Johnsville Weather Forecast

    • 40
    • 62

    Mostly Sunny

    • 40
    • 61

    Slight Chance Rain Showers

    • 41
    • 56

    Chance Rain Showers

    • 37
    • 48

    Rain Showers

    • 30
    • 42

    Rain Showers

    • 27
    • 39

    Snow Showers Likely

    • 31
    • 47

    Partly Sunny

Today 7 Apr Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny in the morning then becoming partly cloudy. Highs 66 to 76. Light Winds becoming west 10 to 15 Mph in the afternoon.

Tonight 7 Apr Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy. Lows 34 to 44. West Winds 10 to 15 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnsville Temperature Statistics

April Temperature

Emigrant Gap, Blue Canyon Nyack Airport (32.9 miles)

  • Lowest 2 April, 2026

    29.6 °F

  • Average April

    44.3 °F

  • Highest 4 April, 2026

    64.9 °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

    60.8 °F
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