Cambria, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cambria, a village in Williamson County, Illinois.
Tonight
72°F
Mostly Clear
Mostly clear. Low around 72, with temperatures rising to around 74 overnight. South southeast wind around 2 mph.
7-day forecast for Cambria
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Mostly Clear | 2 mph SSE | 8% |
| Saturday | 97°F | Sunny | 2 to 7 mph SW | 2% |
| Saturday Night | 73°F | Mostly Clear | 5 mph SSW | 2% |
| Sunday | 96°F | Sunny | 6 mph WSW | 7% |
| Sunday Night | 70°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph NNE | 17% |
| Monday | 87°F | Chance Showers And Thunderstorms | 3 to 9 mph N | 47% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 5 to 9 mph NNE | 47% |
| Tuesday | 75°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 7 to 10 mph N | 16% |
| Tuesday Night | 57°F | Partly Cloudy | 5 to 10 mph N | 7% |
| Wednesday | 75°F | Mostly Sunny | 6 to 9 mph N | 3% |
| Wednesday Night | 56°F | Partly Cloudy | 2 to 7 mph NNE | 2% |
| Thursday | 76°F | Mostly Sunny | 3 to 8 mph N | 2% |
| Thursday Night | 58°F | Partly Cloudy | 2 to 7 mph NNE | 2% |
| Friday | 76°F | Mostly Sunny | 3 to 8 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Cambria (37.779, -89.119). Updated through the day.
Growing snapshot for Cambria
Last spring frost
Apr 9
First fall frost
Oct 22
Growing season
195 days
Hardiness zone
7a
More local growing data for Cambria: nearby ZIP 62915 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Blairsville
Bush
Carterville
Colp
Crab Orchard
Crainville
Creal Springs
Energy
Freeman Spur
Herrin
Hurst
Johnston City
Marion
Pittsburg
Spillertown
Whiteash
Climate data from the nearest NOAA station, Carbondale Sewage Plt, Il (4.4 mi from Cambria). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.