Grassy Lakes Weather Forecast
- 29
- 36
Snow
- 31
- 32
Snow Showers
- 30
- 37
Chance Snow
- 34
- 42
Partly Sunny
- 32
- 42
Chance Rain/Snow
- 31
- 46
Mostly Sunny
Today 11 Apr Western Plumas County/Lassen Park
Rain Showers and a slight chance of Thunderstorms at lower Elevations. And rain Showers, heavy snow Showers and a slight chance of Thunderstorms at higher Elevations. Highs 35 to 50. No snow accumulation lower Elevations. 1 to 6 Inches higher Elevations. Snow level 6500 feet. Prevailing south Winds 5 to 15 Mph with Gusts to around 40 Mph.
Tonight 11 Apr Western Plumas County/Lassen Park
At lower Elevations, heavy rain Showers and a slight chance of Thunderstorms in the Evening, then rain and snow likely after midnight. At higher Elevations, heavy snow Showers, heavy rain Showers and a slight chance of Thunderstorms in the Evening, then a chance of heavy snow after midnight. Colder. Lows 22 to 37. Snow accumulation up to 3 Inches lower Elevations except 3 to 9 Inches higher Elevations. Snow level 6000 feet decreasing to 4500 feet after midnight. Prevailing south Winds up to 15 Mph with Gusts to around 30 Mph.
Grassy Lakes Temperature Statistics
April Temperature
Chico Municipal Airport (36 miles)
Lowest 3 April, 2026
41 °FAverage April
61.8 °FHighest 6 April, 2026
84.2 °F
Climate (2021–Present)
Chico Municipal Airport (36 miles)
Average Low 2021–2026
52.8 °FAverage 2021–2026
61.5 °FAverage High 2021–2026
75.2 °F