Walnut Creek Weather Forecast

    • 26
    • 48

    Rain

    • 24
    • 32

    Chance Snow

    • 27
    • 37

    Partly Sunny

    • 35
    • 44

    Rain Likely

    • 18
    • 40

    Rain/Snow Likely

    • 16
    • 26

    Slight Chance Snow

Today 10 Jan Holmes

Cloudy. A slight chance of rain in the Morning, then rain in the afternoon. Cooler with Highs in the upper 40s. East Winds around 5 Mph, becoming southwest with Gusts up to 20 Mph in the afternoon. Chance of rain 90 percent.

Tonight 10 Jan Holmes

Mostly cloudy. Cooler with Lows in the mid 30s. Northeast Winds around 5 Mph.

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Walnut Creek Temperature Statistics

January Temperature

New Philadelphia, Harry Clever Field (16.2 miles)

  • Lowest 1 January, 2026

    8.1 °F

  • Average January

    28.6 °F

  • Highest 6 January, 2026

    50 °F

Climate (2021–Present)

New Philadelphia, Harry Clever Field (16.2 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.9 °F
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