Westville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westville, a town in Laporte County, Indiana.
This Afternoon
65°F
Mostly Cloudy
Mostly cloudy. High near 65, with temperatures falling to around 58 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Westville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Mostly Cloudy | 15 mph SW | 1% |
| Tonight | 46°F | Cloudy | 10 mph SW | 14% |
| Thursday | 55°F | Chance Rain Showers | 10 to 15 mph SW | 31% |
| Thursday Night | 40°F | Rain Showers Likely | 5 to 10 mph NW | 65% |
| Friday | 49°F | Chance Rain Showers | 10 to 15 mph NW | 53% |
| Friday Night | 37°F | Chance Rain Showers | 5 to 15 mph NW | 35% |
| Saturday | 49°F | Mostly Sunny | 5 to 10 mph NW | 6% |
| Saturday Night | 32°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 55°F | Sunny | 5 to 10 mph W | 2% |
| Sunday Night | 34°F | Mostly Clear | 5 mph W | 2% |
| Monday | 59°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 59°F | Sunny | 5 mph W | 1% |
| Tuesday Night | 37°F | Mostly Clear | 0 to 5 mph NW | 2% |
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
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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 Nov 5, 2026.