Deep Lake Weather Forecast
- 52
- 81
Chance Thunderstorms
- 52
- 81
Partly Sunny
- 58
- 83
Rain Showers Likely
- 56
- 82
Chance Thunderstorms
- 52
- 79
Mostly Sunny
- 53
- 79
Partly Sunny
Today 18 Aug Monroe
Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Morning, then partly sunny with Showers likely with a chance of Thunderstorms in the afternoon. Humid with Highs in the upper 70s. West Winds 5 to 10 Mph. Chance of rain 60 percent.
Tonight 18 Aug Monroe
Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 50s. Northwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.
Deep Lake Temperature Statistics
August Temperature
Black River Falls Area Airport (8.7 miles)
Lowest 6 August, 2026
43 °FAverage August
70.6 °FHighest 12 August, 2026
88.3 °F
Climate (2021–2026)
Black River Falls Area Airport (8.7 miles)
Average Low 2021–2026
34 °FAverage 2021–2026
47.3 °FAverage High 2021–2026
58.3 °F