Thermalito Weather Forecast

    • 71
    • 98

    Slight Chance Rain

    • 71
    • 102

    Hot

    • 68
    • 103

    Hot

    • 67
    • 98

    Hot

    • 68
    • 98

    Hot

    • 68
    • 95

    Partly Sunny

Today 13 Jul Butte County Below 1000 ft

Mostly cloudy with a slight chance of rain. Highs around 96. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 13 Jul Butte County Below 1000 ft

Mostly clear. Lows 66 to 74. Light Winds.

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Thermalito Temperature Statistics

July Temperature

Oroville Municipal Airport (1.9 miles)

  • Lowest 8 July, 2026

    57.7 °F

  • Average July

    78.6 °F

  • Highest 9 July, 2026

    98.7 °F

Climate (2021–2026)

Oroville Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    53.3 °F

  • Average 2021–2026

    65 °F

  • Average High 2021–2026

    76.9 °F
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