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

Monday 5:40 AM EDTMonday 5:40 AM

°F °C
Regional Observations →
55°F

Clear

  • 73° / 51° High / Low
  • 55° Feels Like
  • 0% Chance of Rain

Wind

7 mph

ESE

UV Index

0

None

Humidity

88%

Dew 51°F

Sun

5:48 AM · 9:26 PM

Rise · Set

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

5-Day Outlook

Through Friday

Local Radar →

Today

73° 51°

Mostly Cloudy

Overnight: Chance of Rain

Detailed forecast

Today

Mostly sunny. High near 72, with temperatures falling to around 70 in the afternoon. East wind 10 to 15 mph.

Night

A slight chance of rain showers after 4am. Mostly cloudy. Low around 51, with temperatures rising to around 56 overnight. East wind 10 to 15 mph. Chance of precipitation is 20%.

Tuesday

69° 53°

Thunderstorms

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

Rain showers before 2pm, then showers and thunderstorms between 2pm and 5pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 69. East wind around 10 mph. Chance of precipitation is 90%.

Night

A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 8pm. Mostly cloudy, with a low around 53. North wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday

80° 62°

Mostly Cloudy

Overnight: Chance of Thunderstorms

Detailed forecast

Wednesday

Partly sunny, with a high near 80.

Night

Showers and thunderstorms likely after 8pm. Mostly cloudy, with a low around 58.

Thursday

78° 57°

Chance of Rain Showers

Overnight: Chance of Thunderstorms

Detailed forecast

Thursday

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

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 56.

Friday

75° 57°

Partly Sunny

Overnight: Slight Chance of Showers

Detailed forecast

Friday

A slight chance of rain showers before 8am. Mostly sunny, with a high near 74.

Night

A slight chance of rain showers after 2am. Partly cloudy, with a low around 55.

Mackinac Island, MI Weather Analysis Tools