Currently: 71 °F. Overcast. (Weather station: Schoolcraft County Airport, USA). See more current weatherAugust 2018 Weather in Mackinac Island — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
37
41
45
49
53
57
61
65
69
73
77
81
Wed, Aug 1
Lo:61
12 am
Hi:66
4
Lo:63
6 am
Hi:77
3
Lo:61
12 pm
Hi:81
7
Lo:54
6 pm
Hi:59
7
Thu, Aug 2
Lo:54
12 am
Hi:54
7
Lo:52
6 am
Hi:61
7
Lo:61
12 pm
Hi:68
7
Lo:52
6 pm
Hi:68
7
Fri, Aug 3
Lo:50
12 am
Hi:54
6
Lo:50
6 am
Hi:66
2
Lo:66
12 pm
Hi:70
8
Lo:63
6 pm
Hi:68
5
Sat, Aug 4
Lo:64
12 am
Hi:66
6
Lo:66
6 am
Hi:72
8
Lo:72
12 pm
Hi:75
9
Lo:70
6 pm
Hi:72
5
Sun, Aug 5
Lo:68
12 am
Hi:72
7
Lo:68
6 am
Hi:73
6
Lo:68
12 pm
Hi:73
7
Lo:66
6 pm
Hi:73
7
Mon, Aug 6
Lo:66
12 am
Hi:72
3
Lo:68
6 am
Hi:75
2
Lo:68
12 pm
Hi:75
9
Lo:59
6 pm
Hi:73
7
Tue, Aug 7
Lo:54
12 am
Hi:59
8
Lo:54
6 am
Hi:68
6
Lo:66
12 pm
Hi:70
5
Lo:55
6 pm
Hi:68
1
Wed, Aug 8
Lo:50
12 am
Hi:55
0
Lo:52
6 am
Hi:72
4
Lo:70
12 pm
Hi:73
11
Lo:68
6 pm
Hi:72
7
Thu, Aug 9
Lo:63
12 am
Hi:68
5
Lo:63
6 am
Hi:77
7
Lo:77
12 pm
Hi:82
8
Lo:55
6 pm
Hi:77
1
Fri, Aug 10
Lo:52
12 am
Hi:57
0
Lo:52
6 am
Hi:75
3
Lo:70
12 pm
Hi:77
8
Lo:61
6 pm
Hi:73
2
Sat, Aug 11
Lo:55
12 am
Hi:63
2
Lo:57
6 am
Hi:75
5
Lo:75
12 pm
Hi:81
7
Lo:61
6 pm
Hi:77
4
Sun, Aug 12
Lo:54
12 am
Hi:61
2
Lo:52
6 am
Hi:77
1
Lo:75
12 pm
Hi:77
6
Lo:57
6 pm
Hi:75
1
Mon, Aug 13
Lo:54
12 am
Hi:57
0
Lo:52
6 am
Hi:75
3
Lo:75
12 pm
Hi:77
9
Lo:68
6 pm
Hi:73
6
Tue, Aug 14
Lo:68
12 am
Hi:70
3
Lo:68
6 am
Hi:81
4
Lo:75
12 pm
Hi:81
9
Lo:63
6 pm
Hi:77
7
Wed, Aug 15
Lo:59
12 am
Hi:63
2
Lo:61
6 am
Hi:72
6
Lo:73
12 pm
Hi:77
6
Lo:61
6 pm
Hi:75
3
Thu, Aug 16
Lo:57
12 am
Hi:61
2
Lo:55
6 am
Hi:75
5
Lo:75
12 pm
Hi:77
6
Lo:68
6 pm
Hi:77
1
Fri, Aug 17
Lo:61
12 am
Hi:66
4
Lo:61
6 am
Hi:75
7
Lo:75
12 pm
Hi:82
8
Lo:61
6 pm
Hi:73
9
Sat, Aug 18
Lo:57
12 am
Hi:61
7
Lo:55
6 am
Hi:72
5
Lo:72
12 pm
Hi:77
6
Lo:55
6 pm
Hi:75
4
Sun, Aug 19
Lo:48
12 am
Hi:55
0
Lo:48
6 am
Hi:73
1
Lo:73
12 pm
Hi:75
6
Lo:61
6 pm
Hi:72
1
Mon, Aug 20
Lo:59
12 am
Hi:64
1
Lo:63
6 am
Hi:70
1
Lo:72
12 pm
Hi:75
4
Lo:64
6 pm
Hi:72
1
Tue, Aug 21
Lo:64
12 am
Hi:66
7
Lo:63
6 am
Hi:64
10
Lo:59
12 pm
Hi:64
17
Lo:57
6 pm
Hi:59
14
Wed, Aug 22
Lo:50
12 am
Hi:57
8
Lo:48
6 am
Hi:72
6
Lo:73
12 pm
