Colusa Weather Forecast

    • 59
    • 89

    Sunny

    • 61
    • 93

    Sunny

    • 62
    • 96

    Sunny

    • 61
    • 97

    Hot

    • 62
    • 98

    Hot

    • 61
    • 97

    Hot

    • 60
    • 94

    Mostly Sunny

Today 20 Jun Eastern Colusa County

Sunny. Highs around 88. Light Winds.

Tonight 20 Jun Eastern Colusa County

Clear. Lows around 59. Southeast Winds up to 10 Mph.

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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

    79.7 °F

  • Highest 12 June, 2026

    102.7 °F

Climate (2021–2026)

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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