What is the weather in Mackinac Island right now?

Current weather in Mackinac Island is broken clouds.

Where can I find the hourly weather forecast for Mackinac Island?

This page shows hourly weather forecast for Mackinac Island, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Mackinac Island updated regularly?

Weather data for Mackinac Island is updated regularly with the latest available observations and forecasts.

Now · 6:58 AM

Mackinac Island Weather & Hourly Forecast

United States · Michigan · 49757

52°F

Mostly cloudy night

Feels like: 43°F

💧 Humidity 79% 🌡 Pressure 30.45 inHg 💨 Wind 13 mph 👁 Visibility 28.5 mi ☁ Clouds 75% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:24 AM 🌇 Sunset 7:37 PM

Hourly Forecast for Mackinac Island

Today

7:00 AM

Mostly cloudy night

52° 💧 None 💨 13 mph H 79%30.45 inHg

10:00 AM

Mostly sunny

53° 💧 None 💨 15 mph H 72%30.47 inHg

1:00 PM

Sunny

53° 💧 None 💨 14 mph H 74%30.50 inHg

4:00 PM

Sunny

55° 💧 None 💨 12 mph H 74%30.47 inHg

7:00 PM

Sunny

56° 💧 None 💨 9 mph H 73%30.45 inHg

10:00 PM

Clear night

58° 💧 None 💨 11 mph H 68%30.47 inHg

Tomorrow

1:00 AM

Clear night

57° 💧 None 💨 12 mph H 80%30.47 inHg

4:00 AM

Clear night

57° 💧 None 💨 16 mph H 79%30.47 inHg

7:00 AM

Mostly clear night

57° 💧 None 💨 17 mph H 81%30.50 inHg

10:00 AM

Mostly cloudy

57° 💧 0.001 in 💨 19 mph H 79%30.53 inHg

1:00 PM

Partly cloudy

56° 💧 None 💨 19 mph H 83%30.56 inHg

4:00 PM

Sunny

56° 💧 None 💨 18 mph H 82%30.50 inHg

7:00 PM

Sunny

57° 💧 None 💨 16 mph H 81%30.47 inHg

10:00 PM

Clear night

58° 💧 None 💨 14 mph H 82%30.47 inHg

Thursday

1:00 AM

Clear night

58° 💧 None 💨 12 mph H 82%30.47 inHg

4:00 AM

Clear night

57° 💧 None 💨 8 mph H 86%30.47 inHg

Today

7:00 AM

Mostly cloudy night

52° 💧 None 💨 13 mph H 79%30.45 inHg

8:00 AM

Partly cloudy

51° 💧 None 💨 13 mph H 79%30.45 inHg

9:00 AM

Mostly sunny

52° 💧 None 💨 14 mph H 76%30.47 inHg

10:00 AM

Mostly sunny

53° 💧 None 💨 15 mph H 72%30.47 inHg

11:00 AM

Sunny

53° 💧 None 💨 15 mph H 73%30.47 inHg

12:00 PM

Mostly sunny

53° 💧 None 💨 14 mph H 74%30.47 inHg

1:00 PM

Sunny

53° 💧 None 💨 14 mph H 74%30.50 inHg

2:00 PM

Sunny

53° 💧 None 💨 14 mph H 74%30.47 inHg

3:00 PM

Sunny

54° 💧 None 💨 14 mph H 75%30.47 inHg

4:00 PM

Sunny

55° 💧 None 💨 12 mph H 74%30.47 inHg

5:00 PM

Sunny

55° 💧 None 💨 11 mph H 73%30.45 inHg

6:00 PM

Sunny

55° 💧 None 💨 10 mph H 73%30.45 inHg

7:00 PM

Sunny

56° 💧 None 💨 9 mph H 73%30.45 inHg

8:00 PM

Clear night

56° 💧 None 💨 9 mph H 72%30.45 inHg

9:00 PM

Clear night

57° 💧 None 💨 10 mph H 70%30.45 inHg

10:00 PM

Clear night

58° 💧 None 💨 11 mph H 68%30.47 inHg

11:00 PM

Clear night

58° 💧 None 💨 10 mph H 72%30.47 inHg

Tomorrow

12:00 AM

Clear night

57° 💧 None 💨 10 mph H 76%30.47 inHg

1:00 AM

Clear night

57° 💧 None 💨 12 mph H 80%30.47 inHg

2:00 AM

Clear night

57° 💧 None 💨 14 mph H 82%30.47 inHg

3:00 AM

Clear night

57° 💧 None 💨 15 mph H 79%30.47 inHg

4:00 AM

Clear night

