Michigan City, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Michigan City, a city in Laporte County, Indiana.
This Afternoon
66°F
Partly Sunny
Partly sunny. High near 66, with temperatures falling to around 59 in the afternoon. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Michigan City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Partly Sunny | 10 to 15 mph SW | 3% |
| Tonight | 47°F | Cloudy | 10 mph SW | 11% |
| Thursday | 55°F | Chance Rain Showers | 10 to 15 mph SW | 39% |
| Thursday Night | 41°F | Rain Showers Likely | 10 mph NW | 62% |
| Friday | 51°F | Rain Showers Likely | 10 to 15 mph N | 62% |
| Friday Night | 39°F | Chance Rain Showers | 5 to 15 mph NW | 46% |
| Saturday | 50°F | Partly Sunny | 5 to 10 mph NW | 8% |
| Saturday Night | 37°F | Mostly Clear | 5 mph W | 0% |
| Sunday | 54°F | Sunny | 5 to 10 mph W | 3% |
| Sunday Night | 39°F | Mostly Clear | 5 mph W | 3% |
| Monday | 59°F | Sunny | 5 to 10 mph SW | 1% |
| Monday Night | 43°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Tuesday | 58°F | Sunny | 5 mph W | 1% |
| Tuesday Night | 41°F | Partly Cloudy | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Michigan City (41.709, -86.867). Updated through the day.
Growing snapshot for Michigan City
Last spring frost
Apr 19
First fall frost
Oct 27
Growing season
191 days
Hardiness zone
6a
More local growing data for Michigan City: nearby ZIP 46360 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Duneland Beach
Fish Lake
Hanna
Hudson Lake
Kingsbury
Kingsford Heights
La Crosse
La Porte
Long Beach
Michiana Shores
Pottawattamie Park
Rolling Prairie
Saugany Lake
South Center
Stillwell
Trail Creek
Union Mills
Walkerton
Wanatah
Wellsboro
Westville
Climate data from the nearest NOAA station, Laporte, In (8.8 mi from Michigan City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.