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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

WhenTempForecastWindPrecip
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

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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.