Johnsville Weather Forecast

    • 42
    • 69

    Sunny

    • 41
    • 64

    Sunny

    • 35
    • 56

    Partly Sunny

    • 34
    • 52

    Chance Rain

    • 35
    • 52

    Chance Rain

    • 32
    • 48

    Chance Rain

Today 17 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 69 to 79. Light Winds becoming southwest around 10 Mph in the afternoon.

Tonight 17 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 30 to 40. Light Winds.

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Johnsville Temperature Statistics

October Temperature

Emigrant Gap, Blue Canyon Nyack Airport (32.9 miles)

  • Lowest 13 October, 2026

    37 °F

  • Average October

    65.2 °F

  • Highest 3 October, 2026

    82.7 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (32.9 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    60.5 °F
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