Kettle Moraine State Forest Weather Forecast
- 60
- 84
Mostly Sunny
- 59
- 83
Partly Sunny
- 60
- 78
Mostly Cloudy
- 61
- 77
Chance Thunderstorms
- 61
- 77
Chance Rain Showers
- 59
- 78
Chance Rain Showers
Today 17 Sep Jefferson
Sunny. Highs in the mid 80s. South Winds up to 5 Mph.
Tonight 17 Sep Jefferson
Mostly clear. Patchy fog through the night. Lows in the upper 50s. Calm Winds.
Kettle Moraine State Forest Temperature Statistics
September Temperature
Burlington Municipal Airport (17.4 miles)
Lowest 8 September, 2025
36.9 °FAverage September
59.5 °FHighest 12 September, 2025
82.2 °F
Climate (2020–Present)
Burlington Municipal Airport (17.4 miles)
Average Low 2020–2025
39.4 °FAverage 2020–2025
49.8 °FAverage High 2020–2025
59.5 °F