Johnsville Weather Forecast

    • 17
    • 35

    Snow

    • 17
    • 29

    Sunny

    • 20
    • 36

    Mostly Sunny

    • 24
    • 39

    Partly Sunny

    • 26
    • 42

    Mostly Sunny

    • 29
    • 44

    Mostly Sunny

Today 7 Jan Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy with a chance of snow and rain. Snow level 5000 feet. Snow accumulation up to 1 inch. Highs 38 to 48. West Winds around 10 Mph increasing to 15 to 20 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 7 Jan Lassen-Eastern Plumas-Eastern Sierra Counties

Snow likely. Snow accumulation of 1 to 4 Inches west of highway 395 with up to 2 Inches east of highway 395. Lows 15 to 25. West Winds 15 to 25 Mph.

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Johnsville Temperature Statistics

January Temperature

Emigrant Gap, Blue Canyon Nyack Airport (32.9 miles)

  • Lowest 4 January, 2026

    30 °F

  • Average January

    36.8 °F

  • Highest 1 January, 2026

    45 °F

Climate (2021–Present)

Emigrant Gap, Blue Canyon Nyack Airport (32.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    60.3 °F
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