Sunnen Lake Weather Forecast
- 49
- 78
Mostly Sunny
- 50
- 78
Partly Sunny
- 49
- 77
Mostly Cloudy
- 50
- 75
Mostly Cloudy
- 51
- 78
Mostly Sunny
- 50
- 78
Partly Sunny
Today 24 Oct Washington
Mostly sunny. Highs in the upper 70s. Southeast Winds around 5 Mph.
Tonight 24 Oct Washington
Partly cloudy. Lows in the upper 40s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.
Sunnen Lake Temperature Statistics
October Temperature
Farmington Airport (29.2 miles)
Lowest 19 October, 2026
37.4 °FAverage October
66.1 °FHighest 13 October, 2026
91.4 °F
Climate (2021–2026)
Farmington Airport (29.2 miles)
Average Low 2021–2026
47.6 °FAverage 2021–2026
57.3 °FAverage High 2021–2026
67.3 °F