Williston
SummerPeak season ~74°F highs
Things to do in Williston in June
June is one of the best months to visit Williston, with average highs around 74°F. Long days suit beaches, parks and evenings outdoors.
Best picks for June
What's famous here, weighted toward what shines in June.
Holidays in June 2027
- Juneteenth National Independence Day · Fri, Jun 18
Expect busier roads and pricier stays around these dates. See long weekends.
Williston in June: quick answers
Is June a good time to visit Williston?
June is one of the best months to visit Williston, with average highs around 74°F. Long days suit beaches, parks and evenings outdoors.
What is the weather like in Williston in June?
Average daytime highs are around 74°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 June?
Top picks for June: Fort Buford State Historic Site, Lewis & Clark State Park.