South Arm Weather Forecast

    • 57
    • 88

    Becoming Sunny

    • 56
    • 85

    Mostly Sunny

    • 57
    • 86

    Sunny

    • 59
    • 89

    Partly Sunny

    • 59
    • 88

    Partly Sunny

    • 59
    • 87

    Partly Sunny

Today 13 Aug Northeastern San Joaquin Valley Below 1000 ft

Mostly sunny. Highs around 87. West Winds up to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 13 Aug Northeastern San Joaquin Valley Below 1000 ft

Clear. Lows 56 to 62. Northwest Winds around 10 Mph with Gusts to around 20 Mph.

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South Arm Temperature Statistics

August Temperature

Sacramento Mather Airport (31.7 miles)

  • Lowest 1 August, 2026

    56.3 °F

  • Average August

    79 °F

  • Highest 3 August, 2026

    105.4 °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

    75.4 °F
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