Colusa Weather Forecast

    • 45
    • 59

    Rain Showers

    • 44
    • 65

    Partly Sunny

    • 46
    • 69

    Partly Sunny

    • 46
    • 69

    Partly Sunny

    • 45
    • 68

    Sunny

    • 46
    • 74

    Mostly Sunny

Today 12 Apr Central Sacramento Valley

Rain Showers early in the morning. A slight chance of Thunderstorms in the morning. A chance of rain Showers late in the Morning, then rain Showers and a chance of Thunderstorms in the afternoon. Highs 55 to 61. South Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 12 Apr Central Sacramento Valley

Mostly cloudy. A chance of rain Showers and a slight chance of Thunderstorms in the evening. Lows 42 to 48. Southeast Winds up to 10 Mph with Gusts to around 20 Mph.

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  • Temperature Real-Time

Colusa Temperature Statistics

April Temperature

Marysville, Yuba County Airport (24.9 miles)

  • Lowest 2 April, 2026

    41.6 °F

  • Average April

    63.5 °F

  • Highest 5 April, 2026

    85.6 °F

Climate (2021–Present)

Marysville, Yuba County Airport (24.9 miles)

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  • Average Low 2021–2026

    51.3 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    78.1 °F
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