Colusa Weather Forecast

    • 52
    • 69

    Decreasing Clouds

    • 54
    • 71

    Mostly Cloudy

    • 52
    • 69

    Mostly Cloudy

    • 49
    • 64

    Mostly Cloudy

    • 48
    • 67

    Mostly Sunny

    • 46
    • 69

    Partly Sunny

Today 26 Feb Central Sacramento Valley

Mostly cloudy in the morning then clearing. Widespread fog. Locally dense in the morning. Highs around 70. Light Winds.

Tonight 26 Feb Central Sacramento Valley

Partly cloudy in the evening then becoming mostly cloudy. Lows around 51. Light Winds.

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Colusa Temperature Statistics

February Temperature

Marysville, Yuba County Airport (24.9 miles)

  • Lowest 20 February, 2026

    32.6 °F

  • Average February

    51.8 °F

  • Highest 5 February, 2026

    71.7 °F

Climate (2021–Present)

Marysville, Yuba County Airport (24.9 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    77.8 °F
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