Weather in Vacaville, California
Friday 20 November 2026
11°
Broken clouds
Feels like 8°
- High
- 11°
- Low
- 5°
- Humidity
- 74%
- Wind
- 10 km/h
Temperature and rain / Vacaville
The coming days
High
23°
Low
4°
Average high
14.7°
Average low
7.3°
Total rain
125.2 mm
Average rain
8.3 mm
Air quality - Vacaville
Particles and ozone
Good
8.30 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM1011.20µg/m³
Ozone79µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Vacaville
Tomorrow in Vacaville, expect Light rain 🌦️, with:\n\n- High of 15°\n- Low of 10°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-13