Scattered severe storms possible Saturday, very hot and humid late this weekend into early next week.

Scattered severe storms are possible Saturday morning across northern Michigan, followed by very hot and humid weather with heat index values potentially reaching 100 degrees or more. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mackinac Island Airport (KMCD)

Lat: 45.87°NLon: 84.63°WElev: 738ft.

Fog/Mist

55°F

13°C

Humidity	100%
Wind Speed	E 8 mph
Barometer	29.89 in
Dewpoint	55°F (13°C)
Visibility	6.00 mi
Wind Chill	53°F (12°C)
Last update	21 Jun 2:35 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Mackinac Island MI

Overnight
Low: 57 °F
Chance
Showers
Saturday
High: 78 °F
Showers and
Patchy Fog
Saturday Night
Low: 66 °F
Slight Chance
T-storms and
Breezy
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 68 °F
Mostly Clear
Monday
High: 80 °F
Sunny then
Chance
T-storms and
Breezy
Monday Night
Low: 59 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 73 °F
Partly Sunny
Tuesday Night
Low: 55 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 57. Southeast wind 5 to 10 mph.

Saturday

Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm. Patchy fog between 8am and 9am. High near 78. Southeast wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday Night

A slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 66. Breezy, with a west wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 81. Southwest wind around 15 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear, with a low around 68. Southwest wind 10 to 15 mph.

Monday

A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Sunny, with a high near 80. Breezy. Chance of precipitation is 40%.

Monday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.

Tuesday

Partly sunny, with a high near 73.

Tuesday Night

A chance of showers after 2am. Mostly cloudy, with a low around 55.

Wednesday

A chance of showers. Mostly cloudy, with a high near 68.

Wednesday Night

Showers likely. Cloudy, with a low around 56.

Thursday

Showers likely. Mostly cloudy, with a high near 68.

Thursday Night

Showers likely. Mostly cloudy, with a low around 57.