Sandborn, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sandborn, a town in Knox County, Indiana.
Tonight
47°F
Mostly Cloudy
Mostly cloudy, with a low around 47. Southwest wind 1 to 8 mph.
7-day forecast for Sandborn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Cloudy | 1 to 8 mph SW | 5% |
| Thursday | 63°F | Mostly Sunny | 3 to 12 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 1 to 5 mph W | 6% |
| Friday | 56°F | Mostly Cloudy | 2 to 10 mph NW | 2% |
| Friday Night | 33°F | Mostly Clear | 2 to 7 mph NNW | 1% |
| Saturday | 55°F | Sunny | 2 to 6 mph NNW | 0% |
| Saturday Night | 30°F | Mostly Clear | 2 mph N | 0% |
| Sunday | 58°F | Sunny | 0 to 6 mph WNW | 0% |
| Sunday Night | 32°F | Mostly Clear | 2 mph NW | 0% |
| Monday | 62°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 36°F | Clear | 3 mph SW | 0% |
| Tuesday | 64°F | Sunny | 1 to 5 mph WSW | 0% |
| Tuesday Night | 37°F | Mostly Clear | 2 mph NW | 1% |
| Veterans Day | 65°F | Sunny | 0 to 5 mph N | 3% |
Forecast source: National Weather Service (api.weather.gov) for Sandborn (38.897, -87.185). Updated through the day.
Growing snapshot for Sandborn
Last spring frost
Apr 9
First fall frost
Oct 25
Growing season
197 days
Hardiness zone
6b
More local growing data for Sandborn: nearby ZIP 47578 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Bicknell
Bruceville
Edwardsport
Emison
Freelandville
Monroe City
Oaktown
Ragsdale
Vincennes
Westphalia
Wheatland
Climate data from the nearest NOAA station, Elnora, In (5.6 mi from Sandborn). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.