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Hour-by-Hour Forecast for Walnut Creek, California, USA

Currently: 21 °C. Partly sunny. (Weather station: Buchanan Field, USA). See more current weather

Hour-by-hour Forecast in Walnut Creek — Graph

°C

Detailed Hourly Forecast — Next 24 hours

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  Conditions Comfort Precipitation
Time   Temp Weather Feels Like Wind   Humidity Chance Amount
13:00
Wed, 10 Sep
23 °C Passing showers. Mostly cloudy. 25 °C 7 mph 58% 14% 0.0 mm (snow)
0.1 mm (rain)
14:00 23 °C Broken clouds. 25 °C 8 mph 55% 5% 0.0 mm (snow)
0.0 mm (rain)
15:00 24 °C Partly cloudy. 25 °C 9 mph 54% 3% 0.0 mm (snow)
0.0 mm (rain)
16:00 23 °C Partly cloudy. 25 °C 9 mph 55% 0% 0.0 mm (snow)
0.0 mm (rain)
17:00 22 °C Broken clouds. 25 °C 9 mph 57% 0% 0.0 mm (snow)
0.0 mm (rain)
18:00 21 °C Partly cloudy. 24 °C 9 mph 62% 0% 0.0 mm (snow)
0.0 mm (rain)
19:00 20 °C Partly cloudy. 20 °C 8 mph 69% 0% 0.0 mm (snow)
0.0 mm (rain)
20:00 18 °C Scattered clouds. 18 °C 7 mph 75% 0% 0.0 mm (snow)
0.0 mm (rain)
21:00 17 °C Scattered clouds. 17 °C 7 mph 79% 0% 0.0 mm (snow)
0.0 mm (rain)
22:00 17 °C Partly cloudy. 17 °C 7 mph 79% 0% 0.0 mm (snow)
0.0 mm (rain)
23:00 17 °C Broken clouds. 17 °C 7 mph 81% 0% 0.0 mm (snow)
0.0 mm (rain)
00:00
Thu, 11 Sep
17 °C Mostly cloudy. 17 °C 7 mph 81% 0% 0.0 mm (snow)
0.0 mm (rain)
01:00 17 °C Cloudy. 17 °C 7 mph 81% 1% 0.0 mm (snow)
0.0 mm (rain)
02:00 17 °C Overcast. 17 °C 6 mph 81% 3% 0.0 mm (snow)
0.0 mm (rain)
03:00 17 °C Overcast. 17 °C 6 mph 82% 4% 0.0 mm (snow)
0.0 mm (rain)
04:00 16 °C Overcast. 16 °C 6 mph 84% 4% 0.0 mm (snow)
0.0 mm (rain)
05:00 16 °C Overcast. 16 °C 5 mph 84% 4% 0.0 mm (snow)
0.0 mm (rain)
06:00 16 °C Overcast. 16 °C 5 mph 85% 4% 0.0 mm (snow)
0.0 mm (rain)
07:00 16 °C Overcast. 16 °C 6 mph 85% 4% 0.0 mm (snow)
0.0 mm (rain)
08:00 17 °C Overcast. 17 °C 6 mph 82% 4% 0.0 mm (snow)
0.0 mm (rain)
09:00 17 °C Overcast. 17 °C 7 mph 78% 4% 0.0 mm (snow)
0.0 mm (rain)
10:00 18 °C Overcast. 18 °C 7 mph 74% 4% 0.0 mm (snow)
0.0 mm (rain)
11:00 20 °C Overcast. 20 °C 8 mph 70% 4% 0.0 mm (snow)
0.0 mm (rain)
12:00 21 °C Cloudy. 21 °C 8 mph 65% 3% 0.0 mm (snow)
0.0 mm (rain)
* Updated Wednesday, 10 September 2025 06:42:28 Walnut Creek time - Weather by CustomWeather, © 2025

14 days extended forecast