Indiana Dunes National Park weather in February
February in Indiana Dunes National Park: freezing, a little rain, with clean air — a fair time to visit.
#11 of 12 months in Indiana Dunes National Park · #470 of 604 destinations to visit in February · comfort 59/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Indiana Dunes National Park climate normals — February
| Daytime high | 1°C / 34°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -4°C / 25°F | |
| Feels like (high) | -3°C / 27°F | |
| Rainfall | 70 mm / 2.8 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 74% | 💧 humid |
| Dew point | -5°C / 23°F | |
| Sunshine | 6.6 h/day | |
| Daylight | 10.6 h | |
| Wind | 23 km/h / 14 mph | |
| Snowfall | 19.8 cm / 7.8 in | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Indiana Dunes National Park in February — FAQ
- Is February a good time to visit Indiana Dunes National Park?
- February in Indiana Dunes National Park: freezing, a little rain, with clean air — a fair time to visit. It ranks #11 of 12 months for Indiana Dunes National Park on SeasonMap's comfort score (59/100).
- What is the weather like in Indiana Dunes National Park in February?
- In February, Indiana Dunes National Park averages a daily high of 1.2°C and a low of -3.9°C, with about 69.9 mm of rain over roughly 9.6 rainy days.
- What is the air quality in Indiana Dunes National Park in February?
- Indiana Dunes National Park has a mean US Air Quality Index of about 43 in February.
- Does it snow in Indiana Dunes National Park in February?
- Indiana Dunes National Park sees roughly 19.8 cm of snowfall in February.