Thermalito Weather Forecast

    • 50
    • 72

    Increasing Clouds

    • 53
    • 72

    Chance Rain

    • 50
    • 73

    Chance Rain

    • 47
    • 68

    Chance Rain

    • 45
    • 71

    Mostly Sunny

    • 46
    • 71

    Chance Rain

Today 19 Oct Butte County Below 1000 ft

Mostly sunny. Cooler. Highs around 71. South Winds around 10 Mph with Gusts to around 20 Mph.

Tonight 19 Oct Butte County Below 1000 ft

Patchy smoke in the evening. Mostly cloudy. Lows 46 to 53. Southeast Winds up to 10 Mph. Gusts up to 20 Mph in the evening.

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Thermalito Temperature Statistics

October Temperature

Oroville Municipal Airport (1.9 miles)

  • Lowest 13 October, 2026

    44.7 °F

  • Average October

    72.9 °F

  • Highest 5 October, 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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