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Climate & Weather Averages in Walnut Creek, California, USA

Currently: 13 °C. Clear. (Weather station: Buchanan Field, USA). See more current weather

Annual Weather Averages Near Walnut Creek

Averages are for Buchanan Field, which is 9 kilometers from Walnut Creek.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Walnut Creek

High Temp: 31 °C

Low Temp: 5 °C

Mean Temp: 16 °C

Precipitation: 34.6 mm

Humidity: 59%

Dew Point: 8 °C

Wind: 19 km/h

Pressure: 1015 mbar

Visibility: 18 km

一月 Climate & Weather Averages in Walnut Creek

High Temp: 14 °C

Low Temp: 5 °C

Mean Temp: 10 °C

Precipitation: 80.7 mm

Humidity: 77%

Dew Point: 5 °C

Wind: 12 km/h

Pressure: 1020 mbar

Visibility: 12 km

二月 Climate & Weather Averages in Walnut Creek

High Temp: 17 °C

Low Temp: 6 °C

Mean Temp: 11 °C

Precipitation: 81.9 mm

Humidity: 70%

Dew Point: 6 °C

Wind: 14 km/h

Pressure: 1018 mbar

Visibility: 16 km

三月 Climate & Weather Averages in Walnut Creek

High Temp: 19 °C

Low Temp: 8 °C

Mean Temp: 13 °C

Precipitation: 55.6 mm

Humidity: 64%

Dew Point: 7 °C

Wind: 17 km/h

Pressure: 1017 mbar

Visibility: 19 km

四月 Climate & Weather Averages in Walnut Creek

High Temp: 22 °C

Low Temp: 9 °C

Mean Temp: 15 °C

Precipitation: 28.0 mm

Humidity: 58%

Dew Point: 7 °C

Wind: 22 km/h

Pressure: 1016 mbar

Visibility: 20 km

五月 Climate & Weather Averages in Walnut Creek

High Temp: 25 °C

Low Temp: 12 °C

Mean Temp: 18 °C

Precipitation: 14.1 mm

Humidity: 53%

Dew Point: 8 °C

Wind: 26 km/h

Pressure: 1014 mbar

Visibility: 19 km

六月 Climate & Weather Averages in Walnut Creek

High Temp: 29 °C

Low Temp: 14 °C

Mean Temp: 21 °C

Precipitation: 4.1 mm

Humidity: 49%

Dew Point: 10 °C

Wind: 28 km/h

Pressure: 1012 mbar

Visibility: 20 km

七月 Climate & Weather Averages in Walnut Creek

High Temp: 31 °C

Low Temp: 14 °C

Mean Temp: 23 °C

Precipitation: 0.1 mm

Humidity: 49%

Dew Point: 11 °C

Wind: 28 km/h

Pressure: 1012 mbar

Visibility: 19 km

八月 Climate & Weather Averages in Walnut Creek

High Temp: 31 °C

Low Temp: 15 °C

Mean Temp: 23 °C

Precipitation: 0.7 mm

Humidity: 50%

Dew Point: 12 °C

Wind: 25 km/h

Pressure: 1012 mbar

Visibility: 19 km

九月 Climate & Weather Averages in Walnut Creek

High Temp: 30 °C

Low Temp: 14 °C

Mean Temp: 22 °C

Precipitation: 1.7 mm

Humidity: 50%

Dew Point: 10 °C

Wind: 19 km/h

Pressure: 1012 mbar

Visibility: 19 km

十月 Climate & Weather Averages in Walnut Creek

High Temp: 25 °C

Low Temp: 11 °C

Mean Temp: 18 °C

Precipitation: 22.7 mm

Humidity: 53%

Dew Point: 8 °C

Wind: 14 km/h

Pressure: 1014 mbar

Visibility: 18 km

十一月 Climate & Weather Averages in Walnut Creek

High Temp: 19 °C

Low Temp: 7 °C

Mean Temp: 13 °C

Precipitation: 42.5 mm

Humidity: 67%

Dew Point: 7 °C

Wind: 10 km/h

Pressure: 1018 mbar

Visibility: 16 km

十二月 Climate & Weather Averages in Walnut Creek

High Temp: 14 °C

Low Temp: 5 °C

Mean Temp: 9 °C

Precipitation: 83.4 mm

Humidity: 74%

Dew Point: 5 °C

Wind: 12 km/h

Pressure: 1019 mbar

Visibility: 14 km

Quick Climate Info

Hottest Month八月 (23 °C avg)
Coldest Month十二月 (9 °C avg)
Wettest Month十二月 (83.4 mm avg)
Windiest Month七月 (28 km/h avg)
Annual precip.415.5 mm (per year)

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