Harman US

Farmersville, IL Weather & Growing Conditions

This Afternoon
71°F
Rain
Rain and a slight chance of thunderstorms. Cloudy. High near 71, with temperatures falling to around 66 in the afternoon. South wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 71°F Rain 18 mph S 92%
Tonight 52°F Rain 10 to 18 mph S 97%
Wednesday 61°F Chance Rain Showers then Mostly Cloudy 9 to 14 mph SW 12%
Wednesday Night 42°F Partly Cloudy 7 mph SW 0%
Thursday 63°F Sunny 6 to 12 mph W 3%
Thursday Night 41°F Mostly Cloudy then Slight Chance T-storms 5 mph NW 21%
Friday 57°F Mostly Cloudy 5 to 9 mph N 10%
Friday Night 35°F Partly Cloudy 2 to 7 mph N 3%
Saturday 55°F Mostly Sunny 3 mph NW 1%
Saturday Night 33°F Partly Cloudy 2 mph W 1%
Sunday 61°F Sunny 2 to 7 mph W 7%
Sunday Night 34°F Mostly Clear 5 mph W 4%
Monday 65°F Sunny 2 to 8 mph SW 3%
Monday Night 38°F Mostly Clear 5 mph SW 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Farmersville, IL

Last spring frost
Apr 7
First fall frost
Oct 29
Growing season
205 days
Hardiness zone
6a

Explore more for Farmersville, IL: full frost dates · planting calendar · Illinois frost dates

Climate data from the nearest NOAA station, Virden, Il (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.