Typical Weather in Superior, WI in January
22° F Avg High
5° F Avg Low
3 Rainy Days
☀️ Temperature Summary
January is one of the cooler months of the year for Superior, with highs averaging around 22°F. Overnight lows can reach 5°F. This is the coldest month of the year in Superior.
You may want to consider a warmer month to visit Superior, unless you're ready to brave the cold.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 9% chance of rain for any given day in January. It's one of the drier months of the year for Superior, with total rainfall for the month around 1 inches.
Rainfall Throughout the Year
Planning a trip to Superior? Try our free trip weather planner