South Arm Weather Forecast

    • 55
    • 75

    Mostly Cloudy

    • 50
    • 66

    Chance Rain

    • 46
    • 65

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 44
    • 64

    Mostly Sunny

    • 45
    • 65

    Mostly Sunny

    • 46
    • 67

    Partly Sunny

Today 28 Feb Northern San Joaquin Valley

Partly cloudy in the morning then becoming mostly cloudy. Patchy fog late in the morning. Highs 73 to 78. Light Winds.

Tonight 28 Feb Northern San Joaquin Valley

Mostly cloudy. Lows 52 to 57. Northwest Winds up to 10 Mph.

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  • Temperature Real-Time

South Arm Temperature Statistics

February Temperature

Sacramento Mather Airport (31.7 miles)

  • Lowest 20 February, 2026

    30.2 °F

  • Average February

    52 °F

  • Highest 26 February, 2026

    73.4 °F

Climate (2021–Present)

Sacramento Mather Airport (31.7 miles)

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  • Average Low 2021–2026

    48.7 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    75.3 °F
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