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Saranap, California Weather

Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →

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

Saranap, CA
Sunday, July 5 at 12:01 PM
73
°
Clear
Feels like
73°
Humidity
56%
Wind
12 mph
Sunrise
10:51 PM
Sunset
1:33 PM
Saranap, CA
Hour by hour · 24h
24-Hour ForecastSaranap, CA: 24-hour forecast. Temperatures range from 54 to 74 degrees Fahrenheit.
L 54°H 74°
Saranap, CA
7-day forecast
  1. Today
    Jul 5
    Partly Cloudy
    —
    —
    74°56°—
  2. Monday
    Jul 6
    Overcast
    —
    —
    72°54°-2°
  3. Tuesday
    Jul 7
    Overcast
    —
    —
    76°52°+4°
  4. Wednesday
    Jul 8
    Overcast
    —
    —
    84°52°+8°
  5. Thursday
    Jul 9
    Mostly Clear
    —
    —
    87°53°+3°
  6. Friday
    Jul 10
    Overcast
    —
    —
    88°52°+1°
  7. Saturday
    Jul 11
    Overcast
    —
    —
    92°56°+4°
Saranap, CA
Next 24 hours · Mild now
50°64°78°6a12p6p12anow 73°high 74°low 54°
Saranap, CA
Anemometer · 24h winds · from true
NESW
From · True
WSW
241° · backing 13°
Direction
WSW
241°
Sustained
12
mph
Gust
15
mph
Peak 24h
20
avg 8
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 8 · pk 20 @ 2:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 1912SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 13° from the wsw.
Saranap, CA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1008.8
+0.4 mb in 3h · steady · 29.79 inHg
Now
1008.8
mb
3h
+0.4
mb
12h
+1.1
mb
24h
+0.5
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 1007–1009
1000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR-21h-18h-15h-12h-9h-6h-3h-24hNOW1008.81006.61008.8
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Saranap, CA
Air quality
30
AQI
Good
→-2 in 6h

AQI 30 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 6.2 µg/m³, PM10 at 8.3 µg/m³ — typical background levels with no transport signature.

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

PM 2.5DRIVERGood
6.2μg/m³
PM 10Good
8μg/m³
NO₂Good
3μg/m³
OzoneModerate
61μg/m³
UV IndexVery high
8.1

What's driving it

PM × Wind × Precip

PM2.5 at 6.2 µg/m³, PM10 at 8.3 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.75
Wind
breezy
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/m³300
Saranap, CA
Sky cover · visibility · 24h
Cloud cover
1%
CLEAR
100%0%−24h−18h−12h−6hnow
Visibility
64.2mi
UNLIMITED
124 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
19:01 UTC · Saranap, CA · 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
19:01 UTC · Saranap, CA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Saranap, CA
Satellite · infrared · animated
Saranap, CA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Saranap, CA
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:21 AM
Sunrise
10:51 PM
Daylight
14h 42m
Sunset
1:33 PM
Civil dusk
9:06 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Saranap, CA
The moon
Waning Gibbous
70% illuminated
Moonrise
11:27 PM
Moonset
11:27 AM
In sign
♓︎ Pisces
Saranap, CA
Microseason
Jul 1–5

Summer heat deepens across the valleys

weather
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Saranap at a glance

  • Today vs. normal: 73°F — typical for the season
  • Last frost: April 3 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Saranap

  1. Sun74°56°2%
  2. Mon72°54°1%
  3. Tue76°52°4%
  4. Wed84°52°0%
  5. Thu87°53°0%
  6. Fri88°52°0%
  7. Sat92°56°0%
  8. Sun82°60°1%
  9. Mon94°64°3%
  10. Tue95°58°5%
  11. Wed93°57°0%
  12. Thu93°55°3%
  13. Fri97°60°3%
  14. Sat90°55°3%
  15. Sun86°53°0%
  16. Mon86°52°0%

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.

