La Fontaine, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Fontaine, a town in Wabash County, Indiana.
Today
82°F
Sunny
Sunny, with a high near 82. East wind around 0 mph.
7-day forecast for La Fontaine
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 0 mph | 0% |
| Tonight | 59°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 84°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 64°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Thursday | 82°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 65% |
| Thursday Night | 64°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 65% |
| Friday | 82°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 31% |
| Friday Night | 64°F | Chance Showers And Thunderstorms | 0 mph | 31% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 15% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 15% |
| Sunday | 85°F | Mostly Sunny | 5 to 10 mph SW | 10% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 21% |
| Monday | 86°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 24% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 42% |
Forecast source: National Weather Service (api.weather.gov) for La Fontaine (40.674, -85.722). Updated through the day.
Growing snapshot for La Fontaine
Last spring frost
Apr 26
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6a
More local growing data for La Fontaine: nearby ZIP 46940 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Marion 2 N, In (7.8 mi from La Fontaine). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.