Butternut Lake Weather Forecast
- 47
- 71
Decreasing Clouds
- 45
- 64
Mostly Cloudy
- 45
- 64
Mostly Cloudy
- 45
- 66
Mostly Cloudy
- 45
- 67
Mostly Cloudy
- 44
- 69
Partly Sunny
Today 20 Sep Oceana
Patchy fog in the morning. Cloudy with a 20 percent chance of rain in the Morning, then partly sunny in the afternoon. Highs in the lower 70s. Northeast Winds 5 to 15 Mph with Gusts to around 25 Mph.
Tonight 20 Sep Oceana
Partly cloudy. Lows in the upper 40s. Northeast Winds 5 to 15 Mph with Gusts to around 30 Mph.
Butternut Lake Temperature Statistics
September Temperature
Fremont Municipal Airport (13 miles)
Lowest 14 September, 2026
41 °FAverage September
67.3 °FHighest 1 September, 2026
89.6 °F
Climate (2021–2026)
Fremont Municipal Airport (13 miles)
Average Low 2021–2026
40.2 °FAverage 2021–2026
49.2 °FAverage High 2021–2026
58.2 °F