SummerPeak season ~76°F highs
August is one of the best months to visit Oshkosh, with average highs around 76°F. Long days suit beaches, parks and evenings outdoors.
What's famous here, weighted toward what shines in August.
August is one of the best months to visit Oshkosh, with average highs around 76°F. Long days suit beaches, parks and evenings outdoors.
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.
Top picks for August: M4A3 Sherman Tank, M60A3 Patton Tank, Road America, Horicon Marsh Wildlife Area, Horicon National Wildlife Refuge.
Horicon Marsh Wildlife Area
State Wildlife Area in Dodge and Fond du Lac counties, Wisconsin