Johnsville Weather Forecast

    • 57
    • 79

    Sunny

    • 58
    • 81

    Sunny

    • 60
    • 81

    Sunny

    • 62
    • 85

    Sunny

    • 62
    • 85

    Mostly Sunny

    • 59
    • 82

    Sunny

Today 12 Jun Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 85 to 95. Light Winds becoming northwest around 10 Mph in the afternoon.

Tonight 12 Jun Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 46 to 56. Northwest Winds 10 to 15 Mph.

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Johnsville Temperature Statistics

June Temperature

Emigrant Gap, Blue Canyon Nyack Airport (32.9 miles)

  • Lowest 9 June, 2026

    47.6 °F

  • Average June

    62 °F

  • Highest 4 June, 2026

    75.7 °F

Climate (2021–Present)

Emigrant Gap, Blue Canyon Nyack Airport (32.9 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    60.7 °F
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