Van Arsdale Reservoir Weather Forecast
- 53
- 92
Sunny
- 53
- 95
Sunny
- 54
- 96
Mostly Sunny
- 54
- 92
Partly Sunny
- 52
- 85
Slight Chance Rain Showers
- 51
- 87
Mostly Sunny
- 52
- 89
Sunny
Today 15 Sep Northwestern Mendocino Interior
Sunny. Highs 81 to 96.
Tonight 15 Sep Northwestern Mendocino Interior
Clear. Lows 54 to 64.
Van Arsdale Reservoir Temperature Statistics
September Temperature
Ukiah Municipal Airport (18 miles)
Lowest 7 September, 2025
50 °FAverage September
69.3 °FHighest 2 September, 2025
102.9 °F
Climate (2020–Present)
Ukiah Municipal Airport (18 miles)
Average Low 2020–2025
46.8 °FAverage 2020–2025
60.7 °FAverage High 2020–2025
76.3 °F