Vincennes, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Vincennes, a city in Knox County, Indiana.
Today
85°F
Sunny
Sunny, with a high near 85. East northeast wind around 2 mph.
7-day forecast for Vincennes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 2 mph ENE | 0% |
| Tonight | 64°F | Mostly Clear | 2 mph ENE | 0% |
| Wednesday | 87°F | Sunny | 1 mph SW | 0% |
| Wednesday Night | 68°F | Mostly Clear | 2 mph S | 4% |
| Thursday | 86°F | Partly Sunny then Isolated Showers And Thunderstorms | 2 to 6 mph SSW | 23% |
| Thursday Night | 70°F | Scattered Showers And Thunderstorms | 1 to 5 mph S | 52% |
| Friday | 86°F | Scattered Showers And Thunderstorms | 1 to 6 mph SSW | 52% |
| Friday Night | 70°F | Scattered Showers And Thunderstorms | 1 to 5 mph SSW | 37% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 31% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSW | 23% |
| Sunday | 88°F | Sunny | 3 to 8 mph SSW | 12% |
| Sunday Night | 73°F | Mostly Clear | 7 mph SSW | 12% |
| Monday | 90°F | Sunny | 5 to 8 mph SSW | 11% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms | 7 mph SSW | 20% |
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 Aug 4, 2026.