Lake Superior vs Lake Winnebago
Lake Winnebago is the warmer swim right now at about 18.3°C. They are roughly 418 km apart in United States.
Lake Superior
Great Lakes
11.5°C
cool · modelled estimate
- October average
- 11.5°C
- Warmest month
- August · 15.0°C
- Coldest month
- 1.0°C
- Swim season
- no month averages above 18°C — a wetsuit lake year-round
The coldest and largest Great Lake — swimmable only in late summer near shore.
Lake Winnebago
Wisconsin
18.3°C
mild · modelled estimate
- October average
- 18.3°C
- Warmest month
- August · 24.0°C
- Coldest month
- 1.0°C
- Swim season
- June–October
Lake Winnebago in Wisconsin, United States reaches comfortable swimming temperatures in July and August, and freezes or near-freezes in winter.
Month by month
| Lake | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lake Superior | 1.9°C | 1.0°C | 1.9°C | 4.5°C | 8.0°C | 11.5°C | 14.1°C | 15.0°C | 14.1°C | 11.5°C | 8.0°C | 4.5°C |
| Lake Winnebago | 2.5°C | 1.0°C | 2.5°C | 6.8°C | 12.5°C | 18.3°C | 22.5°C | 24.0°C | 22.5°C | 18.3°C | 12.5°C | 6.8°C |
Monthly values are modelled from each lake's long-term winter and summer envelope, then refined with today's forecast air temperature for the headline reading.
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