Local Forecast

Mackinac Island, MI Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 7:35 PM EDTTuesday 7:35 PM

°F °C
Regional Observations →
57°F

Cloudy and Windy

  • 73° / 55° High / Low
  • 57° Feels Like
  • 0% Chance of Rain

Wind

22 mph

G 29 mph

NW

UV Index

3

Moderate

Humidity

77%

Dew 50°F

Sun

6:08 AM · 9:20 PM

Rise · Set

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

5-Day Outlook

Through Saturday

Local Radar →

Tonight

55°

Mostly Cloudy

Detailed forecast

Tonight

Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. Northwest wind 15 to 20 mph, with gusts as high as 35 mph.

Wednesday

73° 57°

Mostly Sunny

Overnight: Clear

Detailed forecast

Wednesday

Sunny. High near 73, with temperatures falling to around 71 in the afternoon. Northwest wind around 15 mph, with gusts as high as 30 mph.

Night

Clear, with a low around 57. Northwest wind 10 to 15 mph.

Thursday

73° 62°

Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Sunny, with a high near 72. West wind 10 to 15 mph.

Night

Mostly clear, with a low around 61.

Friday

78° 64°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Friday

Sunny, with a high near 78.

Night

Mostly clear, with a low around 63.

Saturday

77° 64°

Slight Chance of Rain Showers

Overnight: Isolated T-storm

Detailed forecast

Saturday

A slight chance of rain showers after 2pm. Mostly sunny, with a high near 76.

Night

A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Mackinac Island, MI Weather Analysis Tools