WinterOff season ~26°F highs

Things to do in Casper in January

January is off season (quieter, and often cheaper) to visit Casper, 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 Historic Trails Interpretive Center

interpretive Center in Wyoming, United States

2Indoor escape

Wyoming Frontier Prison

Wikimedia list article

Ayres Natural Bridge State Park

natural park in Wyoming

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.

Casper in January: quick answers

Is January a good time to visit Casper?

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

What is the weather like in Casper in January?

Average daytime highs are around 26°F, compared with 88°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 Casper in January?

Top picks for January: National Historic Trails Interpretive Center, Wyoming Frontier Prison, Ayres Natural Bridge State Park, Glendo State Park, Douglas Railroad Interpretive Center.