Cooper Weather Forecast
- 46
- 79
Sunny
- 45
- 68
Partly Sunny
- 40
- 55
Slight Chance Rain
- 45
- 66
Mostly Sunny
- 50
- 76
Mostly Sunny
- 50
- 77
Mostly Sunny
Today 1 May Southern Lake County
Sunny. Highs 75 to 85.
Tonight 1 May Southern Lake County
Clear. Lows 45 to 55.
Cooper Temperature Statistics
May Temperature
Ukiah Municipal Airport (11.8 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Ukiah Municipal Airport (11.8 miles)
Average Low 2020–2025
46.9 °FAverage 2020–2025
60.7 °FAverage High 2020–2025
76.2 °F