Walnut Weather Forecast

    • 54
    • 86

    Becoming Sunny

    • 63
    • 81

    Increasing Clouds

    • 68
    • 87

    Mostly Sunny

    • 58
    • 82

    Chance Rain Showers

    • 55
    • 72

    Chance Rain Showers

    • 50
    • 70

    Chance Rain Showers

    • 41
    • 64

    Partly Sunny

Today 10 Oct Bureau

Partly cloudy. Lows in the lower 40s. Highs in the upper 50s.

Tonight 10 Oct Bureau

Partly cloudy this Evening, then clearing. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.

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Walnut Temperature Statistics

October Temperature

Sterling Rockfalls (13 miles)

  • Lowest 5 October, 2026

    43 °F

  • Average October

    60.3 °F

  • Highest 7 October, 2026

    80.1 °F

Climate (2021–2026)

Sterling Rockfalls (13 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62 °F
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