Current Conditions

Windsor, California

88°F31°C

Clear

Wind

SW 5 mph8 km/h

Humidity

22%

Cloud Cover

20%

As of Tuesday, September 8, 2026 at 5:47 PM PDT

Today's Outlook

Day

Mostly clear and hot, with a high of 90°F32°C and morning low of 82°F28°C. Light wind from the S around 4 mph6 km/h. Dry air.

Night

Partly cloudy, with a low around 69°F21°C. Light wind from the NW around 4 mph6 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 90°F32°C	Low 69°F21°C	Precip 0 in0 mm—	Cloud 30%	Wind WSW 4 mph6 km/h	Tuesday: Mostly clear and hot, with a high of 90°F32°C and morning low of 82°F28°C. Light wind from the S around 4 mph6 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 69°F21°C. Light wind from the NW around 4 mph6 km/h.
Partly Cloudy	High 94°F35°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 74%	Wind NW 4 mph7 km/h	Wednesday: Overcast and hot, with a high of 94°F35°C and morning low of 65°F19°C. Light wind from the WNW around 4 mph6 km/h. Dry air. Wednesday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the NNW around 4 mph7 km/h.
Clear	High 94°F34°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 24%	Wind WNW 5 mph9 km/h	Thursday: Mostly clear and hot, with a high of 94°F34°C and morning low of 72°F22°C. Breezy from the W at 6 to 9 mph10 to 15 km/h. Thursday Night: Mostly clear, with a low around 70°F21°C. Light wind from the NW around 5 mph8 km/h.
Clear	High 84°F29°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 5%	Wind W 6 mph9 km/h	Friday: Mostly clear and warm, with a high of 84°F29°C and morning low of 64°F18°C. Breezy from the W at 6 to 8 mph10 to 14 km/h. Friday Night: Mostly clear, with a low around 62°F17°C. Light wind from the W around 5 mph8 km/h.
Clear	High 79°F26°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 8%	Wind WNW 7 mph12 km/h	Saturday: Mostly clear and warm, with a high of 79°F26°C and morning low of 61°F16°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. Dry air. Saturday Night: Mostly clear, with a low around 59°F15°C. Breezy from the WNW at 7 to 8 mph11 to 14 km/h.
Clear	High 80°F27°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 11%	Wind WNW 6 mph10 km/h	Sunday: Mostly clear and warm, with a high of 80°F27°C and morning low of 59°F15°C. Breezy from the WNW at 6 to 8 mph9 to 12 km/h. Dry air. Sunday Night: Mostly clear, with a low around 56°F13°C. Breezy from the NW at 6 to 7 mph10 to 11 km/h.
Clear	High 82°F28°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 7%	Wind WNW 5 mph8 km/h	Monday: Mostly clear and warm, with a high of 82°F28°C and morning low of 59°F15°C. Breezy from the W at 5 to 7 mph8 to 11 km/h. Dry air. Monday Night: Mostly clear, with a low around 57°F14°C. Light wind from the NW around 5 mph8 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	90°F32°C	69°F21°C	0 in0 mm· —	30%	Clear	WSW 4 mph6 km/h
DayMostly clear and hot, with a high of 90°F32°C and morning low of 82°F28°C. Light wind from the S around 4 mph6 km/h. Dry air. NightPartly cloudy, with a low around 69°F21°C. Light wind from the NW around 4 mph6 km/h.
	WednesdaySep 9	94°F35°C	62°F17°C	0 in0 mm· —	74%	Partly Cloudy	NW 4 mph7 km/h
DayOvercast and hot, with a high of 94°F35°C and morning low of 65°F19°C. Light wind from the WNW around 4 mph6 km/h. Dry air. NightMostly cloudy, with a low around 62°F17°C. Light wind from the NNW around 4 mph7 km/h.
	ThursdaySep 10	94°F34°C	70°F21°C	0 in0 mm· —	24%	Clear	WNW 5 mph9 km/h
DayMostly clear and hot, with a high of 94°F34°C and morning low of 72°F22°C. Breezy from the W at 6 to 9 mph10 to 15 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the NW around 5 mph8 km/h.
