Spillertown, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spillertown, a village in Williamson County, Illinois.
Today
89°F
Patchy Fog then Sunny
Patchy fog before 7am. Sunny, with a high near 89. East northeast wind 0 to 5 mph.
7-day forecast for Spillertown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Patchy Fog then Sunny | 0 to 5 mph ENE | 0% |
| Tonight | 64°F | Mostly Clear | 0 to 3 mph E | 0% |
| Wednesday | 91°F | Sunny | 0 to 3 mph SSW | 0% |
| Wednesday Night | 69°F | Mostly Clear | 2 mph S | 3% |
| Thursday | 90°F | Chance Showers And Thunderstorms | 2 to 8 mph SSW | 25% |
| Thursday Night | 71°F | Slight Chance Showers And Thunderstorms | 1 to 6 mph S | 57% |
| Friday | 90°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 7 mph SW | 57% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph SSW | 37% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 2 to 6 mph SSW | 37% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph SSW | 17% |
| Sunday | 92°F | Mostly Sunny | 3 to 10 mph SSW | 8% |
| Sunday Night | 73°F | Mostly Clear | 3 to 9 mph SSW | 5% |
| Monday | 94°F | Sunny | 5 to 12 mph SSW | 5% |
| Monday Night | 74°F | Mostly Clear | 5 to 10 mph SSW | 5% |
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 Aug 4, 2026.