Grassy Lakes Weather Forecast

    • 44
    • 59

    Partly Sunny

    • 42
    • 59

    Mostly Sunny

    • 43
    • 57

    Chance Rain

    • 44
    • 54

    Rain Showers Likely

    • 42
    • 50

    Chance Rain

    • 42
    • 51

    Chance Rain

Today 5 Apr Western Plumas County/Lassen Park

Partly cloudy. Highs 55 to 70 higher Elevations. 62 to 74 lower Elevations. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 5 Apr Western Plumas County/Lassen Park

Partly cloudy. Lows 39 to 54. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lakes Temperature Statistics

April Temperature

Chico Municipal Airport (36 miles)

  • Lowest 2 April, 2026

    44.6 °F

  • Average April

    57.2 °F

  • Highest 2 April, 2026

    66.2 °F

Climate (2021–Present)

Chico Municipal Airport (36 miles)

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

  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    75.2 °F
Get WillyWeather+ to remove ads