Little Grass Valley Weather Forecast

    • 41
    • 63

    Increasing Clouds

    • 41
    • 61

    Mostly Sunny

    • 46
    • 67

    Partly Sunny

    • 49
    • 74

    Mostly Sunny

    • 50
    • 75

    Sunny

    • 50
    • 74

    Mostly Sunny

Today 13 Mar Western Plumas County/Lassen Park

Mostly sunny. Highs 57 to 72. Prevailing southwest Winds up to 10 Mph.

Tonight 13 Mar Western Plumas County/Lassen Park

Mostly cloudy in the evening then clearing. Lows 36 to 51. Light Winds.

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Little Grass Valley Temperature Statistics

March Temperature

Emigrant Gap, Blue Canyon Nyack Airport (33.6 miles)

  • Lowest 5 March, 2026

    31.6 °F

  • Average March

    45.9 °F

  • Highest 8 March, 2026

    61 °F

Climate (2021–Present)

Emigrant Gap, Blue Canyon Nyack Airport (33.6 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    60.6 °F
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