La Porte, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Porte, a city in Laporte County, Indiana.
Today
81°F
Mostly Sunny
Mostly sunny, with a high near 81. South wind around 5 mph.
7-day forecast for La Porte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Mostly Sunny | 5 mph S | 0% |
| Tonight | 61°F | Partly Cloudy | 5 mph S | 0% |
| Wednesday | 81°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 19% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph S | 86% |
| Thursday | 77°F | Showers And Thunderstorms | 0 to 5 mph SW | 86% |
| Thursday Night | 61°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 60% |
| Friday | 80°F | Mostly Sunny | 0 to 5 mph SW | 9% |
| Friday Night | 62°F | Partly Cloudy | 0 to 5 mph SW | 9% |
| Saturday | 82°F | Mostly Sunny | 0 to 5 mph SW | 12% |
| Saturday Night | 66°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph SW | 22% |
| Sunday | 84°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 15 mph SW | 22% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 15 mph SW | 39% |
| Monday | 84°F | Chance Rain Showers | 5 to 10 mph SW | 39% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 10 mph SW | 46% |
Forecast source: National Weather Service (api.weather.gov) for La Porte (41.606, -86.714). Updated through the day.
Growing snapshot for La Porte
Last spring frost
Apr 19
First fall frost
Oct 27
Growing season
191 days
Hardiness zone
6a
More local growing data for La Porte: nearby ZIP 46350 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Duneland Beach
Fish Lake
Hanna
Hudson Lake
Kingsbury
Kingsford Heights
La Crosse
Long Beach
Michiana Shores
Michigan City
Pottawattamie Park
Rolling Prairie
Saugany Lake
South Center
Stillwell
Trail Creek
Union Mills
Walkerton
Wanatah
Wellsboro
Westville
Climate data from the nearest NOAA station, Laporte, In (0.5 mi from La Porte). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.