Local Forecast

Mackinac Island, MI Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Mackinac Island, MI.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 4:50 PM EDTSunday 4:50 PM

°F °C
Regional Observations →
80°F

Clear

  • 75° / 62° High / Low
  • 80° Feels Like
  • 0% Chance of Rain

Wind

17 mph

SE

UV Index

8

Very High

Humidity

45%

Dew 57°F

Sun

5:50 AM · 9:32 PM

Rise · Set

Source: CHIPPEWA INTL (KCIU). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

75° 62°

Partly Sunny

Overnight: Slight Chance of Rain

Detailed forecast

Today

Mostly sunny. High near 75, with temperatures falling to around 73 in the afternoon. East wind 10 to 15 mph.

Night

A slight chance of rain showers after 5am. Mostly cloudy, with a low around 61. Southeast wind 10 to 15 mph. Chance of precipitation is 20%.

Monday

78° 66°

Chance of Thunderstorms

Overnight: Slight Chance of Rain

Detailed forecast

Monday

A slight chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm. Mostly cloudy. High near 78, with temperatures falling to around 74 in the afternoon. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.

Night

A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 65. Southeast wind 10 to 15 mph. Chance of precipitation is 20%.

Tuesday

86° 66°

Partly Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Tuesday

A slight chance of rain showers before 8am. Mostly sunny, with a high near 85. Southwest wind around 15 mph. Chance of precipitation is 20%.

Night

A slight chance of rain showers between 8pm and 11pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 50%.

Wednesday

84° 64°

Partly Sunny

Overnight: Chance of Thunderstorms

Detailed forecast

Wednesday

A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 84.

Night

A chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 64.

Thursday

80° 64°

Chance of Scattered Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Thursday

A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 80.

Night

A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.

Mackinac Island, MI Weather Analysis Tools