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Hour-by-Hour Forecast for Cupertino, California, USA

Currently: 18 °C. Overcast. (Weather station: Moffett Field, USA). See more current weather

Hour-by-hour Forecast in Cupertino — Graph

°C

Detailed Hourly Forecast — Next 24 hours

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  Conditions Comfort Precipitation
Time   Temp Weather Feels Like Wind   Humidity Chance Amount
4:00 am
Thu, Sep 11
19 °C Mostly cloudy. 19 °C 3 km/h 72% 0% 0.0 mm (snow)
0.0 mm (rain)
5:00 am 19 °C Overcast. 19 °C 2 km/h 72% 0% 0.0 mm (snow)
0.0 mm (rain)
6:00 am 19 °C Overcast. 19 °C 2 km/h 73% 1% 0.0 mm (snow)
0.0 mm (rain)
7:00 am 19 °C Overcast. 19 °C 2 km/h 73% 1% 0.0 mm (snow)
0.0 mm (rain)
8:00 am 19 °C Overcast. 19 °C 2 km/h 72% 1% 0.0 mm (snow)
0.0 mm (rain)
9:00 am 20 °C Overcast. 20 °C 3 km/h 69% 1% 0.0 mm (snow)
0.0 mm (rain)
10:00 am 21 °C Overcast. 21 °C 4 km/h 67% 1% 0.0 mm (snow)
0.0 mm (rain)
11:00 am 21 °C Overcast. 24 °C 5 km/h 66% 0% 0.0 mm (snow)
0.0 mm (rain)
12:00 pm 22 °C Mostly cloudy. 24 °C 7 km/h 63% 0% 0.0 mm (snow)
0.0 mm (rain)
1:00 pm 23 °C Broken clouds. 25 °C 8 km/h 61% 0% 0.0 mm (snow)
0.0 mm (rain)
2:00 pm 23 °C Partly cloudy. 25 °C 10 km/h 60% 0% 0.0 mm (snow)
0.0 mm (rain)
3:00 pm 24 °C Scattered clouds. 25 °C 11 km/h 60% 0% 0.0 mm (snow)
0.0 mm (rain)
4:00 pm 23 °C Mostly sunny. 25 °C 11 km/h 61% 0% 0.0 mm (snow)
0.0 mm (rain)
5:00 pm 23 °C Sunny. 25 °C 12 km/h 62% 0% 0.0 mm (snow)
0.0 mm (rain)
6:00 pm 22 °C Mostly sunny. 24 °C 11 km/h 65% 0% 0.0 mm (snow)
0.0 mm (rain)
7:00 pm 21 °C Scattered clouds. 24 °C 10 km/h 67% 0% 0.0 mm (snow)
0.0 mm (rain)
8:00 pm 20 °C Partly cloudy. 20 °C 9 km/h 71% 0% 0.0 mm (snow)
0.0 mm (rain)
9:00 pm 19 °C Partly cloudy. 19 °C 7 km/h 75% 0% 0.0 mm (snow)
0.0 mm (rain)
10:00 pm 19 °C Scattered clouds. 19 °C 5 km/h 75% 0% 0.0 mm (snow)
0.0 mm (rain)
11:00 pm 18 °C Scattered clouds. 18 °C 5 km/h 76% 0% 0.0 mm (snow)
0.0 mm (rain)
12:00 am
Fri, Sep 12
18 °C Scattered clouds. 18 °C 4 km/h 76% 0% 0.0 mm (snow)
0.0 mm (rain)
1:00 am 18 °C Partly cloudy. 18 °C 4 km/h 77% 0% 0.0 mm (snow)
0.0 mm (rain)
2:00 am 18 °C Partly cloudy. 18 °C 4 km/h 77% 0% 0.0 mm (snow)
0.0 mm (rain)
3:00 am 17 °C Partly cloudy. 17 °C 4 km/h 78% 0% 0.0 mm (snow)
0.0 mm (rain)
* Updated Thursday, September 11, 2025 12:42:30 am Cupertino time - Weather by CustomWeather, © 2025

14 days extended forecast