Deep Lake Weather Forecast
- 2
- 41
Rain
- 13
- 23
Slight Chance Snow
- 2
- 32
Partly Sunny
- 6
- 20
Partly Sunny
- 24
- 36
Mostly Cloudy
- 15
- 37
Mostly Cloudy
Today 18 Dec Monroe
Mostly cloudy. Rain in the Morning, then a chance of snow in the afternoon. Snow accumulation little or no. Breezy with Highs in the upper 30s. Temperature falling into the lower 20s in the afternoon. Southwest Winds 15 to 25 Mph. Gusts up to 30 Mph, increasing to 40 Mph in the afternoon. Chance of precipitation 90 percent.
Tonight 18 Dec Monroe
Rain. Not as cold with Lows in the lower 30s. Temperature rising to around 40 through Sunrise. South Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.
Deep Lake Temperature Statistics
December Temperature
Black River Falls Area Airport (8.7 miles)
Lowest 4 December, 2025
-15.5 °FAverage December
14.3 °FHighest 9 December, 2025
29.7 °F
Climate (2020–Present)
Black River Falls Area Airport (8.7 miles)
Average Low 2020–2025
33.4 °FAverage 2020–2025
46.9 °FAverage High 2020–2025
58 °F