Little Grass Valley Weather Forecast

    • 53
    • 78

    Increasing Clouds

    • 55
    • 80

    Mostly Sunny

    • 55
    • 79

    Partly Sunny

    • 52
    • 76

    Partly Sunny

    • 51
    • 75

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

Today 18 Aug Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Mostly sunny. Highs 77 to 87. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 18 Aug Sierra Nevada of Tehama-Butte-Plumas Counties Above 3000 ft

Mostly clear. Lows 53 to 63. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

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

    74.3 °F

  • Highest 7 August, 2026

    90.6 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (33.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    60.5 °F
Get WillyWeather+ to remove ads