Walnut Weather Forecast

    • 42
    • 61

    Rain Showers

    • 46
    • 67

    Partly Sunny

    • 47
    • 69

    Partly Sunny

    • 46
    • 67

    Chance Rain Showers

    • 50
    • 68

    Chance Rain Showers

    • 48
    • 67

    Chance Rain Showers

    • 51
    • 72

    Partly Sunny

Today 22 May Bureau

Mostly cloudy. Isolated Showers late this Morning, then scattered Showers this afternoon. Near steady temperature in the upper 50s. Northwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 22 May Bureau

Mostly sunny with scattered Showers Early, then partly cloudy with isolated Showers this evening. Mostly clear after midnight. Lows in the lower 40s. Northwest Winds 10 to 15 Mph, becoming west around 5 Mph after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walnut Temperature Statistics

May Temperature

Sterling Rockfalls (13 miles)

  • Lowest 9 May, 2025

    36 °F

  • Average May

    61.2 °F

  • Highest 15 May, 2025

    93.9 °F

Climate (2020–Present)

Sterling Rockfalls (13 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    62.6 °F
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