Colusa Weather Forecast

    • 56
    • 88

    Sunny

    • 56
    • 88

    Partly Sunny

    • 57
    • 83

    Partly Sunny

    • 59
    • 85

    Mostly Sunny

    • 64
    • 93

    Sunny

    • 64
    • 96

    Sunny

    • 62
    • 98

    Sunny

Today 6 Jun Eastern Colusa County

Mostly sunny. Highs around 88. Light Winds.

Tonight 6 Jun Eastern Colusa County

Clear. Lows around 56. South Winds around 10 Mph in the evening becoming light.

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Colusa Temperature Statistics

June Temperature

Marysville, Yuba County Airport (24.9 miles)

  • Lowest 1 June, 2026

    56.6 °F

  • Average June

    77 °F

  • Highest 2 June, 2026

    94.6 °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

    64.4 °F

  • Average High 2021–2026

    78 °F
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