Spillertown, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spillertown, a village in Williamson County, Illinois.
Tonight
72°F
Partly Cloudy
Partly cloudy, with a low around 72. South southeast wind around 1 mph.
7-day forecast for Spillertown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Partly Cloudy | 1 mph SSE | 9% |
| Saturday | 99°F | Sunny | 2 to 8 mph SW | 2% |
| Saturday Night | 73°F | Mostly Clear | 5 mph SSW | 1% |
| Sunday | 97°F | Sunny | 3 to 8 mph W | 6% |
| Sunday Night | 70°F | Partly Cloudy | 5 mph N | 13% |
| Monday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 10 mph N | 43% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 5 to 12 mph NNE | 43% |
| Tuesday | 77°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 7 to 13 mph N | 18% |
| Tuesday Night | 57°F | Mostly Cloudy | 5 to 13 mph N | 7% |
| Wednesday | 77°F | Mostly Sunny | 6 to 10 mph N | 3% |
| Wednesday Night | 56°F | Partly Cloudy | 2 to 9 mph NNE | 2% |
| Thursday | 77°F | Mostly Sunny | 3 to 10 mph N | 2% |
| Thursday Night | 58°F | Partly Cloudy | 2 to 8 mph NNE | 2% |
| Friday | 77°F | Mostly Sunny | 3 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Spillertown (37.765, -88.924). Updated through the day.
Growing snapshot for Spillertown
Last spring frost
Apr 9
First fall frost
Oct 22
Growing season
195 days
Hardiness zone
7a
More local growing data for Spillertown: nearby ZIP 62959 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Blairsville
Bush
Cambria
Carterville
Colp
Crab Orchard
Crainville
Creal Springs
Energy
Freeman Spur
Herrin
Hurst
Johnston City
Marion
Pittsburg
Whiteash
Climate data from the nearest NOAA station, Carbondale Sewage Plt, Il (13.8 mi from Spillertown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.