Sunnyvale, California 7-day weather forecast

Monday 9 November 2026 | 16:55

21°

Overcast

Feels like 20°

High
21°
Low
10°
Humidity
62%
Wind
10 km/h

Hourly forecast

Details
  1. NowOvercast21°
  2. 17:00Overcast19°
  3. 18:00Overcast16°
  4. 19:00Clear sky15°
  5. 20:00Clear sky14°
  6. 21:00Clear sky14°
  7. 22:00Clear sky14°
  8. 23:00Clear sky14°

Sunnyvale rain radar

Forecast Open the rain radar

Temperature and rain / Sunnyvale

The coming days

High

26°

Low

7°

Average high

18.1°

Average low

10.5°

Total rain

42.8 mm

Average rain

2.9 mm

Air quality - Sunnyvale

Particles and ozone

Good
10.70 µg/m³
0-1212-3535-5555+

The air is clean: enjoy the outdoors.

PM1012.80µg/m³
Ozone68µg/m³
Data updated hourly

Frequently asked questions

Quick answers about the weather in Sunnyvale

Tomorrow in Sunnyvale, expect Few clouds 🌤️, with:\n\n- High of 23°\n- Low of 10°

Need more information?

Our data is updated regularly to give you the most reliable forecast.

Last updated: 2026-11-10