Grass Lake Weather Forecast

    • 40
    • 65

    Mostly Sunny

    • 36
    • 55

    Rain Showers Likely

    • 30
    • 38

    Snow Showers

    • 24
    • 35

    Snow Showers Likely

    • 26
    • 41

    Chance Snow Showers

    • 30
    • 39

    Snow Showers Likely

    • 28
    • 38

    Snow Showers Likely

Today 25 Mar Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 68 to 78. Southeast Winds 10 to 15 Mph.

Tonight 25 Mar Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 38 to 48. Southwest Winds around 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Grass Lake Temperature Statistics

March Temperature

Emigrant Gap, Blue Canyon Nyack Airport (31.1 miles)

  • Lowest 14 March, 2025

    22.7 °F

  • Average March

    37.5 °F

  • Highest 23 March, 2025

    61 °F

Climate (2020–Present)

Emigrant Gap, Blue Canyon Nyack Airport (31.1 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    60.4 °F
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