	FridaySep 11	84°F29°C	62°F17°C	0 in0 mm· —	5%	Clear	W 6 mph9 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 64°F18°C. Breezy from the W at 6 to 8 mph10 to 14 km/h. NightMostly clear, with a low around 62°F17°C. Light wind from the W around 5 mph8 km/h.
	SaturdaySep 12	79°F26°C	59°F15°C	0 in0 mm· —	8%	Clear	WNW 7 mph12 km/h
DayMostly clear and warm, with a high of 79°F26°C and morning low of 61°F16°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. Dry air. NightMostly clear, with a low around 59°F15°C. Breezy from the WNW at 7 to 8 mph11 to 14 km/h.
	SundaySep 13	80°F27°C	56°F13°C	0 in0 mm· —	11%	Clear	WNW 6 mph10 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 59°F15°C. Breezy from the WNW at 6 to 8 mph9 to 12 km/h. Dry air. NightMostly clear, with a low around 56°F13°C. Breezy from the NW at 6 to 7 mph10 to 11 km/h.
	MondaySep 14	82°F28°C	57°F14°C	0 in0 mm· —	7%	Clear	WNW 5 mph8 km/h
DayMostly clear and warm, with a high of 82°F28°C and morning low of 59°F15°C. Breezy from the W at 5 to 7 mph8 to 11 km/h. Dry air. NightMostly clear, with a low around 57°F14°C. Light wind from the NW around 5 mph8 km/h.
	TuesdaySep 15	79°F26°C	57°F14°C	0 in0 mm· —	15%	Clear	W 4 mph7 km/h
DayMostly clear and warm, with a high of 79°F26°C and morning low of 60°F15°C. Breezy from the WSW at 5 to 7 mph7 to 11 km/h. NightMostly clear, with a low around 57°F14°C. Light wind from the WNW around 4 mph6 km/h.
	WednesdaySep 16	77°F25°C	56°F13°C	0 in0 mm· —	20%	Clear	W 4 mph7 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 58°F15°C. Breezy from the WSW at 5 to 7 mph7 to 11 km/h. NightMostly clear, with a low around 56°F13°C. Light wind from the W around 4 mph6 km/h.
	ThursdaySep 17	78°F26°C	55°F13°C	0 in0 mm· —	17%	Clear	W 4 mph6 km/h
DayMostly clear and warm, with a high of 78°F26°C and morning low of 58°F15°C. Light wind from the WSW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 55°F13°C. Light wind from the WNW around 3 mph5 km/h.
	FridaySep 18	79°F26°C	55°F13°C	0 in0.1 mm· 2%	17%	Clear	W 4 mph6 km/h
DayMostly clear and warm, with a high of 79°F26°C and morning low of 57°F14°C. Light wind from the WSW around 4 mph6 km/h. Dry air. NightMostly clear, with a low around 55°F13°C. Light wind from the WNW around 3 mph6 km/h.
	SaturdaySep 19	80°F27°C	56°F13°C	0 in0 mm· —	23%	Clear	W 4 mph6 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 57°F14°C. Light wind from the WSW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 56°F13°C. Light wind from the WNW around 4 mph6 km/h.
	SundaySep 20	80°F26°C	56°F13°C	0.01 in0.2 mm· 2%	27%	Clear	W 4 mph6 km/h
DayPartly cloudy and warm, with a high of 80°F26°C and morning low of 58°F15°C. Light wind from the W around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 56°F13°C. Light wind from the WNW around 4 mph6 km/h.
	MondaySep 21	79°F26°C	57°F14°C	0.02 in0.4 mm· 6%	33%	Clear	W 4 mph7 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 58°F14°C. Light wind from the WSW around 5 mph7 km/h. NightPartly cloudy, with a low around 57°F14°C. Light wind from the WNW around 4 mph6 km/h.
	TuesdaySep 22	80°F27°C	57°F14°C	0.01 in0.2 mm· 5%	30%	Clear	WNW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 59°F15°C. Light wind from the W around 4 mph7 km/h. NightPartly cloudy, with a low around 57°F14°C. Light wind from the WNW around 4 mph6 km/h.

Nearby Cities

Santa Rosa9 mi15 km Rohnert Park16 mi25 km Agua Caliente24 mi38 km Petaluma24 mi38 km Clearlake30 mi49 km Novato33 mi53 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 38.5471°N, 122.8164°W·Elevation: 36m·Timezone: America/Los_Angeles·Population: 27,464