Farmersburg, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Farmersburg, a town in Sullivan County, Indiana.
Tonight
70°F
Slight Chance Showers And Thunderstorms then Mostly Cloudy
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy. Low around 70, with temperatures rising to around 72 overnight. Southeast wind 2 to 7 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Farmersburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 7 mph SE | 16% |
| Sunday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 8 mph WSW | 18% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms | 7 to 10 mph NNE | 48% |
| Monday | 77°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 10 mph NE | 59% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 51% |
| Tuesday | 72°F | Chance Showers And Thunderstorms | 10 mph NE | 40% |
| Tuesday Night | 56°F | Chance Showers And Thunderstorms | 5 to 12 mph NNE | 33% |
| Wednesday | 72°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 6 to 9 mph N | 17% |
| Wednesday Night | 56°F | Mostly Cloudy | 3 to 9 mph N | 4% |
| Thursday | 74°F | Partly Sunny | 3 to 8 mph N | 2% |
| Thursday Night | 57°F | Mostly Cloudy | 2 to 8 mph NNE | 2% |
| Friday | 76°F | Partly Sunny | 3 to 8 mph NNE | 4% |
| Friday Night | 55°F | Partly Cloudy | 3 to 8 mph NNE | 4% |
| Saturday | 78°F | Mostly Sunny | 3 to 7 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Farmersburg (39.253, -87.381). Updated through the day.
Growing snapshot for Farmersburg
Last spring frost
Apr 8
First fall frost
Oct 27
Growing season
201 days
Hardiness zone
6a
More local growing data for Farmersburg: nearby ZIP 47879 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Carlisle
Cass
Dugger
Fairbanks
Graysville
Hymera
Merom
New Lebanon
Paxton
Pleasantville
Shelburn
Sullivan
Climate data from the nearest NOAA station, Farmersburg Tv-2, In (3.2 mi from Farmersburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.