French Reservoir Weather Forecast
- 49
- 90
Sunny
- 50
- 89
Mostly Sunny
- 51
- 90
Sunny
- 53
- 93
Sunny
- 53
- 95
Sunny
- 53
- 96
Sunny
- 53
- 95
Sunny
Today 26 Jul Modoc County
Sunny. Highs in the lower to mid 80s. South Winds 5 to 10 Mph shifting to the southwest 10 to 20 Mph this afternoon.
Tonight 26 Jul Modoc County
Clear. Lows around 50. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph shifting to the northwest around 5 Mph after Midnight, then shifting to the east well after midnight.
French Reservoir Temperature Statistics
July Temperature
Alturas (8.1 miles)
Lowest 1 July, 2026
38.6 °FAverage July
70.2 °FHighest 24 July, 2026
96.1 °F
Climate (2021–2026)
Alturas (8.1 miles)
Average Low 2021–2026
33.4 °FAverage 2021–2026
49.3 °FAverage High 2021–2026
64.7 °F