Thu Feb 20 09:08:02 AM EST 2025 Mackinac Island/Bois Blanc Island- Including the city of Mackinac Island 906 AM EST Thu Feb 20 2025 .TODAY...Mostly cloudy with a 50 percent chance of snow. Highs around 19. North winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows around 4. Northwest winds up to 10 mph. .FRIDAY...Partly sunny. Highs in the mid 20s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Not as cold. Partly cloudy. Lows around 15. Southwest winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY...Mostly cloudy. Highs in the mid 20s. West winds 10 to 15 mph with gusts to around 25 mph. .SATURDAY NIGHT...Mostly cloudy. Lows around 19. .SUNDAY...Mostly cloudy. Highs in the lower 30s. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of light snow showers. Lows in the upper 20s. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers and snow showers. Highs in the upper 30s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .TUESDAY...Mostly cloudy. Highs in the mid 30s. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .WEDNESDAY...Mostly cloudy. Highs in the mid 30s.