Weather in Mackinac Island, MI
Updated 2026-08-11 13:45 local time · ZIP codes 49757
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
73°5% rain
74°3% rain75°3% rain74°4% rain73°7% rain73°6% rain69°6% rain
68°5% rain67°6% rain66°7% rain66°9% rain
66°36% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
There is a moderate rain chance, peaking near 36%.
It feels like 77°F with winds near 6 mph.
69°F, 6% rain chance and 6 mph wind.
Visibility is around 10 mi; gusts may reach 15 mph.
Current temperature is 73°F, wind 6 mph, rain chance up to 36%.
UV index is 6. Sunscreen, shade and protective clothing are recommended.
Mackinac Island weather today
Partly cloudy and 73°F in Mackinac Island, MI. Today's high is 75°F with a 8% rain chance. Winds are around 6 mph with gusts near 8 mph. Relative humidity is 61%, pressure is 29.93 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Mackinac Island
Sunrise is at 06:33 AM and sunset is at 08:53 PM. Tomorrow's forecast calls for Sunny with a high near 74°F and a low near 63°F. The maximum rain chance is 36%.