57° 💧 None 💨 16 mph H 79%30.47 inHg

5:00 AM

Clear night

57° 💧 None 💨 16 mph H 81%30.50 inHg

6:00 AM

Clear night

57° 💧 None 💨 16 mph H 83%30.50 inHg

7:00 AM

Mostly clear night

57° 💧 None 💨 17 mph H 81%30.50 inHg

8:00 AM

Mostly sunny

57° 💧 None 💨 17 mph H 79%30.53 inHg

9:00 AM

Partly cloudy

57° 💧 None 💨 19 mph H 78%30.53 inHg

10:00 AM

Mostly cloudy

57° 💧 None 💨 19 mph H 79%30.53 inHg

11:00 AM

Mostly sunny

56° 💧 None 💨 20 mph H 82%30.56 inHg

12:00 PM

Mostly sunny

56° 💧 0.001 in 💨 19 mph H 82%30.56 inHg

1:00 PM

Partly cloudy

56° 💧 None 💨 19 mph H 83%30.56 inHg

2:00 PM

Mostly sunny

56° 💧 None 💨 18 mph H 85%30.53 inHg

3:00 PM

Sunny

56° 💧 None 💨 18 mph H 85%30.53 inHg

4:00 PM

Sunny

56° 💧 None 💨 18 mph H 82%30.50 inHg

5:00 PM

Sunny

57° 💧 None 💨 17 mph H 77%30.50 inHg

6:00 PM

Sunny

57° 💧 None 💨 16 mph H 79%30.50 inHg

7:00 PM

Sunny

57° 💧 None 💨 16 mph H 81%30.47 inHg

8:00 PM

Clear night

57° 💧 None 💨 15 mph H 80%30.47 inHg

9:00 PM

Clear night

57° 💧 None 💨 15 mph H 81%30.47 inHg

10:00 PM

Clear night

58° 💧 None 💨 14 mph H 82%30.47 inHg

11:00 PM

Clear night

58° 💧 None 💨 14 mph H 81%30.47 inHg

Thursday

12:00 AM

Clear night

58° 💧 None 💨 13 mph H 80%30.47 inHg

1:00 AM

Clear night

58° 💧 None 💨 12 mph H 82%30.47 inHg

2:00 AM

Clear night

57° 💧 None 💨 9 mph H 85%30.47 inHg

3:00 AM

Clear night

57° 💧 None 💨 8 mph H 86%30.47 inHg

4:00 AM

Clear night

57° 💧 None 💨 8 mph H 86%30.47 inHg

5:00 AM

Clear night

57° 💧 None 💨 8 mph H 87%30.47 inHg

6:00 AM

Clear night

57° 💧 None 💨 8 mph H 87%30.47 inHg

7:00 AM

Clear night

57° 💧 None 💨 9 mph H 88%30.47 inHg

8:00 AM

Sunny

57° 💧 None 💨 10 mph H 89%30.47 inHg

9:00 AM

Sunny

57° 💧 None 💨 11 mph H 89%30.47 inHg

10:00 AM

Sunny

57° 💧 None 💨 12 mph H 90%30.47 inHg

11:00 AM

Sunny

57° 💧 None 💨 11 mph H 90%30.47 inHg

12:00 PM

Sunny

57° 💧 None 💨 12 mph H 90%30.47 inHg

1:00 PM

Sunny

57° 💧 None 💨 14 mph H 90%30.45 inHg

2:00 PM

Sunny

57° 💧 None 💨 16 mph H 91%30.45 inHg

3:00 PM

Sunny

57° 💧 None 💨 15 mph H 92%30.42 inHg

4:00 PM

Sunny

57° 💧 None 💨 15 mph H 92%30.42 inHg

5:00 PM

Sunny

58° 💧 None 💨 15 mph H 91%30.39 inHg

6:00 PM

Sunny

58° 💧 None 💨 16 mph H 89%30.39 inHg

7:00 PM

Sunny

58° 💧 None 💨 15 mph H 88%30.39 inHg

8:00 PM

Clear night

58° 💧 None 💨 17 mph H 84%30.39 inHg

11:00 PM

Partly cloudy night

54° 💧 None 💨 9 mph H 89%30.39 inHg

Friday

2:00 AM

Overcast night

52° 💧 None 💨 6 mph H 95%30.36 inHg

5:00 AM

Partly cloudy night

51° 💧 None 💨 5 mph H 96%30.36 inHg

8:00 AM

Partly cloudy

50° 💧 None 💨 4 mph H 97%30.39 inHg

11:00 AM

Sunny

61° 💧 None 💨 5 mph H 70%30.39 inHg

2:00 PM

Sunny

64° 💧 None 💨 7 mph H 64%30.36 inHg

5:00 PM

Sunny

63° 💧 None 💨 7 mph H 70%30.33 inHg

8:00 PM

Clear night

58° 💧 None 💨 7 mph H 88%30.30 inHg

11:00 PM

Clear night

55° 💧 None 💨 5 mph H 94%30.33 inHg

Saturday

2:00 AM

Clear night

53° 💧 None 💨 6 mph H 96%30.30 inHg

5:00 AM

Mostly cloudy night

50° 💧 None 💨 3 mph H 97%30.30 inHg

8:00 AM

Overcast

