Pennville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pennville, a town in Jay County, Indiana.
This Afternoon
69°F
Scattered Rain Showers
Scattered rain showers before 5pm. Mostly cloudy, with a high near 69. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
7-day forecast for Pennville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Scattered Rain Showers | 15 mph SW | 46% |
| Tonight | 47°F | Mostly Cloudy | 5 to 10 mph SW | 12% |
| Thursday | 61°F | Mostly Cloudy | 10 to 15 mph SW | 6% |
| Thursday Night | 42°F | Chance Rain Showers | 5 to 10 mph W | 41% |
| Friday | 54°F | Chance Rain Showers | 5 to 10 mph NW | 25% |
| Friday Night | 33°F | Mostly Cloudy | 5 to 10 mph NW | 14% |
| Saturday | 53°F | Partly Sunny | 5 to 10 mph NW | 1% |
| Saturday Night | 29°F | Partly Cloudy | 0 to 5 mph W | 1% |
| Sunday | 57°F | Sunny | 0 to 10 mph W | 0% |
| Sunday Night | 31°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 61°F | Sunny | 5 to 10 mph W | 0% |
| Monday Night | 37°F | Clear | 5 mph SW | 0% |
| Tuesday | 63°F | Sunny | 5 to 10 mph W | 1% |
| Tuesday Night | 35°F | Mostly Clear | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Pennville (40.492, -85.147). Updated through the day.
Growing snapshot for Pennville
Last spring frost
Apr 22
First fall frost
Oct 22
Growing season
181 days
Hardiness zone
6a
More local growing data for Pennville: nearby ZIP 47369 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hartford City 4 Ese, In (9.2 mi from Pennville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.