Jonesville Weather Forecast

    • 46
    • 56

    Slight Chance Rain Showers

    • 46
    • 53

    Rain Showers

    • 41
    • 46

    Rain Showers

    • 42
    • 48

    Rain Showers

    • 42
    • 44

    Rain Showers

    • 40
    • 44

    Rain Showers

    • 40
    • 44

    Rain Showers

Today 15 Dec Western Plumas County/Lassen Park

Mostly cloudy. Highs 48 to 63. Light Winds.

Tonight 15 Dec Western Plumas County/Lassen Park

Partly cloudy. A slight chance of rain Showers early in the evening. A chance of rain Showers in the late evening and early Morning, then a slight chance of rain Showers late in the night. Lows 36 to 51. Light Winds.

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  • Temperature Forecast NOAA

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Jonesville Temperature Statistics

December Temperature

Chico Municipal Airport (29.8 miles)

  • Lowest 3 December, 2025

    35.6 °F

  • Average December

    41.6 °F

  • Highest 3 December, 2025

    60.8 °F

Climate (2020–Present)

Chico Municipal Airport (29.8 miles)

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  • Average Low 2020–2025

    52.4 °F

  • Average 2020–2025

    61.1 °F

  • Average High 2020–2025

    75 °F
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