Weather in Vacaville, United States 🇺🇸
Right now Vacaville is 24°C with overcast, feeling like 21°C. Relative humidity is 37%, with winds around 12 km/h, and the UV index is 0 (low). The next few days in Vacaville look set for about 15°C up to 36°C.
Hourly Forecast for Vacaville
14-Day Forecast for Vacaville
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Additional Forecasts for Vacaville
Air Quality
Historical Weather
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Best Time to Be Outside in Vacaville Tomorrow
There is no good daylight window left in Vacaville today. Tomorrow, the most comfortable window looks like 07:00 to 10:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Vacaville
What is the temperature in Vacaville right now?
The current temperature in Vacaville is 24°C (75°F), overcast (feels like 21°C).
What's the weather like in Vacaville right now?
Current weather in Vacaville: Overcast, humidity 37%, wind 12 km/h WSW.
What is today's forecast for Vacaville?
Today in Vacaville: high 33°C, low 19°C, overcast. Chance of rain: 7%.
What is the 7-day weather forecast for Vacaville?
Daily highs and lows for Vacaville:
- 2026-08-20: 33°C / 19°C
- 2026-08-21: 36°C / 18°C
- 2026-08-22: 36°C / 15°C
- 2026-08-23: 36°C / 17°C
- 2026-08-24: 36°C / 17°C
- 2026-08-25: 35°C / 14°C
- 2026-08-26: 36°C / 14°C
Is it going to rain in Vacaville today?
There is a 7% chance of rain in Vacaville today.
What is the wind speed in Vacaville right now?
Wind in Vacaville is currently 12 km/h (7 mph) from the WSW.
What is the UV index in Vacaville right now?
The UV index in Vacaville is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
