Sequoia National Forest Weather Forecast
- 56
- 69
Slight Chance Thunderstorms
- 57
- 70
Sunny
- 61
- 76
Sunny
- 61
- 77
Mostly Sunny
- 59
- 76
Sunny
- 57
- 76
Sunny
- 55
- 75
Mostly Sunny
Today 21 Jul South End of the Upper Sierra
Sunny. Slight chance of Thunderstorms late in the morning. Chance of Thunderstorms in the afternoon. Highs 69 to 85. Southwest Winds up to 5 Mph with Gusts to around 20 Mph increasing to 5 to 15 Mph with Gusts to around 35 Mph in the afternoon. Chance of Thunderstorms 50 percent.
Tonight 21 Jul South End of the Upper Sierra
Clear. Lows 51 to 65. Northwest Winds 5 to 15 Mph shifting to the north up to 5 Mph after midnight. Gusts up to 40 Mph.
Sequoia National Forest Temperature Statistics
July Temperature
Porterville, Porterville Municipal Airport (37.3 miles)
Lowest 2 July, 2026
55.9 °FAverage July
82 °FHighest 15 July, 2026
104 °F
Climate (2021–2026)
Porterville, Porterville Municipal Airport (37.3 miles)
Average Low 2021–2026
51.8 °FAverage 2021–2026
65 °FAverage High 2021–2026
79 °F