Harman US

Pinckneyville, IL Weather & Growing Conditions

This Afternoon
63°F
Mostly Cloudy
Mostly cloudy. High near 63, with temperatures falling to around 58 in the afternoon. West wind 5 to 8 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 63°F Mostly Cloudy 5 to 8 mph W 0%
Tonight 45°F Partly Cloudy 3 mph WSW 0%
Thursday 65°F Sunny 3 to 9 mph WSW 1%
Thursday Night 43°F Mostly Cloudy 5 mph NW 1%
Friday 56°F Partly Sunny 5 to 12 mph NNW 1%
Friday Night 32°F Mostly Clear 2 to 6 mph N 0%
Saturday 54°F Sunny 5 mph NNW 0%
Saturday Night 30°F Mostly Clear 1 mph NNW 0%
Sunday 59°F Sunny 1 to 5 mph WNW 0%
Sunday Night 32°F Mostly Clear 0 mph 0%
Monday 64°F Sunny 0 to 5 mph S 0%
Monday Night 36°F Clear 2 mph SW 1%
Tuesday 66°F Sunny 3 mph W 0%
Tuesday Night 38°F Mostly Clear 1 mph NW 3%

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

Growing snapshot for Pinckneyville, IL

Last spring frost
Apr 6
First fall frost
Oct 22
Growing season
199 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Du Quoin 4 Se, Il (13.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.