World Resorts USA Mackinac Island Weather

Mackinac Island 7 Days Forecast

14.01
wed
Day
10°F
S 21 mph
Precip.
100%
Night
9°F
S 17 mph
Precip.
0%
15.01
thu
Day
12°F
S 5 mph
Precip.
0%
Night
19°F
N 14 mph
Precip.
0%
16.01
fri
Day
23°F
N 9 mph
Precip.
0%
Night
25°F
E 9 mph
Precip.
100%
17.01
sat
Day
12°F
SW 12 mph
Precip.
100%
Night
10°F
S 13 mph
Precip.
82%
18.01
sun
Day
3°F
NW 5 mph
Precip.
71%
Night
10°F
E 14 mph
Precip.
0%
19.01
mon
Day
12°F
SE 7 mph
Precip.
64%
Night
7°F
NE 14 mph
Precip.
100%
20.01
tue
Day
-9°F
SW 9 mph
Precip.
82%
Night
0°F
NW 5 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 36.2°F. The highest and lowest sea temperatures during the month were 38.5°F and 34.0°F.

Air temperature in Mackinac Island, °F

Precipitation total in Mackinac Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Mackinac Island

Sunniest months:
July 14 days
August 14 days
September 12 days
Warmest months:
August 69.4 °F
July 69.3 °F
September 62.9 °F
Warmest sea temp:
August 67.3 °F
July 65.1 °F
September 62.7 °F
Coldest months:
February 22.9 °F
January 24.1 °F
December 30.7 °F
Rainiest months:
August 3 days
May 2 days
July 2 days
Windiest months:
November 13.5 mph
December 13.2 mph
April 11.7 mph

Mackinac Island on a weather map

Current weather
07:53
Mackinac Island
+16°F
S 19 mph
Feels like: -4°F
Precip.: 83%
Places in USA:
Name
°F
Washington
+45°F
Hawaii
+72°F
Honolulu
+72°F
Las Vegas
+45°F
Los Angeles
+55°F
Miami
+68°F
Miami Beach
+70°F
Maui
+66°F
New York
+41°F
San Diego
+54°F
San Francisco
+46°F
Sarasota
+63°F
Tampa
+61°F
Houston
+46°F
Chicago
+36°F
all places
24 Hours Forecast
Mackinac Island
Local time: 07:53
January 14, wednesday
0900
16°F
S
19 mph
1200
10°F
S
21 mph
1500
10°F
S
22 mph
1800
12°F
S
21 mph
2100
10°F
S
20 mph
January 15, thursday
0000
9°F
S
17 mph
0300
9°F
S
14 mph
0600
9°F
S
11 mph
Units of measurement: °C / °F