Greenhorn Weather Forecast
- 47
- 83
Mostly Sunny
- 50
- 83
Chance Rain Showers
- 50
- 82
Chance Thunderstorms
- 49
- 80
Chance Rain Showers
- 51
- 83
Mostly Sunny
- 52
- 86
Mostly Sunny
Today 23 Jul Western Plumas County/Lassen Park
Sunny, warmer. Highs 65 to 80 higher Elevations. 70 to 85 lower Elevations. Light Winds becoming southwest up to 10 Mph in the afternoon.
Tonight 23 Jul Western Plumas County/Lassen Park
Mostly clear. Lows 46 to 61. Prevailing west Winds up to 10 Mph.
Greenhorn Temperature Statistics
July Temperature
Emigrant Gap, Blue Canyon Nyack Airport (42.9 miles)
Lowest 4 July, 2025
53.7 °FAverage July
69.7 °FHighest 12 July, 2025
83.6 °F
Climate (2020–Present)
Emigrant Gap, Blue Canyon Nyack Airport (42.9 miles)
Average Low 2020–2025
46.8 °FAverage 2020–2025
53.5 °FAverage High 2020–2025
60.6 °F