Island Lake Weather Forecast
- 65
- 73
Increasing Clouds
- 65
- 74
Thunderstorms Likely
- 60
- 77
Rain Showers Likely
- 61
- 78
Partly Sunny
- 64
- 77
Partly Sunny
- 63
- 81
Slight Chance Thunderstorms
Today 22 Jul Western Mackinac
Mostly sunny. Highs in the mid 70s. South Winds 5 to 10 Mph with Gusts to around 20 Mph.
Tonight 22 Jul Western Mackinac
Partly cloudy. A 20 percent chance of light Showers and Thunderstorms after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph with Gusts to around 20 Mph.
Island Lake Temperature Statistics
July Temperature
Beaver Island, Beaver Island Airport (20.5 miles)
Lowest 18 July, 2025
46.4 °FAverage July
66.5 °FHighest 15 July, 2025
84.2 °F
Climate (2020–Present)
Beaver Island, Beaver Island Airport (20.5 miles)
Average Low 2020–2025
37.9 °FAverage 2020–2025
46 °FAverage High 2020–2025
53.3 °F