Sacramento River Weather Forecast

    • 41
    • 50

    Mostly Cloudy

    • 43
    • 55

    Mostly Cloudy

    • 44
    • 57

    Partly Sunny

    • 43
    • 57

    Partly Sunny

    • 42
    • 58

    Partly Sunny

    • 41
    • 57

    Mostly Cloudy

Today 8 Dec Southern Sacramento Valley

Mostly cloudy in the morning then becoming partly cloudy. Widespread fog. Locally dense in the Morning, then patchy fog in the afternoon. Highs 49 to 56. Light Winds.

Tonight 8 Dec Southern Sacramento Valley

Partly cloudy. Lows around 42. Light Winds.

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Sacramento River Temperature Statistics

December Temperature

Sacramento International Airport (1.2 miles)

  • Lowest 2 December, 2025

    36 °F

  • Average December

    45 °F

  • Highest 3 December, 2025

    61 °F

Climate (2020–Present)

Sacramento International Airport (1.2 miles)

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  • Average Low 2020–2025

    50.9 °F

  • Average 2020–2025

    63.5 °F

  • Average High 2020–2025

    77 °F
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