10.05
mon
mon
DAY
52°F
SE 23 mph
precip
3%
3%
NIGHT
48°F
S 4 mph
precip
13%
13%
10.06
tue
tue
DAY
54°F
N 12 mph
precip
11%
11%
NIGHT
62°F
NE 22 mph
precip
16%
16%
10.07
wed
wed
DAY
60°F
SE 15 mph
precip
9%
9%
NIGHT
58°F
SE 23 mph
precip
15%
15%
10.08
thu
thu
DAY
54°F
SE 22 mph
precip
13%
13%
NIGHT
52°F
E 9 mph
precip
6%
6%
10.09
fri
fri
DAY
54°F
SE 14 mph
precip
15%
15%
NIGHT
50°F
SW 7 mph
precip
16%
16%
10.10
sat
sat
DAY
54°F
NW 21 mph
precip
20%
20%
NIGHT
66°F
NE 20 mph
precip
4%
4%
10.11
sun
sun
DAY
68°F
NE 17 mph
precip
14%
14%
NIGHT
56°F
NE 14 mph
precip
41%
41%
10.12
mon
mon
DAY
44°F
SW 14 mph
precip
22%
22%
NIGHT
48°F
SW 6 mph
precip
9%
9%
10.13
tue
tue
DAY
48°F
NW 7 mph
precip
4%
4%
NIGHT
54°F
NW 6 mph
precip
18%
18%
10.14
wed
wed
DAY
54°F
NW 13 mph
precip
75%
75%
NIGHT
60°F
NW 11 mph
precip
82%
82%
10.15
thu
thu
DAY
60°F
W 12 mph
precip
44%
44%
NIGHT
50°F
W 25 mph
precip
56%
56%
10.16
fri
fri
DAY
50°F
W 20 mph
precip
67%
67%
NIGHT
46°F
SW 14 mph
precip
80%
80%
10.17
sat
sat
DAY
46°F
SW 18 mph
precip
64%
64%
NIGHT
46°F
SW 20 mph
precip
5%
5%
10.18
sun
sun
DAY
44°F
W 14 mph
precip
6%
6%
NIGHT
50°F
W 9 mph
precip
4%
4%
Sea water
temperature
temperature
| Mackinac Island |
Weather in
October
October
| 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 October, °F
The average sea surface temperature in October 2025 for Mackinac Island was 59.0°F. The maximum and minimum values were 52.4°F and 64.2°F respectively.
Mackinac Island on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+58 |
| Chicago | |
+60 |
| Hawaii |  |
+82 |
| Houston |  |
+84 |
| Las Vegas |  |
+92 |
| Los Angeles | |
+102 |
| Maui |  |
+74 |
| Miami | |
+88 |
| Myrtle Beach | |
+70 |
| New York | |
+62 |
| San Diego | |
+84 |
| San Francisco | |
+66 |
| Santa Monica | |
+94 |
| Sarasota | |
+84 |
| Washington | |
+64 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Mackinac Island
Local time: 21:02
06 oct, tuesday
| 0000 | |
48°F | S 4 mph |
| 0300 | |
46°F | N 6 mph |
| 0600 | |
46°F | N 10 mph |
| 0900 | |
46°F | N 11 mph |
| 1200 | |
54°F | N 12 mph |
| 1500 |  |
64°F | N 14 mph |
| 1800 | |
66°F | NE 13 mph |
| 2100 | |
64°F | NE 19 mph |