South Arm Weather Forecast

    • 57
    • 79

    Sunny

    • 53
    • 77

    Mostly Sunny

    • 54
    • 74

    Mostly Sunny

    • 55
    • 76

    Sunny

    • 56
    • 77

    Partly Sunny

    • 56
    • 77

    Mostly Sunny

Today 29 Oct Northern San Joaquin Valley

Sunny. Highs 75 to 80. Northwest Winds up to 10 Mph.

Tonight 29 Oct Northern San Joaquin Valley

Clear. Lows 49 to 59. Light Winds.

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South Arm Temperature Statistics

October Temperature

Sacramento Mather Airport (31.7 miles)

  • Lowest 16 October, 2025

    44.6 °F

  • Average October

    63.5 °F

  • Highest 7 October, 2025

    91.4 °F

Climate (2020–Present)

Sacramento Mather Airport (31.7 miles)

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  • Average Low 2020–2025

    48.4 °F

  • Average 2020–2025

    61.6 °F

  • Average High 2020–2025

    75.4 °F
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