South Arm Weather Forecast

    • 62
    • 94

    Mostly Sunny

    • 59
    • 86

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 54
    • 78

    Partly Sunny

    • 58
    • 81

    Sunny

    • 60
    • 86

    Sunny

Today 24 Sep Northeastern San Joaquin Valley Below 1000 ft

Sunny. Haze until late afternoon. Patchy smoke in the late morning and afternoon. Highs around 94. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 24 Sep Northeastern San Joaquin Valley Below 1000 ft

Mostly clear. Lows 60 to 66. Northwest Winds up to 10 Mph.

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South Arm Temperature Statistics

September Temperature

Sacramento Mather Airport (31.7 miles)

  • Lowest 14 September, 2026

    48.2 °F

  • Average September

    69.5 °F

  • Highest 10 September, 2026

    104.5 °F

Climate (2021–2026)

Sacramento Mather Airport (31.7 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    75.3 °F
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