Hi:77
12
Lo:57
6 pm
Hi:73
4
Thu, Aug 23
Lo:61
12 am
Hi:63
6
Lo:59
6 am
Hi:75
8
Lo:73
12 pm
Hi:79
11
Lo:68
6 pm
Hi:73
9
Fri, Aug 24
Lo:59
12 am
Hi:68
4
Lo:63
6 am
Hi:70
8
Lo:66
12 pm
Hi:70
13
Lo:63
6 pm
Hi:66
14
Sat, Aug 25
Lo:63
12 am
Hi:64
9
Lo:64
6 am
Hi:64
9
Lo:64
12 pm
Hi:70
5
Lo:64
6 pm
Hi:68
1
Sun, Aug 26
Lo:54
12 am
Hi:63
0
Lo:54
6 am
Hi:75
2
Lo:68
12 pm
Hi:73
8
Lo:66
6 pm
Hi:68
2
Mon, Aug 27
Lo:64
12 am
Hi:68
7
Lo:66
6 am
Hi:68
9
Lo:66
12 pm
Hi:75
11
Lo:68
6 pm
Hi:72
6
Tue, Aug 28
Lo:63
12 am
Hi:70
11
Lo:61
6 am
Hi:64
6
Lo:64
12 pm
Hi:66
2
Lo:57
6 pm
Hi:66
5
Wed, Aug 29
Lo:55
12 am
Hi:57
7
Lo:55
6 am
Hi:61
11
Lo:55
12 pm
Hi:59
13
Lo:41
6 pm
Hi:55
4
Thu, Aug 30
Lo:39
12 am
Hi:43
2
Lo:39
6 am
Hi:61
3
Lo:61
12 pm
Hi:63
7
Lo:46
6 pm
Hi:63
2
Fri, Aug 31
Lo:48
12 am
Hi:63
6
Lo:61
6 am
Hi:64
9
Lo:64
12 pm
Hi:70
10
Lo:64
6 pm
Hi:70
8
Wednesday, August 1, 2018, 12:00 am — 6:00 am
66 / 61 °F
Clear.
Humidity: 95%
Barometer: 29.9 "Hg
S
Wind: 3.728 mph
High & Low Weather Summary for August 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 83 °F (Aug 9, 3:35 pm) | 95% (Aug 1, 12:15 am) | 30.28 "Hg (Aug 1, 12:15 am) |
| Low | 38 °F (Aug 30, 12:56 am) | 16% (Aug 22, 5:15 pm) | 29.62 "Hg (Aug 28, 1:55 am) |
| Average | 65 °F | 84% | 29.97 "Hg |
| * Reported Aug 1 12:15 am — Aug 31 11:55 pm, Mackinac Island. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Mackinac Island Weather History for August 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:15 am Wed, Aug 1 |  | 65 °F | Clear. | 5 mph | ↑ | 95% | 29.94 "Hg | 10 mi |
| 12:35 am | | 66 °F | Clear. | 3 mph | ↑ | 95% | 29.94 "Hg | 10 mi |
| 12:55 am | | 65 °F | Clear. | 5 mph | ↑ | 94% | 29.93 "Hg | 10 mi |
| 1:15 am | | 66 °F | Clear. | 5 mph | ↑ | 95% | 29.93 "Hg | 10 mi |
| 1:35 am | | 66 °F | Clear. | 6 mph | ↑ | 95% | 29.92 "Hg | 10 mi |
| 1:55 am | | 66 °F | Clear. | 5 mph | ↑ | 95% | 29.92 "Hg | 10 mi |
| 2:35 am | | 66 °F | Clear. | 3 mph | ↑ | 95% | 29.90 "Hg | 10 mi |
| 2:55 am | | 65 °F | Clear. | 5 mph | ↑ | 95% | 29.89 "Hg | 10 mi |
| 3:15 am | | 65 °F | Clear. | 3 mph | ↑ | 95% | 29.89 "Hg | 10 mi |
| 3:35 am |  | 65 °F | Passing clouds. | 5 mph | ↑ | 95% | 29.89 "Hg | 10 mi |
