Indiana Dunes National Park in April
In April, Indiana Dunes National Park averages a high of 57°F and a low of 40°F, with 3.5 inches of precipitation (rain plus melted snow) and 0.6 inches of snowfall. About 152,000 people visit, the 7th busiest of 12 (moderate). Days are 13 hours 16 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 57° / 40°F
- Precipitation
- 3.5in
- Snow
- 0.6in
- Daylight
- 13h 16m
- Visitors
- 152,000
- Crowds
- Moderate
April is one of the best months to visit: mild weather with moderate crowds.
Weather 1991–2020 averages at Indiana Dunes Nl, IN, 3.4 miles from the park's center, 680 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in April
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Sleeping Bear Dunes National Lakeshore | 50° / 33° | Quiet | Cool |
| Gateway Arch National Park | 68° / 46° | Moderate | Mild, wet |
| Cuyahoga Valley National Park | 60° / 37° | Busy | Mild, wet |
| Mammoth Cave National Park | 73° / 48° | Busy | Mild, wet |
| Ozark National Scenic Riverways | 71° / 40° | Quiet | Mild, wet |
Closures, reservations and alerts: Indiana Dunes National Park on nps.gov
All twelve months at Indiana Dunes · National parks to visit in April