Crainville, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Crainville, a village in Williamson County, Illinois.
Today
88°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny. High near 88, with temperatures falling to around 86 in the afternoon. East wind 0 to 3 mph.
7-day forecast for Crainville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Patchy Fog then Sunny | 0 to 3 mph E | 0% |
| Tonight | 65°F | Mostly Clear | 0 to 3 mph E | 0% |
| Wednesday | 91°F | Sunny | 2 mph SSW | 0% |
| Wednesday Night | 70°F | Partly Cloudy | 2 mph S | 4% |
| Thursday | 90°F | Chance Showers And Thunderstorms | 2 to 7 mph SSW | 27% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 6 mph SSE | 58% |
| Friday | 89°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 6 mph SSW | 58% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph SSW | 38% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 2 to 6 mph SSW | 38% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSW | 17% |
| Sunday | 92°F | Mostly Sunny | 3 to 9 mph SSW | 7% |
| Sunday Night | 72°F | Mostly Clear | 3 to 9 mph SSW | 5% |
| Monday | 93°F | Sunny | 5 to 10 mph SSW | 5% |
| Monday Night | 74°F | Mostly Clear | 5 to 9 mph SSW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Crainville (37.754, -89.059). Updated through the day.
Growing snapshot for Crainville
Last spring frost
Apr 9
First fall frost
Oct 22
Growing season
195 days
Hardiness zone
7a
More local growing data for Crainville: nearby ZIP 62918 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Blairsville
Bush
Cambria
Carterville
Colp
Crab Orchard
Creal Springs
Energy
Freeman Spur
Herrin
Hurst
Johnston City
Marion
Pittsburg
Spillertown
Whiteash
Climate data from the nearest NOAA station, Carbondale Sewage Plt, Il (5.8 mi from Crainville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.