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La Fontaine, IN Weather & Growing Conditions

Today
78°F
Showers And Thunderstorms
Showers and thunderstorms before 3pm, then a chance of showers and thunderstorms. Cloudy, with a high near 78. Southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 78°F Showers And Thunderstorms 5 mph SE 80%
Tonight 66°F Chance Showers And Thunderstorms 5 mph S 59%
Sunday 77°F Showers And Thunderstorms Likely 0 to 10 mph NW 60%
Sunday Night 55°F Showers And Thunderstorms Likely 10 to 15 mph NE 57%
Monday 66°F Chance Rain Showers 15 mph NE 52%
Monday Night 51°F Chance Rain Showers 10 to 15 mph NE 34%
Tuesday 65°F Slight Chance Rain Showers 15 mph NE 20%
Tuesday Night 52°F Chance Rain Showers 10 to 15 mph NE 33%
Wednesday 66°F Chance Rain Showers 10 mph NE 33%
Wednesday Night 52°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph NE 17%
Thursday 68°F Mostly Cloudy 5 to 10 mph NE 4%
Thursday Night 52°F Mostly Cloudy 5 to 10 mph NE 4%
Friday 70°F Mostly Sunny 5 to 10 mph NE 4%
Friday Night 51°F Partly Cloudy 0 to 5 mph NE 4%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for La Fontaine, IN

Last spring frost
Apr 26
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6a

Explore more for La Fontaine, IN: full frost dates · planting calendar · Indiana frost dates

Climate data from the nearest NOAA station, Marion 2 N, In (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.