Portola Weather Forecast
- 43
- 73
Increasing Clouds
- 42
- 69
Chance Rain Showers
- 39
- 66
Rain Showers Likely
- 39
- 56
Rain Showers Likely
- 40
- 65
Chance Rain Showers
- 43
- 74
Mostly Sunny
Today 1 May Lassen-Eastern Plumas-Eastern Sierra Counties
Sunny in the morning then becoming partly cloudy. Highs 66 to 76. Southeast Winds 10 to 15 Mph.
Tonight 1 May Lassen-Eastern Plumas-Eastern Sierra Counties
Mostly cloudy. Lows 40 to 50. South Winds around 10 Mph in the evening becoming light.
Portola Temperature Statistics
May Temperature
Reno/Stead (32.9 miles)
Lowest
–Average May
–Highest
–
Climate (2021–Present)
Reno/Stead (32.9 miles)
Average Low 2021–2026
37.3 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
64.6 °F