SpringOff season ~59°F highs
April is off season (quieter, and often cheaper) to visit Waterloo, with average highs around 59°F. Blooming parks and mild days make it easy to pack in sights.
What's famous here, weighted toward what shines in April.
April is off season (quieter, and often cheaper) to visit Waterloo, with average highs around 59°F. Blooming parks and mild days make it easy to pack in sights.
Average daytime highs are around 59°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 April: Effigy Mounds National Monument, Pikes Peak State Park, Upper Mississippi River National Wildlife and Fish Refuge, Backbone State Park, Cedar Valley Aboretum & Botanic Gardens.
The Upper Mississippi River National Wildlife and Fish Refuge is a 240,000-acre, 261-mile long National Wildlife Refuge located in and along the Upper Mississippi River. It runs from Wabasha, Minnesota in the north to Rock Island, Illinois in the south.