FallPeak season ~81°F highs

Things to do in Billings in September

September is one of the best months to visit Billings, with average highs around 81°F. Crisp air and changing leaves make parks and viewpoints shine.

Plan a September weekend Where else in September

Best picks for September

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

1Foliage walks

Little Bighorn Battlefield National Monument

American National Monument

2Foliage walks

Makoshika State Park

state park in Montana, United States

Zoo Montana

zoo in Billings, Montana, United States

Holidays in September 2027

Labour Day · Mon, Sep 6

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

Also great in September in Montana

Missoula Great Falls Bozeman

Billings in September: quick answers

Is September a good time to visit Billings?

September is one of the best months to visit Billings, with average highs around 81°F. Crisp air and changing leaves make parks and viewpoints shine.

What is the weather like in Billings in September?

Average daytime highs are around 81°F, compared with 89°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 Billings in September?

Top picks for September: Little Bighorn Battlefield National Monument, Makoshika State Park, Zoo Montana, Charles M. Russell National Wildlife Refuge, Medicine Rocks State Park.