SummerPeak season ~78°F highs
August is one of the best months to visit Green Bay, with average highs around 78°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 Green Bay, with average highs around 78°F. Long days suit beaches, parks and evenings outdoors.
Average daytime highs are around 78°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: Lincoln Park Zoo, Cherney Maribel Caves County Park, Green Bay National Wildlife Refuge, Green Bay National Wildlife Refuge, Newport State Park.