Isle Royale National Park weather in November
November in Isle Royale National Park: freezing, a little rain, with clean air — a good time to visit.
#8 of 12 months in Isle Royale National Park · #484 of 604 destinations to visit in November · comfort 60/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Isle Royale National Park climate normals — November
| Daytime high | 4°C / 39°F | 🥶 freezing |
|---|---|---|
| Nighttime low | 0°C / 33°F | |
| Feels like (high) | -2°C / 28°F | |
| Rainfall | 60 mm / 2.3 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 72% | 💧 humid |
| Dew point | -2°C / 28°F | |
| Sunshine | 4.9 h/day | |
| Daylight | 9.3 h | |
| Wind | 40 km/h / 25 mph | |
| Snowfall | 18.7 cm / 7.4 in | |
| Air quality (US AQI) | 33 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Isle Royale National Park?
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Isle Royale National Park in November — FAQ
- Is November a good time to visit Isle Royale National Park?
- November in Isle Royale National Park: freezing, a little rain, with clean air — a good time to visit. It ranks #8 of 12 months for Isle Royale National Park on SeasonMap's comfort score (60/100).
- What is the weather like in Isle Royale National Park in November?
- In November, Isle Royale National Park averages a daily high of 3.9°C and a low of 0.4°C, with about 59.6 mm of rain over roughly 10.8 rainy days.
- What is the air quality in Isle Royale National Park in November?
- Isle Royale National Park has a mean US Air Quality Index of about 33 in November.
- Does it snow in Isle Royale National Park in November?
- Isle Royale National Park sees roughly 18.7 cm of snowfall in November.