Thermalito Weather Forecast

    • 65
    • 95

    Decreasing Clouds

    • 67
    • 97

    Hot

    • 66
    • 97

    Hot

    • 64
    • 94

    Mostly Sunny

    • 63
    • 91

    Mostly Sunny

    • 63
    • 91

    Sunny

Today 17 Aug Butte County Below 1000 ft

Mostly cloudy in the morning then becoming partly cloudy. Highs around 93. Light Winds becoming south up to 10 Mph in the afternoon.

Tonight 17 Aug Butte County Below 1000 ft

Mostly clear. Lows 60 to 68. Southeast Winds up to 10 Mph.

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Thermalito Temperature Statistics

August Temperature

Oroville Municipal Airport (1.9 miles)

  • Lowest 14 August, 2026

    60.1 °F

  • Average August

    83.3 °F

  • Highest 9 August, 2026

    106.6 °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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