Portola Weather Forecast
- 44
- 84
Chance Thunderstorms
- 46
- 81
Rain Showers Likely
- 46
- 79
Chance Thunderstorms
- 48
- 81
Mostly Sunny
- 49
- 84
Mostly Sunny
- 49
- 86
Mostly Sunny
- 48
- 85
Mostly Sunny
Today 24 Jul Lassen-Eastern Plumas-Eastern Sierra Counties
Sunny in the Morning, then mostly cloudy with a chance of Showers and Thunderstorms in the afternoon. Highs 84 to 94. Light Winds becoming northwest around 10 Mph in the afternoon.
Tonight 24 Jul Lassen-Eastern Plumas-Eastern Sierra Counties
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers after midnight. Lows 45 to 55. Northwest Winds 10 to 15 Mph.
Portola Temperature Statistics
July Temperature
Reno/Stead (32.9 miles)
Lowest 5 July, 2025
46.4 °FAverage July
75.2 °FHighest 13 July, 2025
98.6 °F
Climate (2020–Present)
Reno/Stead (32.9 miles)
Average Low 2020–2025
36.7 °FAverage 2020–2025
52.2 °FAverage High 2020–2025
64.4 °F