| 3:55 am | | 66 °F | Passing clouds. | 6 mph | ↑ | 94% | 29.89 "Hg | 10 mi |
| 4:15 am | | 65 °F | Passing clouds. | 5 mph | ↑ | 94% | 29.88 "Hg | 10 mi |
| 4:35 am | | 65 °F | Clear. | No wind | ↑ | 95% | 29.88 "Hg | 10 mi |
| 4:55 am | | 62 °F | Clear. | No wind | ↑ | 95% | 29.87 "Hg | 10 mi |
| 5:16 am | | 61 °F | Clear. | 3 mph | ↑ | 94% | 29.88 "Hg | 10 mi |
| 5:35 am | | 64 °F | Passing clouds. | 3 mph | ↑ | 95% | 29.87 "Hg | 7 mi |
| 5:55 am | | 65 °F | Passing clouds. | 5 mph | ↑ | 95% | 29.87 "Hg | 10 mi |
| 6:15 am | | 66 °F | Passing clouds. | 3 mph | ↑ | 95% | 29.87 "Hg | 10 mi |
| 6:35 am |  | 62 °F | Fog. | 3 mph | ↑ | 94% | 29.88 "Hg | 2 mi |
| 6:55 am |  | 66 °F | Sunny. | 6 mph | ↑ | 95% | 29.88 "Hg | 10 mi |
| 7:15 am | | 67 °F | Sunny. | 3 mph | ↑ | 95% | 29.88 "Hg | 10 mi |
| 7:35 am | | 68 °F | Sunny. | No wind | ↑ | 94% | 29.88 "Hg | 10 mi |
| 7:55 am | | 69 °F | Sunny. | 6 mph | ↑ | 94% | 29.87 "Hg | 10 mi |
| 8:35 am | | 70 °F | Sunny. | 5 mph | ↑ | 94% | 29.88 "Hg | 10 mi |
| 8:55 am | | 70 °F | Sunny. | 5 mph | ↑ | 94% | 29.88 "Hg | 10 mi |
| 9:15 am | | 71 °F | Sunny. | 3 mph | ↑ | 94% | 29.88 "Hg | 10 mi |
| 9:35 am | | 71 °F | Sunny. | 3 mph | ↑ | 94% | 29.88 "Hg | 10 mi |
| 9:55 am | | 72 °F | Sunny. | 3 mph | ↑ | 90% | 29.88 "Hg | 10 mi |
| 10:15 am | | 74 °F | Sunny. | No wind | ↑ | 81% | 29.88 "Hg | 10 mi |
| 10:35 am | | 75 °F | Sunny. | 3 mph | ↑ | 74% | 29.87 "Hg | 10 mi |
| 10:55 am | | 75 °F | Sunny. | 5 mph | ↑ | 69% | 29.87 "Hg | 10 mi |
| 11:15 am | | 76 °F | Sunny. | No wind | ↑ | 67% | 29.88 "Hg | 10 mi |
| 11:35 am | | 77 °F | Sunny. | 6 mph | ↑ | 67% | 29.87 "Hg | 10 mi |
| 11:55 am | | 78 °F | Sunny. | No wind | ↑ | 65% | 29.87 "Hg | 10 mi |
| 12:15 pm | | 79 °F | Sunny. | No wind | ↑ | 59% | 29.87 "Hg | 10 mi |
| 12:35 pm | | 80 °F | Sunny. | 5 mph | ↑ | 57% | 29.86 "Hg | 10 mi |
| 12:55 pm | | 81 °F | Sunny. | No wind | ↑ | 53% | 29.86 "Hg | 10 mi |
| 1:15 pm |  | 80 °F | Scattered clouds. | 8 mph | ↑ | 60% | 29.86 "Hg | 10 mi |
| 1:35 pm | | 80 °F | Scattered clouds. | 6 mph | ↑ | 55% | 29.86 "Hg | 10 mi |
| 1:55 pm | | 80 °F | Sunny. | 7 mph | ↑ | 51% | 29.86 "Hg | 10 mi |
