Current Conditions

Vacaville, California

82°F28°C

Partly Cloudy

Wind

SW 7 mph12 km/h

Humidity

38%

Cloud Cover

76%

As of Wednesday, August 12, 2026 at 3:05 PM PDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 82°F28°C and morning low of 72°F22°C. Breezy from the SW at 7 to 10 mph12 to 15 km/h.

Night

Mostly cloudy, with a low around 65°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 82°F28°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 76%	Wind SW 8 mph12 km/h	Wednesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 72°F22°C. Breezy from the SW at 7 to 10 mph12 to 15 km/h. Wednesday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h.
Partly Cloudy	High 74°F23°C	Low 60°F15°C	Precip 0 in0 mm—	Cloud 51%	Wind SW 9 mph14 km/h	Thursday: Partly cloudy and warm, with a high of 74°F23°C and morning low of 61°F16°C. Breezy from the SW at 9 to 11 mph15 to 18 km/h. Thursday Night: Mostly cloudy, with a low around 60°F15°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h.
Partly Cloudy	High 75°F24°C	Low 58°F15°C	Precip 0 in0 mm—	Cloud 46%	Wind SW 7 mph11 km/h	Friday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 61°F16°C. Breezy from the SW at 7 to 9 mph12 to 15 km/h. Friday Night: Partly cloudy, with a low around 58°F15°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h.
Partly Cloudy	High 79°F26°C	Low 58°F15°C	Precip 0 in0 mm—	Cloud 44%	Wind SW 6 mph10 km/h	Saturday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 61°F16°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. Saturday Night: Partly cloudy, with a low around 58°F15°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h.
Partly Cloudy	High 83°F28°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 71%	Wind SW 6 mph9 km/h	Sunday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 60°F16°C. Breezy from the SW at 5 to 7 mph9 to 12 km/h. Sunday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h.
Partly Cloudy	High 82°F28°C	Low 60°F15°C	Precip 0 in0 mm—	Cloud 75%	Wind SW 6 mph10 km/h	Monday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 62°F17°C. Breezy from the SW at 6 to 8 mph10 to 14 km/h. Monday Night: Mostly cloudy, with a low around 60°F15°C. Breezy from the SW at 6 to 8 mph10 to 12 km/h.
Partly Cloudy	High 83°F28°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 49%	Wind SW 6 mph9 km/h	Tuesday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 62°F17°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. Tuesday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the SW at 6 to 7 mph10 to 12 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdayAug 12	82°F28°C	65°F18°C	0 in0 mm· —	76%	Partly Cloudy	SW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 72°F22°C. Breezy from the SW at 7 to 10 mph12 to 15 km/h. NightMostly cloudy, with a low around 65°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h.
	ThursdayAug 13	74°F23°C	60°F15°C	0 in0 mm· —	51%	Partly Cloudy	SW 9 mph14 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 61°F16°C. Breezy from the SW at 9 to 11 mph15 to 18 km/h. NightMostly cloudy, with a low around 60°F15°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h.
	FridayAug 14	75°F24°C	58°F15°C	0 in0 mm· —	46%	Partly Cloudy	SW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 61°F16°C. Breezy from the SW at 7 to 9 mph12 to 15 km/h. NightPartly cloudy, with a low around 58°F15°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h.
	SaturdayAug 15	79°F26°C	58°F15°C	0 in0 mm· —	44%	Partly Cloudy	SW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 61°F16°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. NightPartly cloudy, with a low around 58°F15°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h.
	SundayAug 16	83°F28°C	58°F14°C	0 in0 mm· —	71%	Partly Cloudy	SW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 60°F16°C. Breezy from the SW at 5 to 7 mph9 to 12 km/h. NightMostly cloudy, with a low around 58°F14°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h.
	MondayAug 17	82°F28°C	60°F15°C	0 in0 mm· —	75%	Partly Cloudy	SW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 62°F17°C. Breezy from the SW at 6 to 8 mph10 to 14 km/h. NightMostly cloudy, with a low around 60°F15°C. Breezy from the SW at 6 to 8 mph10 to 12 km/h.
	TuesdayAug 18	83°F28°C	59°F15°C	0 in0 mm· —	49%	Partly Cloudy	SW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 62°F17°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. NightMostly cloudy, with a low around 59°F15°C. Breezy from the SW at 6 to 7 mph10 to 12 km/h.
	WednesdayAug 19	85°F29°C	59°F15°C	0 in0 mm· —	32%	Clear	SW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 63°F17°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h.
	ThursdayAug 20	85°F30°C	60°F15°C	0 in0 mm· —	21%	Clear	SW 6 mph9 km/h
DayMostly clear and warm, with a high of 85°F30°C and morning low of 62°F17°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. NightMostly clear, with a low around 60°F15°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h.
	FridayAug 21	87°F31°C	60°F15°C	0 in0 mm· —	18%	Clear	SW 6 mph9 km/h
DayMostly clear and hot, with a high of 87°F31°C and morning low of 64°F18°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. NightMostly clear, with a low around 60°F15°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h.
	SaturdayAug 22	88°F31°C	61°F16°C	0 in0 mm· —	17%	Clear	SW 5 mph9 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 64°F18°C. Breezy from the SW at 5 to 7 mph8 to 12 km/h. NightMostly clear, with a low around 61°F16°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h.
	SundayAug 23	88°F31°C	61°F16°C	0 in0 mm· —	15%	Clear	SW 6 mph9 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 65°F18°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. NightMostly clear, with a low around 61°F16°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h.
	MondayAug 24	86°F30°C	61°F16°C	0 in0 mm· —	19%	Clear	SW 6 mph10 km/h
DayMostly clear and hot, with a high of 86°F30°C and morning low of 63°F17°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. NightMostly clear, with a low around 61°F16°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h.
	TuesdayAug 25	86°F30°C	61°F16°C	0 in0 mm· —	24%	Clear	SW 6 mph10 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 63°F17°C. Breezy from the SW at 6 to 8 mph10 to 14 km/h. NightMostly clear, with a low around 61°F16°C. Breezy from the SW at 6 to 7 mph10 to 12 km/h.
	WednesdayAug 26	85°F29°C	60°F16°C	0 in0 mm· —	27%	Clear	SW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 62°F17°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. NightPartly cloudy, with a low around 60°F16°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h.

Nearby Cities

Fairfield8 mi13 km Suisun9 mi14 km Dixon11 mi17 km Napa17 mi27 km Davis19 mi30 km American Canyon19 mi31 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: 38.3566°N, 121.9877°W·Elevation: 53m·Timezone: America/Los_Angeles·Population: 96,803