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Lagrange, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lagrange, a town in Lagrange County, Indiana.

Overnight
58°F
Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind around 10 mph. Chance of precipitation is 20%.

7-day forecast for Lagrange

WhenTempForecastWindPrecip
Overnight 58°F Slight Chance Showers And Thunderstorms 10 mph E 20%
Saturday 73°F Showers And Thunderstorms 10 mph SE 94%
Saturday Night 64°F Chance Showers And Thunderstorms then Showers And Thunderstorms 5 mph S 85%
Sunday 70°F Showers And Thunderstorms 5 to 15 mph NW 80%
Sunday Night 52°F Chance Rain Showers 10 to 15 mph NE 42%
Monday 64°F Chance Rain Showers 10 to 15 mph NE 25%
Monday Night 48°F Slight Chance Rain Showers then Mostly Cloudy 10 to 15 mph NE 17%
Tuesday 63°F Partly Sunny then Slight Chance Rain Showers 15 mph NE 17%
Tuesday Night 51°F Chance Rain Showers 10 to 15 mph NE 40%
Wednesday 64°F Chance Rain Showers 10 to 15 mph NE 42%
Wednesday Night 51°F Chance Showers And Thunderstorms then Mostly Cloudy 5 to 10 mph NE 34%
Thursday 66°F Mostly Cloudy 5 to 10 mph NE 5%
Thursday Night 51°F Mostly Cloudy 5 to 10 mph NE 5%
Friday 70°F Mostly Sunny 5 to 10 mph NE 4%

Forecast source: National Weather Service (api.weather.gov) for Lagrange (41.648, -85.418). Updated through the day.

Growing snapshot for Lagrange

Last spring frost
Apr 26
First fall frost
Oct 21
Growing season
176 days
Hardiness zone
6a

More local growing data for Lagrange: nearby ZIP 46761 weather · frost dates · planting calendar · Indiana frost dates

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Climate data from the nearest NOAA station, Lagrange, In (2 mi from Lagrange). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.