Westville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westville, a town in Laporte County, Indiana.
Tonight
58°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 58. East wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Westville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph E | 25% |
| Saturday | 76°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 80% |
| Saturday Night | 63°F | Showers And Thunderstorms | 5 mph SW | 85% |
| Sunday | 71°F | Rain Showers | 5 to 10 mph N | 81% |
| Sunday Night | 53°F | Rain Showers Likely | 10 mph NE | 65% |
| Monday | 65°F | Chance Showers And Thunderstorms | 10 mph NE | 54% |
| Monday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 34% |
| Tuesday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph NE | 20% |
| Tuesday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 20% |
| Wednesday | 66°F | Slight Chance Rain Showers | 5 to 10 mph NE | 15% |
| Wednesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph N | 6% |
| Thursday Night | 52°F | Mostly Cloudy | 0 to 5 mph NE | 5% |
| Friday | 70°F | Mostly Sunny | 5 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov) for Westville (41.538, -86.905). Updated through the day.
Growing snapshot for Westville
Last spring frost
Apr 22
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
6a
More local growing data for Westville: nearby ZIP 46391 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
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La Porte
Long Beach
Michiana Shores
Michigan City
Pottawattamie Park
Rolling Prairie
Saugany Lake
South Center
Stillwell
Trail Creek
Union Mills
Walkerton
Wanatah
Wellsboro
Climate data from the nearest NOAA station, Valparaiso Wtr Wks, In (6.8 mi from Westville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.