Walnut Weather Forecast

    • 56
    • 69

    Rain Showers

    • 33
    • 60

    Chance Rain Showers

    • 46
    • 63

    Sunny

    • 44
    • 72

    Sunny

    • 36
    • 66

    Rain Likely

    • 27
    • 48

    Slight Chance Rain

    • 38
    • 53

    Partly Sunny

Today 6 Mar Bureau

Showers likely with a chance of Thunderstorms. Much warmer with Highs around 70. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

Tonight 6 Mar Bureau

Mostly cloudy. A slight chance of rain this Evening, then Showers and scattered Thunderstorms after midnight. Not as cool with Lows in the upper 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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Walnut Temperature Statistics

March Temperature

Sterling Rockfalls (13 miles)

  • Lowest 1 March, 2026

    19 °F

  • Average March

    34.7 °F

  • Highest 2 March, 2026

    46.9 °F

Climate (2021–Present)

Sterling Rockfalls (13 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62 °F
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