Jasper, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jasper, a city in Dubois County, Indiana.
This Afternoon
95°F
Sunny
Sunny, with a high near 95. Heat index values as high as 100. North wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Jasper
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Sunny | 3 mph N | 14% |
| Tonight | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph E | 19% |
| Saturday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph S | 16% |
| Saturday Night | 72°F | Partly Cloudy | 5 mph S | 14% |
| Sunday | 94°F | Mostly Sunny | 6 mph SW | 8% |
| Sunday Night | 68°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph N | 19% |
| Monday | 85°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 8 mph NE | 49% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 6 to 10 mph NE | 49% |
| Tuesday | 77°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 39% |
| Tuesday Night | 58°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 10 mph N | 23% |
| Wednesday | 74°F | Partly Sunny | 3 to 8 mph N | 8% |
| Wednesday Night | 57°F | Partly Cloudy | 2 to 8 mph N | 6% |
| Thursday | 76°F | Mostly Sunny | 2 to 7 mph N | 5% |
| Thursday Night | 58°F | Partly Cloudy | 2 to 7 mph N | 5% |
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 19, 2026.