Isle Royale Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
34
38
42
46
50
54
58
62
66
70
74
May 18 – May 24
Lo:35
Tue, 20
Hi:47
14
Lo:39
Wed, 21
Hi:49
9
0.05
Lo:39
Thu, 22
Hi:46
13
0.11
Lo:38
Fri, 23
Hi:44
12
0.06
Lo:38
Sat, 24
Hi:50
11
May 25 – May 31
Lo:41
Sun, 25
Hi:52
8
Lo:41
Mon, 26
Hi:55
6
Lo:41
Tue, 27
Hi:60
6
0.15
Lo:42
Wed, 28
Hi:59
5
0.04
Lo:49
Thu, 29
Hi:66
6
0.13
Lo:50
Fri, 30
Hi:68
11
0.07
Lo:52
Sat, 31
Hi:69
10
Jun 1 – Jun 7
0.07
Lo:54
Sun, 1
Hi:72
15
0.02
Lo:51
Mon, 2
Hi:71
5
Lo:50
Tue, 3
Hi:73
6
2 Week Extended Forecast in Isle Royale, Michigan, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Tue May 20 |  | 47 / 35 °F | Overcast. | 39 °F | 14 mph | ↑ | 56% | 4% | - | 3 (Moderate) | 6:10 am | 9:34 pm |
| Wed May 21 | | 49 / 39 °F | Overcast. | 43 °F | 9 mph | ↑ | 67% | 5% | - | 3 (Moderate) | 6:09 am | 9:35 pm |
| Thu May 22 |  | 46 / 39 °F | Sprinkles. Overcast. | 38 °F | 13 mph | ↑ | 73% | 22% | 0.05" | 3 (Moderate) | 6:08 am | 9:36 pm |
| Fri May 23 | | 44 / 38 °F | Sprinkles. Overcast. | 36 °F | 12 mph | ↑ | 80% | 47% | 0.11" | 3 (Moderate) | 6:07 am | 9:37 pm |
| Sat May 24 | | 50 / 38 °F | Sprinkles. Cloudy. | 44 °F | 11 mph | ↑ | 67% | 43% | 0.06" | 3 (Moderate) | 6:06 am | 9:38 pm |
| Sun May 25 |  | 52 / 41 °F | Morning clouds. | 48 °F | 8 mph | ↑ | 63% | 0% | - | 3 (Moderate) | 6:05 am | 9:40 pm |
| Mon May 26 |  | 55 / 41 °F | Sunny. | 53 °F | 6 mph | ↑ | 53% | 0% | - | 7 (High) | 6:04 am | 9:41 pm |
| Tue May 27 | | 60 / 41 °F | Sunny. | 49 °F | 6 mph | ↑ | 50% | 4% | - | 7 (High) | 6:03 am | 9:42 pm |
| Wed May 28 |  | 59 / 42 °F | Showers late. Overcast. | 59 °F | 5 mph | ↑ | 50% | 51% | 0.15" | 3 (Moderate) | 6:02 am | 9:43 pm |
| Thu May 29 |  | 66 / 49 °F | Mostly cloudy. | 66 °F | 6 mph | ↑ | 71% | 48% | 0.04" | 3 (Moderate) | 6:01 am | 9:44 pm |
| Fri May 30 |  | 68 / 50 °F | Scattered tstorms late. Partly cloudy. | 68 °F | 11 mph | ↑ | 67% | 93% | 0.13" | 7 (High) | 6:01 am | 9:45 pm |
| Sat May 31 | | 69 / 52 °F | Passing showers. Overcast. | 69 °F | 10 mph | ↑ | 98% | 63% | 0.07" | 3 (Moderate) | 6:00 am | 9:46 pm |
| Sun Jun 1 |  | 72 / 54 °F | Decreasing cloudiness. | 69 °F | 15 mph | ↑ | 33% | 54% | 0.07" | 7 (High) | 5:59 am | 9:47 pm |
| Mon Jun 2 | | 71 / 51 °F | Showers late. Afternoon clouds. | 67 °F | 5 mph | ↑ | 57% | 60% | 0.02" | 3 (Moderate) | 5:59 am | 9:48 pm |
| Tue Jun 3 | | 73 / 50 °F | Mostly cloudy. | 69 °F | 6 mph | ↑ | 70% | 6% | - | 5 (Moderate) | 5:58 am | 9:48 pm |
| * Updated Tuesday, May 20, 2025 5:23:48 am Isle Royale time - Weather by CustomWeather, © 2025 | ||||||||||||