Deep Lake Weather Forecast
- 37
- 57
Mostly Cloudy
- 42
- 73
Mostly Cloudy
- 25
- 49
Mostly Cloudy
- 33
- 49
Mostly Cloudy
- 30
- 55
Mostly Cloudy
- 37
- 52
Mostly Cloudy
Today 20 Mar Monroe
Partly sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph.
Tonight 20 Mar Monroe
Mostly cloudy. Lows in the upper 30s. North Winds around 5 Mph, becoming south after midnight.
Deep Lake Temperature Statistics
March Temperature
Black River Falls Area Airport (8.7 miles)
Lowest 2 March, 2026
8.2 °FAverage March
35.7 °FHighest 9 March, 2026
70.2 °F
Climate (2021–Present)
Black River Falls Area Airport (8.7 miles)
Average Low 2021–2026
33.8 °FAverage 2021–2026
47.2 °FAverage High 2021–2026
58.3 °F