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San Acacio, Colorado Weather

The monsoon settles in. Day 15 of summer. Read this microseason across nine climate regions →

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

San Acacio, CO
Saturday, July 4 at 9:23 PM
68
°
Overcast
Feels like
60°
Humidity
14%
Wind
6 mph
Sunrise
11:47 PM
Sunset
2:26 PM
San Acacio, CO
Hour by hour · 24h
24-Hour ForecastSan Acacio, CO: 24-hour forecast. Temperatures range from 53 to 85 degrees Fahrenheit.
L 53°H 85°
San Acacio, CO
7-day forecast
  1. Today
    Jul 4
    Overcast
    83°48°
  2. Sunday
    Jul 5
    Overcast
    85°53°+2°
  3. Monday
    Jul 6
    Overcast
    85°53°
  4. Tuesday
    Jul 7
    Overcast
    51%
    89°52°+4°
  5. Wednesday
    Jul 8
    Overcast
    38%
    89°51°
  6. Thursday
    Jul 9
    Overcast
    38%
    86°52°-3°
  7. Friday
    Jul 10
    Overcast
    16%
    92°49°+6°
San Acacio, CO
Anemometer · 24h winds · from true
NESW
From · True
WSW
253° · backing 38°
Direction
WSW
253°
Sustained
6
mph
Gust
9
mph
Peak 24h
20
avg 6
Beaufort · 2 · LIGHT 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 6 · pk 20 @ 1:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 167SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
San Acacio, CO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
771.1
-3.8 mb in 3h · falling rapidly · 22.77 inHg
Now
771.1
mb
3h
-3.8
mb
12h
-4.8
mb
24h
+1.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 765778
760765770775780785-21h-18h-15h-12h-9h-6h-3h-24hNOW778.0765.2771.1
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
San Acacio, CO
Air quality
84
AQI
Moderate
+1 in 6h

AQI 84 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.8 µg/m³ (AQI 52) with a 0.91 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
9.8μg/m³
PM 10Good
11μg/m³
NO₂Good
3μg/m³
OzoneUnhealthy SG
107μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 50 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 12 around 1 PM.

Present
AQI 50
UV peak
0.0 at 1 PM
Sky at peak
clear
Projected peak
AQI 12

PM × Wind × Precip

PM2.5 at 9.8 µg/m³ (AQI 52) with a 0.91 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.91
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
San Acacio, CO
Sky cover · visibility · 24h
Cloud cover
97%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
183.5mi
UNLIMITED
185 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
03:23 UTC · San Acacio, 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
03:23 UTC · San Acacio, CO · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
San Acacio, CO
Satellite · infrared · animated
San Acacio, CO
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
San Acacio, CO
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:17 AM
Sunrise
11:47 PM
Daylight
14h 39m
Sunset
2:26 PM
Civil dusk
8:58 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
San Acacio, CO
The moon
Waning Gibbous
76% illuminated
Moonrise
11:19 PM
Moonset
11:18 AM
In sign
♓︎ Pisces
San Acacio, CO
Microseason
Jul 1–5

The monsoon settles in

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

San Acacio at a glance

  • Today vs. normal: 6°F below the seasonal normal for this latitude
  • Last frost: March 30 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — San Acacio

  1. Sat83°48°0%
  2. Sun85°53°6%
  3. Mon85°53°7%
  4. Tue89°52°51%
  5. Wed89°51°38%
  6. Thu86°52°38%
  7. Fri92°49°16%
  8. Sat90°48°9%
  9. Sun93°51°8%
  10. Mon97°49°8%
  11. Tue96°50°15%
  12. Wed99°51°41%
  13. Thu95°57°42%
  14. Fri90°57°61%
  15. Sat92°54°61%
  16. Sun85°56°69%

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 — San Acacio

SPC includes San Acacio 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.

ZIP codes in San Acacio

  • 81151

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.