Indiana Dunes National Lakeshore Weather Forecast
- 52
- 62
Increasing Clouds
- 43
- 62
Rain Showers
- 42
- 49
Mostly Sunny
- 51
- 66
Partly Sunny
- 64
- 78
Mostly Cloudy
- 51
- 79
Chance Rain Showers
Today 24 Apr Porter
Mostly sunny in the Morning, then becoming partly cloudy. Highs around 80 Inland, but only in the lower 60s near the lake. Temperature falling into the lower 70s in the afternoon. Southeast Winds around 5 Mph, becoming northeast in the afternoon.
Tonight 24 Apr Porter
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers after midnight. Lows in the mid 50s. Northeast Winds 5 to 10 Mph, becoming south after midnight. Chance of precipitation 40 percent.
Indiana Dunes National Lakeshore Temperature Statistics
April Temperature
Michigan City Municipal Airport (11.8 miles)
Lowest 1 April, 2025
26.6 °FAverage April
44.9 °FHighest 18 April, 2025
77 °F
Climate (2020–Present)
Michigan City Municipal Airport (11.8 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
50.7 °FAverage High 2020–2025
59 °F