Weather in City of Walnut Creek in July

General weather information about City of Walnut Creek

Average annual temperature is 13.3 °C

Absolute maximum temperature: 36.2 °C

Absolute minimum temperature: -0.2 °C

Number of sunny days: 257 days

Number of rainy days: 108 days

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* Weather data for City of Walnut Creek United States is based on climate observations for 2026 year

City of Walnut Creek air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.619.120.029.929.331.336.234.329.034.825.319.0
Average daytime temperature (°C)13.513.713.318.018.520.927.228.224.024.918.715.4
Average temperature (°C)8.97.68.311.412.814.718.519.617.117.212.610.4
Average night temperature (°C)5.73.34.76.49.310.812.814.313.011.98.07.0
Absolute minimum temperature (°C)0.70.7-0.21.95.17.410.412.011.04.62.61.1

City of Walnut Creek monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.714.513.612.411.210.29.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.77.67.610.910.612.212.711.910.39.38.06.0
Precipitation (mm)3091072766383013751117
Sunny days111410242428312924262016
Rainy days20142167202651015
Snow days000000000000

City of Walnut Creek - weather forecast by months

City of Walnut Creek weather in januaryCity of Walnut Creek weather in februaryCity of Walnut Creek weather in marchCity of Walnut Creek weather in aprilCity of Walnut Creek weather in mayCity of Walnut Creek weather in juneCity of Walnut Creek weather in julyCity of Walnut Creek weather in augustCity of Walnut Creek weather in septemberCity of Walnut Creek weather in octoberCity of Walnut Creek weather in novemberCity of Walnut Creek weather in december

Best time to visit City of Walnut Creek:

The best time to visit City of Walnut Creek during the most sunny months:

  • June — 12.2(h)
  • July — 12.7(h)
  • August — 11.9(h)

The largest precipitation sum in City of Walnut Creek is at

  • January — 309(mm)
  • February — 107(mm)
  • March — 276(mm)
  • December — 117(mm)

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    Frequently asked questions

    When is the best time to visit City of Walnut Creek?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit City of Walnut Creek.
    What is the weather like in City of Walnut Creek?
    See average temperature, rainfall and daylight hours for City of Walnut Creek by month in the table above.
    How many sunny days does City of Walnut Creek have?
    The monthly weather statistics above show sunshine and rainfall patterns for City of Walnut Creek throughout the year.