Gillette
WinterOff season ~26°F highs
Things to do in Gillette in January
January is off season (quieter, and often cheaper) to visit Gillette, with average highs around 26°F. Museums and indoor sights come into their own, with fewer crowds outside.
Best picks for January
What's famous here, weighted toward what shines in January.
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.
Gillette in January: quick answers
Is January a good time to visit Gillette?
January is off season (quieter, and often cheaper) to visit Gillette, with average highs around 26°F. Museums and indoor sights come into their own, with fewer crowds outside.
What is the weather like in Gillette in January?
Average daytime highs are around 26°F, compared with 83°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 Gillette in January?
Top picks for January: Devils Tower National Monument, Keyhole State Park, Dalbey Memorial Park, Washington Park.