Graven Reservoir Weather Forecast
- 43
- 71
Increasing Clouds
- 39
- 66
Breezy
- 34
- 49
Chance Rain/Snow
- 28
- 44
Chance Snow Showers
- 29
- 45
Partly Sunny
- 33
- 47
Chance Rain/Snow
- 30
- 44
Snow Showers Likely
Today 25 Mar Modoc County
Sunny until early afternoon then becoming partly cloudy. Highs in the lower to mid 70s. East Winds 5 to 10 Mph shifting to the south 10 to 15 Mph this afternoon.
Tonight 25 Mar Modoc County
Mostly clear. Lows in the lower to mid 40s. South Winds 5 to 10 Mph shifting to the southeast well after midnight.
Graven Reservoir Temperature Statistics
March Temperature
Alturas (14.9 miles)
Lowest 8 March, 2025
18 °FAverage March
38.7 °FHighest 1 March, 2025
67.6 °F
Climate (2020–Present)
Alturas (14.9 miles)
Average Low 2020–2025
32.9 °FAverage 2020–2025
49.2 °FAverage High 2020–2025
64.2 °F