Weather in Sunnyvale, United States 🇺🇸
Sunnyvale currently sits at 11°C, overcast, feeling like 10°C. Expect 73% humidity and winds of about 4 km/h, and the UV index is 0 (low). Across the coming days, Sunnyvale should see roughly 8°C to 23°C.
Hourly Forecast for Sunnyvale
14-Day Forecast for Sunnyvale
Sunny
Overcast
Overcast
Patchy rain nearby
Sunny
Sunny
Overcast
Overcast
Sunny
Sunny
Overcast
Overcast
Sunny
Overcast
Additional Forecasts for Sunnyvale
Air Quality
Historical Weather
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Best Time to Be Outside in Sunnyvale Tomorrow
There is no good daylight window left in Sunnyvale today. Tomorrow, the most comfortable window looks like 12:00 to 15:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Sunnyvale
What is the temperature in Sunnyvale right now?
Sunnyvale is sitting at 11°C (52°F) right now, overcast (feels like 10°C).
What's the weather like in Sunnyvale right now?
Current weather in Sunnyvale: Overcast, humidity 73%, wind 4 km/h W.
What is today's forecast for Sunnyvale?
Today in Sunnyvale: high 23°C, low 10°C, sunny. Chance of rain: 9%.
What is the 7-day weather forecast for Sunnyvale?
Daily highs and lows for Sunnyvale:
- 2026-10-19: 23°C / 10°C
- 2026-10-20: 23°C / 8°C
- 2026-10-21: 19°C / 10°C
- 2026-10-22: 16°C / 13°C
- 2026-10-23: 22°C / 9°C
- 2026-10-24: 26°C / 10°C
- 2026-10-25: 26°C / 13°C
Is it going to rain in Sunnyvale today?
There is a 9% chance of rain in Sunnyvale today.
What is the wind speed in Sunnyvale right now?
Wind in Sunnyvale is currently 4 km/h (2 mph) from the W.
What is the UV index in Sunnyvale right now?
The UV index in Sunnyvale is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
