South Mountain Reservoir Weather Forecast
- 48
- 77
Increasing Clouds
- 42
- 72
Mostly Sunny
- 44
- 74
Sunny
- 43
- 75
Sunny
- 39
- 67
Mostly Sunny
- 43
- 69
Partly Sunny
- 44
- 71
Partly Sunny
Today 2 Jun Modoc County
Sunny until early afternoon then becoming partly cloudy. Highs in the mid 70s to lower 80s. Northeast Winds around 5 Mph shifting to the south in the late morning and early Afternoon, then shifting to the west late this afternoon.
Tonight 2 Jun Modoc County
Mostly cloudy. Lows in the lower to mid 50s. West Winds 5 to 10 Mph.
South Mountain Reservoir Temperature Statistics
June Temperature
Alturas (22.4 miles)
Lowest
–Average June
–Highest
–
Climate (2021–Present)
Alturas (22.4 miles)
Average Low 2021–2026
33.5 °FAverage 2021–2026
49.6 °FAverage High 2021–2026
65 °F