| 2:35 pm | | 78 °F | Sunny. | 7 mph | ↑ | 64% | 29.84 "Hg | 10 mi |
| 2:55 pm | | 78 °F | Sunny. | 7 mph | ↑ | 63% | 29.83 "Hg | 10 mi |
| 3:15 pm | | 79 °F | Sunny. | 8 mph | ↑ | 64% | 29.83 "Hg | 10 mi |
| 3:35 pm | | 78 °F | Sunny. | 9 mph | ↑ | 70% | 29.83 "Hg | 10 mi |
| 3:55 pm | | 77 °F | Scattered clouds. | 10 mph | ↑ | 76% | 29.85 "Hg | 10 mi |
| 4:15 pm |  | 76 °F | Broken clouds. | No wind | ↑ | 73% | 29.86 "Hg | 10 mi |
| 4:35 pm |  | 74 °F | Cloudy. | 12 mph | ↑ | 69% | 29.87 "Hg | 10 mi |
| 4:55 pm |  | 63 °F | Heavy rain. Mostly cloudy. | 20 mph | ↑ | 95% | 29.90 "Hg | 1 mi |
| 5:15 pm |  | 62 °F | Light rain. Cloudy. | 8 mph | ↑ | 95% | 29.91 "Hg | 10 mi |
| 5:35 pm | | 63 °F | Broken clouds. | 9 mph | ↑ | 95% | 29.90 "Hg | 10 mi |
| 5:55 pm | | 61 °F | Scattered clouds. | 10 mph | ↑ | 95% | 29.89 "Hg | 10 mi |
| 6:15 pm | | 58 °F | Broken clouds. | 12 mph | ↑ | 94% | 29.91 "Hg | 10 mi |
| 6:35 pm | | 58 °F | Cloudy. | 9 mph | ↑ | 94% | 29.90 "Hg | 10 mi |
| 6:55 pm | | 58 °F | Heavy rain. Mostly cloudy. | 8 mph | ↑ | 94% | 29.89 "Hg | 7 mi |
| 7:15 pm | | 57 °F | Light rain. More clouds than sun. | 3 mph | ↑ | 94% | 29.89 "Hg | 10 mi |
| 7:35 pm | | 58 °F | Light rain. More clouds than sun. | 5 mph | ↑ | 94% | 29.89 "Hg | 10 mi |
| 7:55 pm | | 58 °F | Drizzle. More clouds than sun. | 5 mph | ↑ | 94% | 29.89 "Hg | 10 mi |
| 8:15 pm | | 58 °F | Light rain. More clouds than sun. | 6 mph | ↑ | 94% | 29.88 "Hg | 10 mi |
| 8:35 pm | | 58 °F | Light rain. More clouds than sun. | 5 mph | ↑ | 95% | 29.88 "Hg | 10 mi |
| 9:15 pm |  | 57 °F | Light rain. Low clouds. | 9 mph | ↑ | 94% | 29.91 "Hg | 10 mi |
| 9:35 pm | | 57 °F | Light rain. Low clouds. | 7 mph | ↑ | 94% | 29.92 "Hg | 10 mi |
| 10:15 pm | | 56 °F | Low clouds. | 8 mph | ↑ | 94% | 29.93 "Hg | 7 mi |
| 10:35 pm | | 56 °F | Drizzle. Low clouds. | 9 mph | ↑ | 94% | 29.93 "Hg | 5 mi |
| 10:55 pm | | 56 °F | Fog. | 8 mph | ↑ | 94% | 29.93 "Hg | 4 mi |
| 11:15 pm | | 55 °F | Low clouds. | 8 mph | ↑ | 94% | 29.93 "Hg | 7 mi |
| 11:35 pm | | 54 °F | Fog. | 9 mph | ↑ | 94% | 29.93 "Hg | 5 mi |
| 11:55 pm | | 54 °F | Mostly cloudy. | 8 mph | ↑ | 94% | 29.93 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||