Jonesville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jonesville, a town in Bartholomew County, Indiana.
Overnight
68°F
Mostly Cloudy
Mostly cloudy. Low around 68, with temperatures rising to around 70 overnight. East southeast wind around 5 mph.
7-day forecast for Jonesville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Mostly Cloudy | 5 mph ESE | 2% |
| Saturday | 91°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph S | 50% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph SSE | 35% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 mph SW | 18% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 6 mph NNE | 37% |
| Monday | 78°F | Chance Showers And Thunderstorms | 7 mph NE | 54% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 54% |
| Tuesday | 73°F | Chance Showers And Thunderstorms | 7 mph NE | 47% |
| Tuesday Night | 58°F | Chance Showers And Thunderstorms | 2 to 10 mph NNE | 45% |
| Wednesday | 71°F | Mostly Cloudy | 2 to 6 mph N | 10% |
| Wednesday Night | 57°F | Mostly Cloudy | 2 to 6 mph N | 9% |
| Thursday | 72°F | Partly Sunny | 2 to 6 mph N | 6% |
| Thursday Night | 58°F | Mostly Cloudy | 2 to 6 mph NNE | 6% |
| Friday | 73°F | Mostly Sunny | 2 to 6 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Jonesville (39.060, -85.888). Updated through the day.
Growing snapshot for Jonesville
Last spring frost
Apr 16
First fall frost
Oct 21
Growing season
187 days
More local growing data for Jonesville: nearby ZIP 47247 weather · frost dates · planting calendar · Indiana frost dates
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Climate data from the nearest NOAA station, Seymour 2 N, In (5.4 mi from Jonesville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.