FallPeak season ~76°F highs

Things to do in Mankato in September

September is one of the best months to visit Mankato, with average highs around 76°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

Pipestone National Monument

located near Pipestone, Minnesota

2Foliage walks

Flandrau State Park

state park in Brown County, Minnesota, USA

3Foliage walks

Northern Tallgrass Prairie National Wildlife Refuge

National wildlife refuge in Minnesota, 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 Minnesota

Minneapolis Duluth Rochester Saint Cloud

Mankato in September: quick answers

Is September a good time to visit Mankato?

September is one of the best months to visit Mankato, with average highs around 76°F. Crisp air and changing leaves make parks and viewpoints shine.

What is the weather like in Mankato in September?

Average daytime highs are around 76°F, compared with 82°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 Mankato in September?

Top picks for September: Pipestone National Monument, Flandrau State Park, Northern Tallgrass Prairie National Wildlife Refuge, Gaylord City Park, Hole-in-the-Mountain Prairie Preserve.