January 1–5: New year in coastal mist.January 6–10: Hills hold the winter cold.January 11–15: Light lengthens over wet earth.January 16–20: The green pulse quickens.January 21–25: Spring green spreads inland.January 26–31: Winter's grip releases.February 1–5: Fog lifts, flowers open.February 6–10: Blooms erupt across chaparral.February 11–15: Winter blooms at their peak.February 16–20: Rivers recede, flowers spread.February 21–25: Earth warms, flowers rush upslope.February 26–28: Spring advances on cool winds.March 1–5: Grass and trees bud and break.March 6–10: Insects wake and feed.March 11–15: Blossoms crown the hillsides.March 16–20: Monarch chrysalis emergence.March 21–25: Light overtakes dark at equinox.March 26–31: California poppy ablaze.April 1–5: Spring rain feeds the seedlings.April 6–10: Warblers flood the understory.April 11–15: Allen's hummingbirds in courtship dives.April 16–20: Coastal fog settles; sun breaks midday.April 21–25: Oak canopies full and green.April 26–30: Chaparral awakens after spring rains.May 1–5: Coastal wildflowers at their peak.May 6–10: Gray whales complete their migration north.May 11–15: Redwood coast in cool shade.May 16–20: Fog and sun in daily rhythm.May 21–25: Summer approaches; hills turn gold.May 26–31: Dry season begins; tule fog in valleys.June 1–5: Coastal fog thickens at dawn.June 6–10: California poppies fade as heat rises.June 11–15: Summer solstice light stretched thin.June 16–20: Bay laurel fragrance sweetens shade.June 21–25: Longest daylight, driest air.June 26–30: Fog banks mask the turning tide.July 1–5: Summer heat deepens across the valleys.July 6–10: Warm winds drive dryness inland.July 11–15: Pacific high settles in firmly.July 16–20: Young hawks take to the thermals.July 21–25: Peak fire season, peak heat.July 26–31: Chaparral poised for ignition.August 1–5: August begins in scorching stillness.August 6–10: Autumn's first cool breath arrives.August 11–15: Cool winds signal the turning year.August 16–20: Evening cicada chorus.August 21–25: Marine layer descent.August 26–31: Monarch staging begins.September 1–5: Fire season intensity.September 6–10: Dew on drying grasses.September 11–15: Raptor passage begins.September 16–20: Equinox descent.September 21–25: Ceanothus blooms again.September 26–30: Insects retreat below.October 1–5: Creeks begin to whisper.October 6–10: Santa Ana wind season.October 11–15: Wildflower anticipation.October 16–20: Chaparral embers glow.October 21–25: First atmospheric river looms.October 26–31: Rains return at last.November 1–5: Coast live oak leaves turn amber.November 6–10: California lilac blooms in winter light.November 11–15: First rain greens the chaparral.November 16–20: Coastal fog thickens as storms approach.November 21–25: Thanksgiving rains swell the valleys.November 26–30: Autumn's last breath yields to winter.December 1–5: December arrives, storms accelerate.December 6–10: Winter solstice season intensifies.December 11–15: Deep winter: rivers at flood stage.December 16–20: Winter salmon runs peak in northern rivers.December 21–25: Winter solstice: the sun turns.December 26–31: Year's end in wind and rain.🌱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

Summer heat deepens across the valleys

Inland temperatures exceed 95°F regularly; fire danger reaches moderate to high across most of the region.

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

Saranap's warmest month is July (~70°F mean) and its coldest is January (~49°F). Rainfall peaks in January (3.5 inches) and bottoms out in July (0.0 inches).

MonthMean tempPrecipRainy days
January49°3.5″13
February51°3.3″12
March53°2.7″13
April58°1.4″9
May64°0.5″4
June68°0.0″1
July70°0.0″1
August70°0.0″1
September69°0.1″1
October64°0.6″4
November55°2.2″8
December49°3.2″12

Regional context

In Saranap, NOAA NCEI 1991-2020 normals put January near 49°F and July near 70°F — a 22°F seasonal arc — with about 17.5 inches of precipitation over 79 rainy or snowy days.

Precipitation in Saranap peaks in the cool season: January averages 3.5 inches across 13.3 storm-fed days, while July bottoms out at 0.0 inches over just 0.9 rainy days. It is a winter-storm rhythm Saranap shares with places like Acalanes Ridge, CA, Castle Hill, CA and San Miguel, CA.

With a coldest-month mean of 49°F, Saranap stays mostly frost-free and grows year-round. The July peak near 70°F is Saranap's real limit, pushing cool-season vegetables to spring and fall. Across Saranap, elevation and tree cover drive a 4-7°F spread in Saranap's overnight lows.

Similar climates: Acalanes Ridge, CA, Castle Hill, CA, San Miguel, CA, Walnut Creek, CA, Lafayette, CA.

Frequently asked

When does it freeze in Saranap?
Frost typically leaves Saranap by mid-April and returns to Saranap near mid-November.
What is the rainy season in Saranap?
Rainfall in Saranap peaks in January near 3.5 inches, out of about 18 inches annually.
What is the warmest month in Saranap?
July is Saranap's warmest month, averaging about 70°F.
What is the coldest month in Saranap?
Saranap bottoms out in January, with a mean near 49°F.
When can I start a vegetable garden in Saranap?
Saranap's last frost (mid-April) cues hardy greens; in Saranap, hold heat-lovers two weeks past.
How many rainy days does Saranap get?
Expect roughly 79 wet days a year in Saranap.
What hardiness zone is Saranap?
Saranap sits in the USDA zone set by January lows near 49°F; the USDA ZIP tool gives the band.
What is the 10-day forecast for Saranap?
Saranap'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 Saranap?
See this week's day-by-day rain chances for Saranap in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Saranap?
Current conditions for Saranap and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Saranap forecast updated?
The Saranap forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Saranap?
Today's sunrise and sunset times for Saranap 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 Saranap?
The next few days in Saranap's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

Saranap, California has a hot-summer Mediterranean climate: January averages roughly 49°F, July about 70°F, 21°F between them.

Saranap sees close to 18 inches of precipitation annually, falling across some 79 wet days.

Latitude 37.9°N gives Saranap its 21°F swing, and with it the rhythm of Saranap's growing season.

All cities in California →

Walnut Creek, CA weather →

ZIP codes in Saranap

  • 94595

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.