Past Weather in Isle Royale — Graph
Isle Royale Temperature Yesterday
Maximum temperature yesterday: 72 °F (at 5:47 pm)
Minimum temperature yesterday: 57 °F (at 5:38 am)
Average temperature yesterday: 62 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 84 °F (May 12, 1:46 pm) | 100% (May 1, 8:47 pm) | 30.38 "Hg (May 1, 8:47 pm) |
| Low | 28 °F (Apr 29, 10:18 pm) | 15% (May 9, 4:47 pm) | 29.74 "Hg (May 1, 7:47 pm) |
| Average | 47 °F | 68% | 30.06 "Hg |
| * Reported Apr 29 10:18 pm — May 14 10:58 pm, Isle Royale. 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
Isle Royale Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 10:58 pm Wed, May 14 |  | 61 °F | Light rain. Low clouds. | 10 mph | ↑ | 100% | 29.76 "Hg | 10 mi |
| 10:38 pm | | 63 °F | Light rain. Low clouds. | 9 mph | ↑ | 94% | 29.76 "Hg | 10 mi |
| 10:18 pm |  | 63 °F | Low clouds. | 9 mph | ↑ | 94% | 29.77 "Hg | 10 mi |
| 9:47 pm | | 63 °F | Low clouds. | 9 mph | ↑ | 94% | 29.76 "Hg | 10 mi |
| 8:47 pm |  | 63 °F | Partly sunny. | 10 mph | ↑ | 94% | 29.75 "Hg | 10 mi |
| 7:47 pm |  | 64 °F | Passing clouds. | 13 mph | ↑ | 88% | 29.74 "Hg | 10 mi |
| 6:47 pm |  | 68 °F | Sunny. | 10 mph | ↑ | 78% | 29.74 "Hg | 10 mi |
| 5:47 pm | | 72 °F | Partly sunny. | 12 mph | ↑ | 73% | 29.75 "Hg | 10 mi |
| 4:47 pm |  | 66 °F | Light rain. More clouds than sun. | 10 mph | ↑ | 88% | 29.77 "Hg | 10 mi |
| 3:47 pm | | 66 °F | Light rain. Cloudy. | 9 mph | ↑ | 88% | 29.79 "Hg | 10 mi |
| 2:47 pm |  | 66 °F | Overcast. | 8 mph | ↑ | 88% | 29.79 "Hg | 10 mi |
| 1:46 pm | | 64 °F | Light rain. Fog. | 6 mph | ↑ | 94% | 29.80 "Hg | 3 mi |
| 12:46 pm | | 64 °F | More clouds than sun. | 7 mph | ↑ | 94% | 29.81 "Hg | 8 mi |
| 11:46 am |  | 64 °F | Fog. | 7 mph | ↑ | 88% | 29.81 "Hg | 8 mi |
| 10:46 am | | 63 °F | Low clouds. | 5 mph | ↑ | 88% | 29.82 "Hg | 10 mi |
| 9:46 am | | 63 °F | Low clouds. | 3 mph | ↑ | 88% | 29.82 "Hg | 9 mi |
| 8:46 am | | 63 °F | Low clouds. | 7 mph | ↑ | 88% | 29.81 "Hg | 8 mi |
| 7:46 am | | 59 °F | Low clouds. | 5 mph | ↑ | 94% | 29.81 "Hg | 8 mi |
| 6:46 am | | 57 °F | Sunny. | 6 mph | ↑ | 94% | 29.80 "Hg | 10 mi |
| 5:58 am |  | 57 °F | Passing clouds. | 3 mph | ↑ | 94% | 29.79 "Hg | 10 mi |
| 5:38 am | | 57 °F | Passing clouds. | 3 mph | ↑ | 94% | 29.80 "Hg | 10 mi |
| 4:58 am |  | 59 °F | Clear. | 3 mph | ↑ | 94% | 29.80 "Hg | 10 mi |
| 4:38 am | | 59 °F | Clear. | 5 mph | ↑ | 94% | 29.80 "Hg | 10 mi |
| 4:18 am | | 59 °F | Clear. | 2 mph | ↑ | 94% | 29.80 "Hg | 10 mi |
| 3:58 am | | 59 °F | Passing clouds. | 1 mph | ↑ | 94% | 29.80 "Hg | 10 mi |
| 3:38 am | | 59 °F | Overcast. | 2 mph | ↑ | 94% | 29.81 "Hg | 10 mi |
| 2:58 am | | 59 °F | Overcast. | 3 mph | ↑ | 94% | 29.81 "Hg | 10 mi |
| 2:38 am | | 61 °F | Overcast. | 3 mph | ↑ | 88% | 29.81 "Hg | 10 mi |
| 2:18 am | | 61 °F | Overcast. | 2 mph | ↑ | 88% | 29.82 "Hg | 10 mi |
| 1:58 am | | 59 °F | Passing clouds. | 3 mph | ↑ | 94% | 29.82 "Hg | 10 mi |
| 1:38 am | | 59 °F | Passing clouds. | 3 mph | ↑ | 94% | 29.82 "Hg | 10 mi |
| 12:58 am | | 61 °F | Clear. | 5 mph | ↑ | 88% | 29.81 "Hg | 10 mi |
| 12:38 am | | 61 °F | Clear. | 6 mph | ↑ | 88% | 29.82 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||