Williston
FallOff season ~60°F highs
Things to do in Williston in October
October is off season (quieter, and often cheaper) to visit Williston, with average highs around 60°F. Crisp air and changing leaves make parks and viewpoints shine.
Best picks for October
What's famous here, weighted toward what shines in October.
Holidays in October 2026
- Columbus Day · Mon, Oct 12
Expect busier roads and pricier stays around these dates. See long weekends.
Williston in October: quick answers
Is October a good time to visit Williston?
October is off season (quieter, and often cheaper) to visit Williston, with average highs around 60°F. Crisp air and changing leaves make parks and viewpoints shine.
What is the weather like in Williston in October?
Average daytime highs are around 60°F, compared with 79°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 Williston in October?
Top picks for October: Fort Buford State Historic Site, Lewis & Clark State Park.