Sacramento River National Wildlife Refuge Weather Forecast

    • 42
    • 54

    Increasing Clouds

    • 45
    • 56

    Mostly Cloudy

    • 44
    • 62

    Partly Sunny

    • 43
    • 62

    Partly Sunny

    • 42
    • 61

    Partly Sunny

    • 43
    • 60

    Partly Sunny

Today 8 Dec Central Sacramento Valley

Areas of fog early in the Morning, then patchy fog late in the morning. Mostly cloudy. Highs 49 to 59. Light Winds.

Tonight 8 Dec Central Sacramento Valley

Mostly cloudy. Lows around 42. Light Winds.

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Sacramento River National Wildlife Refuge Temperature Statistics

December Temperature

Chico Municipal Airport (9.3 miles)

  • Lowest 3 December, 2025

    35.6 °F

  • Average December

    42.6 °F

  • Highest 3 December, 2025

    60.8 °F

Climate (2020–Present)

Chico Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    52.4 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    75.1 °F
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