Grassy Lakes Weather Forecast
- 49
- 60
Sunny
- 53
- 67
Sunny
- 56
- 73
Sunny
- 56
- 74
Mostly Sunny
- 55
- 73
Sunny
- 57
- 75
Sunny
Today 4 Jul Western Plumas County/Lassen Park
Sunny. Highs 57 to 72 higher Elevations. 64 to 79 lower Elevations. Prevailing southwest Winds up to 15 Mph.
Tonight 4 Jul Western Plumas County/Lassen Park
Clear. Lows 42 to 57. Prevailing southwest Winds up to 10 Mph in the evening becoming light.
Grassy Lakes Temperature Statistics
July Temperature
Chico Municipal Airport (36 miles)
Lowest 1 July, 2025
75.2 °FAverage July
88 °FHighest 1 July, 2025
96.8 °F
Climate (2020–Present)
Chico Municipal Airport (36 miles)
Average Low 2020–2025
52.4 °FAverage 2020–2025
61.3 °FAverage High 2020–2025
75.5 °F