Vincennes, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Vincennes, a city in Knox County, Indiana.
Overnight
71°F
Partly Cloudy
Partly cloudy. Low around 71, with temperatures rising to around 73 overnight. South wind around 6 mph.
7-day forecast for Vincennes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Partly Cloudy | 6 mph S | 1% |
| Sunday | 96°F | Mostly Sunny | 7 mph WSW | 2% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph N | 54% |
| Monday | 82°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 54% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 44% |
| Tuesday | 75°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 32% |
| Tuesday Night | 58°F | Mostly Cloudy | 5 to 10 mph NNE | 13% |
| Wednesday | 75°F | Partly Sunny | 5 to 9 mph N | 11% |
| Wednesday Night | 57°F | Partly Cloudy | 3 to 9 mph N | 4% |
| Thursday | 76°F | Mostly Sunny | 3 to 8 mph N | 2% |
| Thursday Night | 58°F | Partly Cloudy | 3 to 8 mph NNE | 2% |
| Friday | 78°F | Partly Sunny | 3 to 8 mph NNE | 3% |
| Friday Night | 57°F | Partly Cloudy | 3 to 8 mph NNE | 3% |
| Saturday | 79°F | Mostly Sunny | 3 to 7 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Vincennes (38.677, -87.510). Updated through the day.
Growing snapshot for Vincennes
Last spring frost
Apr 11
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
6b
More local growing data for Vincennes: nearby ZIP 47591 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Bicknell
Bruceville
Edwardsport
Emison
Freelandville
Monroe City
Oaktown
Ragsdale
Sandborn
Westphalia
Wheatland
Climate data from the nearest NOAA station, Vincennes 5 Ne, In (7.6 mi from Vincennes). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.