Little Grass Valley Weather Forecast

    • 54
    • 76

    Increasing Clouds

    • 56
    • 79

    Mostly Sunny

    • 55
    • 78

    Partly Sunny

    • 52
    • 72

    Chance Rain

    • 48
    • 73

    Sunny

    • 48
    • 72

    Sunny

    • 45
    • 67

    Mostly Sunny

Today 25 Aug Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Partly cloudy. Patchy smoke late in the morning. Haze early in the afternoon. Highs 75 to 85. Light Winds becoming south around 10 Mph in the afternoon. Gusts up to 25 Mph.

Tonight 25 Aug Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Mostly clear. Lows 53 to 63. South Winds up to 10 Mph. Gusts up to 20 Mph in the evening.

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Little Grass Valley Temperature Statistics

August Temperature

Emigrant Gap, Blue Canyon Nyack Airport (33.6 miles)

  • Lowest 13 August, 2026

    55.7 °F

  • Average August

    73.9 °F

  • Highest 7 August, 2026

    90.6 °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

    53.5 °F

  • Average High 2021–2026

    60.5 °F
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