Shawneetown, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shawneetown, a city in Gallatin County, Illinois.
Overnight
58°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. Low around 58, with temperatures rising to around 60 overnight. South wind 7 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
7-day forecast for Shawneetown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Showers And Thunderstorms | 7 to 12 mph S | 81% |
| Wednesday | 68°F | Mostly Cloudy | 6 to 10 mph WSW | 12% |
| Wednesday Night | 44°F | Partly Cloudy | 5 mph WSW | 0% |
| Thursday | 68°F | Sunny | 2 to 8 mph SW | 0% |
| Thursday Night | 43°F | Partly Cloudy | 3 mph W | 0% |
| Friday | 61°F | Partly Sunny | 2 to 10 mph NNW | 0% |
| Friday Night | 36°F | Partly Cloudy | 2 to 8 mph NNW | 0% |
| Saturday | 57°F | Mostly Sunny | 2 to 6 mph NNW | 0% |
| Saturday Night | 32°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 60°F | Sunny | 1 to 7 mph NW | 0% |
| Sunday Night | 33°F | Clear | 0 to 3 mph NW | 1% |
| Monday | 64°F | Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 37°F | Clear | 2 mph SW | 1% |
| Tuesday | 68°F | Sunny | 1 to 6 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Shawneetown (37.716, -88.187). Updated through the day.
Growing snapshot for Shawneetown
Last spring frost
Apr 5
First fall frost
Oct 31
Growing season
209 days
Hardiness zone
7a
More local growing data for Shawneetown: nearby ZIP 62984 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jt Myers Locks & Dam, In (8.8 mi from Shawneetown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.