05.14
thu
thu
DAY
50°F
S 6 mph
precip
0%
0%
NIGHT
44°F
NE 5 mph
precip
0%
0%
05.15
fri
fri
DAY
52°F
N 11 mph
precip
0%
0%
NIGHT
54°F
NE 13 mph
precip
0%
0%
05.16
sat
sat
DAY
54°F
NE 11 mph
precip
0%
0%
NIGHT
46°F
S 6 mph
precip
0%
0%
05.17
sun
sun
DAY
48°F
W 14 mph
precip
0%
0%
NIGHT
48°F
W 17 mph
precip
100%
100%
05.18
mon
mon
DAY
68°F
N 14 mph
precip
0%
0%
NIGHT
60°F
N 8 mph
precip
100%
100%
05.19
tue
tue
DAY
62°F
NE 21 mph
precip
100%
100%
NIGHT
48°F
E 19 mph
precip
0%
0%
05.20
wed
wed
DAY
46°F
E 24 mph
precip
0%
0%
NIGHT
42°F
SE 10 mph
precip
0%
0%
05.21
thu
thu
DAY
42°F
W 4 mph
precip
100%
100%
NIGHT
42°F
W 6 mph
precip
100%
100%
05.22
fri
fri
DAY
42°F
SW 9 mph
precip
100%
100%
NIGHT
44°F
S 12 mph
precip
100%
100%
05.23
sat
sat
DAY
52°F
SW 6 mph
precip
0%
0%
NIGHT
48°F
SW 2 mph
precip
0%
0%
05.24
sun
sun
DAY
54°F
NE 4 mph
precip
0%
0%
NIGHT
50°F
NE 6 mph
precip
26%
26%
05.25
mon
mon
DAY
52°F
NE 6 mph
precip
0%
0%
NIGHT
52°F
N 4 mph
precip
0%
0%
05.26
tue
tue
DAY
60°F
E 11 mph
precip
0%
0%
NIGHT
54°F
E 5 mph
precip
27%
27%
05.27
wed
wed
DAY
52°F
W 9 mph
precip
0%
0%
NIGHT
54°F
W 9 mph
precip
0%
0%
Sea water
temperature
temperature
| Mackinac Island |
Weather in
May
May
| Mackinac Island |
7 day weather
forecast
forecast
| Mackinac Island |
10 day weather
forecast
forecast
| Mackinac Island |
14 day weather
forecast
forecast
| Mackinac Island |
Monthly weather
averages
averages
| Mackinac Island |
Current Weather
Conditions
Conditions
| Mackinac Island |
When is the Best
Time to Visit?
Time to Visit?
| Mackinac Island |
Mackinac Island Sea Water Temperature in May, °F
The average sea surface temperature in May 2025 for Mackinac Island was 43.0°F. The maximum and minimum values were 36.4°F and 50.0°F respectively.
Mackinac Island on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+62 |
| Chicago |  |
+56 |
| Hawaii |  |
+76 |
| Honolulu | |
+76 |
| Houston | |
+94 |
| Las Vegas | |
+88 |
| Los Angeles | |
+66 |
| Maui | |
+70 |
| Miami | |
+94 |
| Miami Beach | |
+90 |
| New York | |
+68 |
| San Diego | |
+66 |
| San Francisco | |
+62 |
| Sarasota | |
+94 |
| Tampa | |
+94 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Mackinac Island
Local time: 13:07
14 may, thursday
| 1500 | |
54°F | SE 5 mph |
| 1800 | |
54°F | E 9 mph |
| 2100 | |
46°F | E 8 mph |
15 may, friday
| 0000 | |
44°F | NE 5 mph |
| 0300 | |
44°F | N 6 mph |
| 0600 | |
44°F | N 8 mph |
| 0900 | |
48°F | N 9 mph |
| 1200 | |
52°F | N 11 mph |