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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

WhenTempForecastWindPrecip
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

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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.