Sacramento River - Marston Weather Forecast

    • 44
    • 50

    Dense Fog

    • 52
    • 53

    Rain Showers Likely

    • 49
    • 61

    Chance Rain Showers

    • 52
    • 57

    Chance Rain Showers

    • 53
    • 56

    Rain Showers

    • 50
    • 56

    Rain Showers Likely

Today 15 Dec Southern Sacramento Valley

Mostly cloudy. Widespread fog. Locally dense early in the Morning, then Areas of fog late in the morning. Patchy fog in the afternoon. Highs 49 to 57. Light Winds.

Tonight 15 Dec Southern Sacramento Valley

Mostly cloudy. Patchy fog through the night. Lows around 44. Light Winds.

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Sacramento River - Marston Temperature Statistics

December Temperature

Sacramento International Airport (5.6 miles)

  • Lowest 2 December, 2025

    36 °F

  • Average December

    43.5 °F

  • Highest 3 December, 2025

    61 °F

Climate (2020–Present)

Sacramento International Airport (5.6 miles)

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  • Average Low 2020–2025

    50.9 °F

  • Average 2020–2025

    63.4 °F

  • Average High 2020–2025

    76.9 °F
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