Island Lake Weather Forecast
- 32
- 44
Chance Rain
- 21
- 45
Rain
- 24
- 43
Mostly Sunny
- 20
- 51
Partly Sunny
- 22
- 41
Mostly Sunny
- 33
- 54
Partly Sunny
Today 3 Apr McCook
Partly sunny. Highs in the upper 40s. Northwest Winds 5 to 10 Mph, becoming north this afternoon.
Tonight 3 Apr McCook
Mostly cloudy. A chance of rain after midnight. Lows in the lower 30s. East Winds 5 to 10 Mph. Chance of rain 40 percent.
Island Lake Temperature Statistics
April Temperature
Madison Municipal Airport (14.9 miles)
Lowest 1 April, 2025
30.2 °FAverage April
33.4 °FHighest 1 April, 2025
35.6 °F
Climate (2020–Present)
Madison Municipal Airport (14.9 miles)
Average Low 2020–2025
37 °FAverage 2020–2025
47.2 °FAverage High 2020–2025
57.5 °F