7-Day Zone Forecast for Mackinac Island/Bois Blanc Island (Text-Only)
NWS Forecast for: Mackinac Island/Bois Blanc Island
Issued by: National Weather Service Gaylord, MI
Last Update: 212 AM EDT Fri Jun 19 2026


Today: Mostly sunny. Highs around 70. West winds 10 to 15 mph with gusts to around 25 mph.

Tonight: Partly cloudy. Lows in the lower 50s. Northwest winds up to 10 mph.

Saturday: Partly sunny. Highs in the lower 70s. West winds up to 10 mph.

Saturday Night: Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph.

Sunday: Mostly sunny. Highs in the upper 60s. West winds 5 to 10 mph.

Sunday Night: Partly cloudy. Lows in the lower 50s.

Monday: Mostly sunny. Highs in the upper 70s.

Monday Night: Mostly clear. Lows in the lower 50s.

Tuesday: Partly sunny. Highs in the upper 70s.

Tuesday Night: Partly cloudy. Lows in the mid 50s.

Wednesday: Partly sunny with a 30 percent chance of rain showers. Highs in the upper 70s.

Wednesday Night: Partly cloudy. Lows in the mid 50s.

Thursday: Partly sunny. Highs in the upper 70s.







Zone Forecast: Mackinac Island/Bois Blanc Island

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