Grass Lake Weather Forecast

    • 38
    • 61

    Mostly Sunny

    • 40
    • 65

    Sunny

    • 39
    • 62

    Partly Sunny

    • 34
    • 48

    Rain Showers Likely

    • 34
    • 48

    Slight Chance Rain Showers

    • 37
    • 56

    Partly Sunny

    • 40
    • 61

    Mostly Sunny

Today 30 Apr Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 63 to 73. Light Winds.

Tonight 30 Apr Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 35 to 45. Northeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

April Temperature

Emigrant Gap, Blue Canyon Nyack Airport (31.1 miles)

  • Lowest 1 April, 2025

    26.9 °F

  • Average April

    48.4 °F

  • Highest 14 April, 2025

    69.7 °F

Climate (2020–Present)

Emigrant Gap, Blue Canyon Nyack Airport (31.1 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    60.5 °F
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