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Weather in Sunnyvale, California, USA

Now
12 °C

Fog.


Feels Like: 12 °C
Forecast: 18 / 10 °C
Wind: 6 km/h from South

Location: Moffett Field
Current Time: Dec 19, 2025 at 1:57:38 am
Latest Report: Dec 19, 2025 at 1:30 am
Visibility: 10 km
Pressure: 101.93 kPa
Humidity: 100%
Dew Point: 12 °C

Upcoming 5 hours

Now 2:00 am 3:00 am 4:00 am 5:00 am 6:00 am
12 °C 11 °C 11 °C 12 °C 12 °C 12 °C

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Forecast for the next 48 hours

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  Friday Saturday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 11 °C 13 °C 18 °C 15 °C 14 °C 14 °C 15 °C
Overcast. Mostly cloudy. Sprin­kles. Mostly cloudy. Sprin­kles. Overcast. Sprin­kles. Overcast. Sprin­kles. Overcast. Rain. Overcast.
Feels Like 11 °C 13 °C 18 °C 15 °C 14 °C 14 °C 15 °C
Wind Speed 3 km/h 5 km/h 5 km/h 5 km/h 4 km/h 7 km/h 8 km/h
Wind Direction SSE
S
SW
S
SSE
SSE
SSE
Humidity 87% 84% 67% 79% 83% 81% 85%
Dew Point 9 °C 10 °C 11 °C 11 °C 11 °C 11 °C 13 °C
Visibility 9 km 12 km 12 km 7 km 4 km 3 km 5 km
Probability of Precipitation 0% 0% 7% 37% 34% 23% 63%
Amount of Rain 0.0 mm 0.0 mm 0.1 mm 0.7 mm 0.6 mm 0.9 mm 2.6 mm
Amount of Snow 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm
* Updated Thursday, December 18, 2025 11:42:36 pm Sunnyvale time - Weather by CustomWeather, © 2025

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Clear. 15 / 7 °C
Humidity: 93%. Wind: 2 km/h from North

More weather last week

Currently at nearby stations

12 °C

San Jose International Airport: (10 km)

Fog. (1 hour ago)

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
14
15
16
17
18

View historic weather

3

Detailed forecast for 14 days