Thermalito Weather Forecast

    • 56
    • 81

    Decreasing Clouds

    • 55
    • 82

    Mostly Sunny

    • 57
    • 83

    Partly Sunny

    • 54
    • 74

    Chance Rain

    • 51
    • 64

    Rain Likely

    • 46
    • 61

    Rain Likely

Today 27 Mar Central Sacramento Valley

Partly cloudy in the morning then becoming mostly cloudy. Highs around 81. North Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 27 Mar Central Sacramento Valley

Partly cloudy. Lows 50 to 56. Light Winds.

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Thermalito Temperature Statistics

March Temperature

Oroville Municipal Airport (1.9 miles)

  • Lowest 11 March, 2026

    42.7 °F

  • Average March

    63.8 °F

  • Highest 19 March, 2026

    87.7 °F

Climate (2021–Present)

Oroville Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    65 °F

  • Average High 2021–2026

    76.9 °F
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