Michiana Shores Weather Forecast
- 49
- 65
Becoming Sunny
- 49
- 65
Partly Cloudy
- 53
- 65
Mostly Sunny
- 52
- 67
Mostly Sunny
- 57
- 69
Chance Rain Showers
- 60
- 68
Rain Showers Likely
- 59
- 68
Chance Rain Showers
Today 25 Sep Northern La Porte
Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.
Tonight 25 Sep Northern La Porte
Partly cloudy this Evening, then clearing. Lows in the upper 40s. Northeast Winds around 5 Mph.
Michiana Shores Temperature Statistics
September Temperature
Michigan City Municipal Airport (3.1 miles)
Lowest 14 September, 2026
46.4 °FAverage September
68.8 °FHighest 2 September, 2026
91.4 °F
Climate (2021–2026)
Michigan City Municipal Airport (3.1 miles)
Average Low 2021–2026
42.2 °FAverage 2021–2026
51 °FAverage High 2021–2026
59.3 °F