Mackinac Island/Bois Blanc Island- Including the city of Mackinac Island 806 PM EDT Thu Apr 25 2024 .TONIGHT...Clear. Lows in the mid 30s. Southeast winds 10 to 15 mph. .FRIDAY...Mostly sunny. Breezy. Highs in the lower 50s. Southeast winds 10 to 15 mph shifting to the east 15 to 25 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy with scattered rain showers early, then mostly cloudy with rain showers after midnight. Lows in the mid 40s. Southeast winds 15 to 20 mph. Gusts up to 30 mph early. .SATURDAY...Warmer. Mostly cloudy. Light rain showers early, then scattered light showers and thunderstorms in the afternoon. Highs in the mid 60s. South winds 10 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Numerous rain showers and scattered thunderstorms early, then scattered light showers and thunderstorms after midnight. Lows in the mid 40s. Southwest winds 10 to 15 mph with gusts to around 25 mph. Chance of precipitation 60 percent. .SUNDAY...Light rain showers likely. Cooler. Highs in the mid 50s. Chance of showers 70 percent. .SUNDAY NIGHT...Light rain showers. Lows in the mid 40s. .MONDAY...Light rain showers. Highs in the lower 60s. .MONDAY NIGHT...Partly cloudy with chance of rain showers. Lows in the mid 40s. Chance of showers 40 percent. .TUESDAY...Partly sunny. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of light rain showers. Lows in the lower 40s. .WEDNESDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the upper 50s. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows in the lower 40s. .THURSDAY...Partly sunny. Highs in the mid 50s. $$