Sugar Island Weather Forecast
- 56
- 68
Rain Showers
- 36
- 63
Rain Showers
- 35
- 43
Mostly Sunny
- 39
- 53
Partly Sunny
- 44
- 55
Mostly Cloudy
- 47
- 58
Mostly Cloudy
Today 18 May Central Chippewa
Mostly cloudy. Light rain Showers likely and chance of Thunderstorms Early, then chance of rain Showers and slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. Southeast Winds 5 to 10 Mph shifting to the southwest 5 to 15 Mph in the afternoon. Gusts up to 25 Mph. Chance of precipitation 70 percent.
Tonight 18 May Central Chippewa
Mostly cloudy. Chance of rain Showers Early, then rain Showers likely and chance of Thunderstorms after midnight. Lows in the mid 50s. South Winds up to 10 Mph. Chance of precipitation 70 percent.
Sugar Island Temperature Statistics
May Temperature
Sault Ste. Marie (8.7 miles)
Lowest 3 May, 2026
29.6 °FAverage May
42.3 °FHighest 15 May, 2026
69.1 °F
Climate (2021–Present)
Sault Ste. Marie (8.7 miles)
Average Low 2021–2026
36.3 °FAverage 2021–2026
44.3 °FAverage High 2021–2026
52.7 °F