Overcast 21°

Overcast, feels like 20°.

Vacaville, California, United States · Wednesday, 4 November 2026

Low/High
10°/21°
Humidity
67%
Chance of rain
18%
Wind
15.5 km/h
UV
4.2

Temperature Tomorrow

Vacaville Weather Tomorrow by Time of Day

Vacaville Weather Tomorrow by Time of Day
Time of dayWeatherWeatherTemperatureChance of rain
MorningMostly clear10–18°C0%
AfternoonPartly cloudy19–21°C0%
EveningOvercast15–18°C0%
NightMostly clear14–14°C0%

Vacaville Weather Tomorrow — Wednesday, 4 November 2026

Vacaville Weather Tomorrow — Wednesday, 4 November 2026
DateLow/HighWeatherChance of rainWindSummary
10 °/21 ° Overcast Overcast 18% 15 km/h
Wed 4 Nov Weather

Low/High10°/21°

Humidity67%

Pressure1011 hPa

Sunrise/Sunset

Vacaville Hourly Weather Tomorrow

Vacaville Hourly Weather Tomorrow
TimeWeatherWeatherTemperatureFeels likeRainHumidityWind
Overcast 11°8°18% 85%15 km/h
Overcast 11°8°6% 84%14 km/h
Overcast 10°8°1% 82%11 km/h
Overcast 10°7°0% 80%12 km/h
Overcast 10°7°0% 77%13 km/h
Overcast 10°7°0% 78%12 km/h
Partly cloudy 10°7°0% 78%10 km/h
Partly cloudy 10°7°0% 77%11 km/h
Mostly clear 12°10°0% 75%10 km/h
Mostly clear 15°13°0% 67%12 km/h
Mostly clear 16°14°0% 64%13 km/h
Mostly clear 18°16°0% 59%12 km/h
Mostly clear 19°18°0% 55%10 km/h
Partly cloudy 20°19°0% 50%6 km/h
Partly cloudy 21°20°0% 47%2 km/h
Partly cloudy 21°20°0% 47%5 km/h
Partly cloudy 20°19°0% 51%8 km/h
Overcast 18°17°0% 64%4 km/h
Overcast 16°15°0% 69%8 km/h
Overcast 15°14°0% 71%9 km/h
Mostly clear 15°13°0% 66%9 km/h
Mostly clear 14°12°0% 62%9 km/h
Overcast 14°12°0% 59%10 km/h
Mostly clear 14°12°0% 54%10 km/h

Summary

Tomorrow, Wednesday 4 November 2026, the weather in Vacaville is forecast to be overcast, with temperatures of 10–21°C and a chance of rain of up to 18%. It should stay mostly dry.

Updated at 19:48 local time, 3 November 2026

Vacaville Hourly Temperature and Chance of Rain

Vacaville Air Quality

Good · AQI 48

Air quality is good and poses little or no risk for outdoor activity.

PM2.5 (µg/m³)8.4
PM10 (µg/m³)10
O₃ (µg/m³)41
NO₂ (µg/m³)18
SO₂ (µg/m³)0.8
CO (µg/m³)201
Windy Map