Donovan Reservoir Weather Forecast
- 49
- 84
Sunny
- 51
- 90
Sunny
- 52
- 93
Mostly Sunny
- 53
- 94
Sunny
- 54
- 93
Sunny
- 53
- 92
Mostly Sunny
- 48
- 85
Chance Rain Showers
Today 13 Jun Modoc County
Sunny. Highs in the mid 70s to mid 80s. Northeast Winds 5 to 10 Mph.
Tonight 13 Jun Modoc County
Clear. Lows in the lower to mid 50s. North Winds 10 to 15 Mph.
Donovan Reservoir Temperature Statistics
June Temperature
Alturas (8.1 miles)
Lowest 10 June, 2026
33.1 °FAverage June
59.5 °FHighest 2 June, 2026
83.6 °F
Climate (2021–Present)
Alturas (8.1 miles)
Average Low 2021–2026
33.5 °FAverage 2021–2026
49.6 °FAverage High 2021–2026
64.9 °F