Thermalito Weather Forecast

    • 61
    • 88

    Mostly Cloudy

    • 62
    • 83

    Mostly Cloudy

    • 61
    • 87

    Mostly Sunny

    • 72
    • 99

    Hot

    • 69
    • 103

    Hot

    • 70
    • 103

    Hot

    • 70
    • 102

    Hot

Today 7 Jun Butte County Below 1000 ft

Mostly sunny. Highs 84 to 89. Northwest Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 7 Jun Butte County Below 1000 ft

Mostly cloudy. Lows 57 to 62. Light Winds.

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Thermalito Temperature Statistics

June Temperature

Oroville Municipal Airport (1.9 miles)

  • Lowest 1 June, 2026

    59.6 °F

  • Average June

    78.5 °F

  • Highest 4 June, 2026

    95.6 °F

Climate (2021–Present)

Oroville Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    76.7 °F
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