Arnold Weather Forecast
- 56
- 92
Mostly Sunny
- 54
- 92
Sunny
- 56
- 86
Sunny
- 53
- 84
Mostly Sunny
- 53
- 81
Mostly Sunny
- 55
- 86
Sunny
Today 18 Aug Northwestern Mendocino Interior
Sunny. Highs 90 to 105.
Tonight 18 Aug Northwestern Mendocino Interior
Mostly clear. Lows 54 to 64.
Arnold Temperature Statistics
August Temperature
Ukiah Municipal Airport (28.6 miles)
Lowest 10 August, 2022
52 °FAverage August
73.9 °FHighest 16 August, 2022
108 °F
Climate (2010–Present)
Ukiah Municipal Airport (28.6 miles)
Average Low 2010–Present
46.9 °FAverage 2010–Present
60 °FAverage High 2010–Present
76 °F