Weather in Sunnyvale, California
Wednesday 25 November 2026
18°
Showers
Feels like 16°
- High
- 19°
- Low
- 14°
- Humidity
- 77%
- Wind
- 37 km/h
Temperature and rain / Sunnyvale
The coming days
High
19°
Low
9°
Average high
16.9°
Average low
11.1°
Total rain
110.2 mm
Average rain
7.3 mm
Air quality - Sunnyvale
Particles and ozone
Good
6.20 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM109.60µg/m³
Ozone83µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Sunnyvale
Tomorrow in Sunnyvale, expect Broken clouds ☁️, with:\n\n- High of 16°\n- Low of 11°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-14