Island Lake Weather Forecast
- 17
- 36
Snow Showers
- 32
- 44
Mostly Cloudy
- 32
- 58
Partly Sunny
- 35
- 56
Chance Rain
- 38
- 62
Chance Rain
- 28
- 51
Chance Rain/Snow
Today 27 Mar Shawano
Partly cloudy in the Morning, then mostly cloudy with scattered snow Showers in the afternoon. Highs in the upper 30s. Light and variable wind becoming northwest 10 to 15 Mph in the afternoon. Chance of snow 40 percent.
Tonight 27 Mar Shawano
Mostly clear. Lows in the upper teens. Northwest wind 10 to 15 Mph in the evening becoming light and variable.
Island Lake Temperature Statistics
March Temperature
Shawano Municipal Airport (13.7 miles)
Lowest 16 March, 2026
10.2 °FAverage March
36.3 °FHighest 9 March, 2026
70.7 °F
Climate (2021–Present)
Shawano Municipal Airport (13.7 miles)
Average Low 2021–2026
39.2 °FAverage 2021–2026
48.5 °FAverage High 2021–2026
57.4 °F