Johnson Lake Weather Forecast
- 27
- 28
Decreasing Clouds
- 14
- 38
Breezy
- 7
- 16
Mostly Cloudy
- 16
- 30
Mostly Cloudy
- 25
- 37
Mostly Cloudy
- 22
- 38
Mostly Cloudy
- 15
- 30
Mostly Cloudy
Today 4 Feb Nelson
Mostly cloudy with a 20 percent chance of light snow. Highs 25 to 30. Southwest Winds around 15 Mph.
Tonight 4 Feb Nelson
Mostly cloudy. Lows in the mid 20s. Southwest Winds around 20 Mph shifting to the northwest after midnight.
Johnson Lake Temperature Statistics
February Temperature
Cooperstown (26.1 miles)
Lowest 2 February, 2026
-13 °FAverage February
12.7 °FHighest 1 February, 2026
33.8 °F
Climate (2021–Present)
Cooperstown (26.1 miles)
Average Low 2021–2026
30.1 °FAverage 2021–2026
40.5 °FAverage High 2021–2026
50.9 °F