Lake Koshkonong Weather Forecast
- 48
- 73
Increasing Clouds
- 46
- 69
Mostly Sunny
- 60
- 75
Slight Chance Thunderstorms
- 62
- 82
Partly Sunny
- 62
- 87
Chance Thunderstorms
- 58
- 81
Partly Sunny
Today 9 Jun Jefferson
Sunny. Highs in the lower 70s. Northwest Winds 10 to 20 Mph.
Tonight 9 Jun Jefferson
Clear. Lows around 50. West Winds 5 to 10 Mph.
Lake Koshkonong Temperature Statistics
June Temperature
Watertown (20.5 miles)
Lowest 2 June, 2024
51.6 °FAverage June
65.5 °FHighest 4 June, 2024
81.3 °F
Climate (2019–Present)
Watertown (20.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
37.2 °FAverage 2019–2024
46.7 °FAverage High 2019–2024
55.6 °F