Sandborn, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sandborn, a town in Knox County, Indiana.
This Afternoon
96°F
Mostly Sunny
Mostly sunny. High near 96, with temperatures falling to around 93 in the afternoon. Heat index values as high as 102. East southeast wind around 5 mph.
7-day forecast for Sandborn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Mostly Sunny | 5 mph ESE | 13% |
| Tonight | 70°F | Scattered Showers And Thunderstorms then Partly Cloudy | 2 to 7 mph E | 40% |
| Saturday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph S | 29% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph S | 16% |
| Sunday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph WSW | 17% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 6 mph NNE | 38% |
| Monday | 81°F | Chance Rain Showers | 5 to 9 mph NE | 49% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 49% |
| Tuesday | 74°F | Chance Showers And Thunderstorms | 6 to 10 mph NNE | 44% |
| Tuesday Night | 57°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 10 mph NNE | 26% |
| Wednesday | 73°F | Partly Sunny | 3 to 8 mph NNE | 6% |
| Wednesday Night | 56°F | Mostly Cloudy | 2 to 8 mph N | 6% |
| Thursday | 74°F | Mostly Sunny | 2 to 8 mph N | 4% |
| Thursday Night | 57°F | Partly Cloudy | 2 to 7 mph NNE | 4% |
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 Sep 19, 2026.