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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.