanding starts go out a fortnight on in Fountain, after the soil warms and cold snaps clear. By mid-November, frost is back in Fountain — protect or harvest anything tender. A creek-bottom lot in Fountain can lag Fountain's last frost 7-10 days behind a south slope.

Similar climates: Security-Widefield, CO, Fort Carson, CO, Stratmoor, CO, Rock Creek Park, CO, Cimarron Hills, CO.

Frequently asked

When does it freeze in Fountain?
Fountain's last spring frost lands near mid-April, and in Fountain the first fall frost follows around mid-November.
What is the rainy season in Fountain?
July is the wettest month in Fountain, about 3.1 inches on average; the year totals roughly 16 inches.
What is the warmest month in Fountain?
The warmest stretch in Fountain comes in July, around 72°F on average.
What is the coldest month in Fountain?
On average December is the chilliest month in Fountain, about 32°F.
When can I start a vegetable garden in Fountain?
Fountain's last frost (mid-April) cues hardy greens; in Fountain, hold heat-lovers two weeks past.
How many rainy days does Fountain get?
Fountain records around 37 days of measurable precipitation annually.
What hardiness zone is Fountain?
Fountain sits in the USDA zone set by December lows near 32°F; the USDA ZIP tool gives the band.
What is the 10-day forecast for Fountain?
Fountain's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
Will it rain this week in Fountain?
See this week's day-by-day rain chances for Fountain in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Fountain?
Current conditions for Fountain and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Fountain forecast updated?
The Fountain forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Fountain?
Today's sunrise and sunset times for Fountain are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
How accurate is the weather forecast for Fountain?
The next few days in Fountain's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

Fountain, Colorado occupies a hot desert zone, with January means near 32°F and July around 72°F — a 40°F swing.

Yearly precipitation in Fountain totals around 16 inches, spread over about 37 days of rain or snow.

Latitude 38.7°N gives Fountain its 40°F swing, and with it the rhythm of Fountain's growing season.

All cities in Colorado →

Colorado Springs, CO weather →

ZIP codes in Fountain

  • 80817

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.