La Crosse, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Crosse, a town in Laporte County, Indiana.
This Afternoon
73°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Cloudy, with a high near 73. Southwest wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for La Crosse
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 21% |
| Tonight | 65°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph SE | 83% |
| Sunday | 73°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 73% |
| Sunday Night | 53°F | Rain Showers Likely | 10 to 15 mph NE | 58% |
| Monday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 38% |
| Monday Night | 49°F | Chance Rain Showers | 10 mph NE | 37% |
| Tuesday | 64°F | Chance Rain Showers | 10 mph NE | 29% |
| Tuesday Night | 50°F | Chance Rain Showers | 10 mph NE | 29% |
| Wednesday | 66°F | Mostly Cloudy | 10 mph NE | 14% |
| Wednesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 14% |
| Thursday | 69°F | Partly Sunny | 5 to 10 mph NE | 3% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 7% |
| Friday | 72°F | Partly Sunny | 5 mph NE | 7% |
| Friday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for La Crosse (41.318, -86.890). Updated through the day.
Growing snapshot for La Crosse
Last spring frost
Apr 29
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
5b
More local growing data for La Crosse: nearby ZIP 46348 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Duneland Beach
Fish Lake
Hanna
Hudson Lake
Kingsbury
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La Porte
Long Beach
Michiana Shores
Michigan City
Pottawattamie Park
Rolling Prairie
Saugany Lake
South Center
Stillwell
Trail Creek
Union Mills
Walkerton
Wanatah
Wellsboro
Westville
Climate data from the nearest NOAA station, Wanatah 2 Wnw, In (9.9 mi from La Crosse). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.