WinterOff season ~26°F highs

Things to do in Green Bay in January

January is off season (quieter, and often cheaper) to visit Green Bay, with average highs around 26°F. Museums and indoor sights come into their own, with fewer crowds outside.

Plan a January weekend Where else in January

Best picks for January

What's famous here, weighted toward what shines in January.

1Indoor escape

National Railroad Museum

railroad museum in Ashwaubenon, Wisconsin

Lincoln Park Zoo

zoo located in Lincoln Park in Chicago, Illinois

3Indoor escape

Heritage Hill State Historical Park

Holidays in January 2027

New Year's Day · Fri, Jan 1
Martin Luther King, Jr. Day · Mon, Jan 18

Expect busier roads and pricier stays around these dates. See long weekends.

Green Bay in January: quick answers

Is January a good time to visit Green Bay?

January is off season (quieter, and often cheaper) to visit Green Bay, with average highs around 26°F. Museums and indoor sights come into their own, with fewer crowds outside.

What is the weather like in Green Bay in January?

Average daytime highs are around 26°F, compared with 82°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.

What are the best things to do in Green Bay in January?

Top picks for January: National Railroad Museum, Lincoln Park Zoo, Heritage Hill State Historical Park, Tug Ludington, USS Cobia.