Westville, IN Weather & Growing Conditions
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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph E | 26% |
| 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 | 64% |
| Monday | 65°F | Chance Showers And Thunderstorms | 10 mph NE | 54% |
| Monday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 10 mph NE | 33% |
| Tuesday | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph NE | 19% |
| Tuesday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 19% |
| Wednesday | 66°F | Slight Chance Rain Showers | 5 to 10 mph NE | 15% |
| Wednesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NE | 7% |
| Thursday | 67°F | Partly Sunny | 5 to 10 mph N | 6% |
| Thursday Night | 52°F | Mostly Cloudy | 5 mph NE | 5% |
| Friday | 70°F | Mostly Sunny | 5 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Westville, IN
Last spring frost
Apr 22
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
6a
Explore more for Westville, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Valparaiso Wtr Wks, In (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.