Little Grass Valley Weather Forecast

    • 38
    • 59

    Rain

    • 35
    • 48

    Rain Showers

    • 29
    • 57

    Mostly Sunny

    • 32
    • 61

    Mostly Sunny

    • 34
    • 59

    Mostly Sunny

    • 33
    • 57

    Partly Sunny

Today 21 Oct Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Mostly cloudy. A chance of rain Showers and a slight chance of Thunderstorms late in the afternoon. Highs 58 to 68. Light Winds.

Tonight 21 Oct Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Rain Showers likely and a slight chance of Thunderstorms. Lows 37 to 47. Light Winds.

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Little Grass Valley Temperature Statistics

October Temperature

Emigrant Gap, Blue Canyon Nyack Airport (33.6 miles)

  • Lowest 13 October, 2026

    36.6 °F

  • Average October

    65.2 °F

  • Highest 3 October, 2026

    82.7 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (33.6 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    60.6 °F
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