50° 💧 None 💨 5 mph H 100%30.30 inHg

11:00 AM

Mostly sunny

58° 💧 None 💨 4 mph H 84%30.33 inHg

2:00 PM

Partly cloudy

63° 💧 None 💨 6 mph H 73%30.27 inHg

5:00 PM

Sunny

64° 💧 None 💨 9 mph H 62%30.21 inHg

8:00 PM

Clear night

59° 💧 None 💨 7 mph H 76%30.21 inHg

11:00 PM

Clear night

57° 💧 None 💨 8 mph H 81%30.18 inHg

Sunday

2:00 AM

Clear night

52° 💧 None 💨 7 mph H 88%30.18 inHg

5:00 AM

Mostly clear night

49° 💧 None 💨 4 mph H 94%30.15 inHg

8:00 AM

Overcast

47° 💧 None 💨 6 mph H 100%30.15 inHg

11:00 AM

Mostly sunny

59° 💧 None 💨 2 mph H 80%30.15 inHg

2:00 PM

Sunny

65° 💧 None 💨 6 mph H 63%30.12 inHg

5:00 PM

Sunny

66° 💧 None 💨 4 mph H 53%30.06 inHg

8:00 PM

Clear night

60° 💧 None 💨 1 mph H 67%30.06 inHg

Monday

2:00 AM

Overcast night

50° 💧 None 💨 1 mph H 100%30.03 inHg

8:00 AM

Overcast

52° 💧 None 💨 1 mph H 99%30.03 inHg

2:00 PM

Mostly sunny

67° 💧 None 💨 2 mph H 67%30.00 inHg

8:00 PM

Clear night

63° 💧 None 💨 3 mph H 78%29.97 inHg

Tuesday

2:00 AM

Partly cloudy night

55° 💧 None 💨 7 mph H 95%29.94 inHg

8:00 AM

Overcast

57° 💧 None 💨 7 mph H 92%29.97 inHg

2:00 PM

Overcast

71° 💧 None 💨 8 mph H 71%29.97 inHg

8:00 PM

Clear night

65° 💧 None 💨 5 mph H 86%30.00 inHg

Wednesday

2:00 AM

Partly cloudy night

58° 💧 None 💨 5 mph H 99%30.03 inHg

8:00 AM

Overcast

57° 💧 None 💨 2 mph H 99%30.09 inHg

2:00 PM

Overcast

70° 💧 None 💨 2 mph H 71%30.12 inHg

8:00 PM

Clear night

64° 💧 None 💨 7 mph H 91%30.15 inHg

Thursday

2:00 AM

Partly cloudy night

60° 💧 None 💨 7 mph H 92%30.15 inHg

8:00 AM

Overcast

58° 💧 None 💨 6 mph H 82%30.21 inHg

2:00 PM

Mostly cloudy

72° 💧 None 💨 7 mph H 70%30.21 inHg

8:00 PM

Overcast night

65° 💧 None 💨 8 mph H 93%30.18 inHg

Friday

2:00 AM

Overcast night

63° 💧 None 💨 7 mph H 90%30.18 inHg

8:00 AM

Overcast

63° 💧 None 💨 8 mph H 85%30.18 inHg

2:00 PM

Overcast

76° 💧 None 💨 7 mph H 58%30.15 inHg

8:00 PM

Overcast night

70° 💧 None 💨 7 mph H 70%30.06 inHg

Saturday

2:00 AM

Mostly cloudy night

67° 💧 None 💨 8 mph H 68%30.06 inHg

8:00 AM

Sunny

66° 💧 None 💨 9 mph H 88%30.03 inHg

2:00 PM

Mostly sunny

77° 💧 None 💨 10 mph H 61%30.00 inHg

8:00 PM

Partly cloudy night

71° 💧 None 💨 8 mph H 67%29.94 inHg

Sunday

2:00 AM

Partly cloudy night

70° 💧 None 💨 13 mph H 63%29.85 inHg

8:00 AM

Overcast

66° 💧 None 💨 16 mph H 93%29.80 inHg

2:00 PM

Light rain

60° 💧 None 💨 15 mph H 87%29.80 inHg

8:00 PM

Clear night

56° 💧 None 💨 17 mph H 61%29.97 inHg

Monday

2:00 AM

Clear night

54° 💧 None 💨 10 mph H 68%30.09 inHg

8:00 AM

Sunny

52° 💧 None 💨 10 mph H 75%30.18 inHg

2:00 PM

Sunny

58° 💧 None 💨 12 mph H 57%30.21 inHg

8:00 PM

Clear night

55° 💧 None 💨 5 mph H 69%30.18 inHg

Tuesday

2:00 AM

Overcast night

49° 💧 None 💨 4 mph H 97%30.18 inHg

8:00 AM

Overcast

50° 💧 None 💨 9 mph H 87%30.15 inHg

2:00 PM

Overcast

59° 💧 None 💨 4 mph H 49%30.09 inHg

8:00 PM

Overcast night

58° 💧 None 💨 5 mph H 69%30.00 inHg

