Jasper, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jasper, a city in Dubois County, Indiana.
Tonight
71°F
Partly Cloudy
Partly cloudy, with a low around 71. South wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Jasper
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Partly Cloudy | 5 mph S | 6% |
| Sunday | 94°F | Mostly Sunny | 3 to 7 mph SW | 3% |
| Sunday Night | 67°F | Partly Cloudy then Scattered Showers And Thunderstorms | 6 mph N | 39% |
| Monday | 84°F | Scattered Showers And Thunderstorms | 7 mph NE | 46% |
| Monday Night | 60°F | Scattered Showers And Thunderstorms | 5 to 9 mph NE | 46% |
| Tuesday | 77°F | Scattered Showers And Thunderstorms | 5 to 8 mph NE | 32% |
| Tuesday Night | 58°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph NE | 21% |
| Wednesday | 75°F | Partly Sunny | 3 to 8 mph N | 12% |
| Wednesday Night | 57°F | Partly Cloudy | 2 to 8 mph N | 7% |
| Thursday | 75°F | Partly Sunny | 2 to 6 mph N | 5% |
| Thursday Night | 57°F | Partly Cloudy | 2 to 6 mph N | 5% |
| Friday | 77°F | Partly Sunny | 2 to 7 mph N | 3% |
| Friday Night | 55°F | Partly Cloudy | 6 mph NE | 3% |
| Saturday | 79°F | Mostly Sunny | 2 to 6 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Jasper (38.393, -86.941). Updated through the day.
Growing snapshot for Jasper
Last spring frost
Apr 15
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6b
More local growing data for Jasper: nearby ZIP 47546 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Birdseye
Bretzville
Celestine
Dubois
Ferdinand
Haysville
Holland
Huntingburg
Ireland
Schnellville
St. Anthony
Climate data from the nearest NOAA station, Shoals 8 S, In (11.9 mi from Jasper). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.