In Mackinac Island and, more broadly, across the state of Michigan: This morning, the sky will be mostly cloudy with cool temperatures ranging from 51 to 58 degrees Fahrenheit. Expect moderate northeast winds, reaching up to 14 mph, with gusts as high as 28 mph. Conditions will remain relatively stable throughout the morning, with no precipitation expected. As the day progresses into the afternoon, the cloud cover will persist, keeping temperatures steady in the same cool range. Winds will continue from the northeast, maintaining speeds around 10 to 14 mph with occasional gusts. Overall, it will be a breezy, overcast day with no rain forecasted, so outdoor plans can proceed without concern for wet conditions.

15-Day Weather Outlook for Mackinac Island

TomorrowTomorrow

Mostly sunny 58°/56° 💧 None 💨 20 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 58°/54° 💧 None 💨 17 mph

Friday, Sep 25Fri Sep 25

Overcast 64°/50° 💧 None 💨 7 mph

Saturday, Sep 26Sat Sep 26

Overcast 64°/50° 💧 0.001 in 💨 9 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 66°/47° 💧 None 💨 7 mph

Monday, Sep 28Mon Sep 28

Overcast 67°/50° 💧 0.004 in 💨 3 mph

Tuesday, Sep 29Tue Sep 29

Overcast 71°/55° 💧 0.012 in 💨 8 mph

Wednesday, Sep 30Wed Sep 30

Overcast 70°/57° 💧 None 💨 7 mph

Thursday, Oct 1Thu Oct 1

Partly cloudy 72°/58° 💧 None 💨 8 mph

Friday, Oct 2Fri Oct 2

Overcast 76°/63° 💧 None 💨 8 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 77°/66° 💧 None 💨 10 mph

Sunday, Oct 4Sun Oct 4

Light rain 70°/56° 💧 0.207 in 💨 17 mph

Monday, Oct 5Mon Oct 5

Sunny 58°/52° 💧 None 💨 12 mph

Tuesday, Oct 6Tue Oct 6

Overcast 59°/49° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mackinac Island

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Mackinac Island

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 7:00 AM

PM2.5 Fine particles Good 0,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 0,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 56,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Mackinac Island

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 4,8Moderate 😊Good

Tomorrow UV 4,7Moderate 🙂Fair

Thursday UV 4,7Moderate 🙂Fair

Friday UV 4,6Moderate 😐Moderate

Saturday UV 4,0Moderate 😊Good

Sunday UV 5,0Moderate —Unavailable

Monday UV 5,0Moderate —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,0 9:00 AMUV 0,4 10:00 AMUV 1,3 11:00 AMUV 2,5 12:00 PMUV 3,7 1:00 PMUV 4,6 2:00 PMUV 4,8 3:00 PMUV 4,1 4:00 PMUV 2,9 5:00 PMUV 1,6 6:00 PMUV 0,6

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Mackinac Island

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MACKINAC ISLAND, MICHIGAN

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:16 PM–5:46 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 59° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min72%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Mackinac Island were last refreshed today at 6:57 AM. The current forecast period extends through 24/09/2026 at 4:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.