Cameron, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cameron, a community in Warren County, Illinois.
This Afternoon
77°F
Sunny
Sunny, with a high near 77. East wind around 10 mph.
7-day forecast for Cameron
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 10 mph E | 2% |
| Tonight | 68°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph SE | 29% |
| Saturday | 85°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph S | 38% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph N | 72% |
| Sunday | 75°F | Showers And Thunderstorms Likely | 5 to 15 mph NE | 72% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 67% |
| Monday | 65°F | Showers And Thunderstorms Likely | 15 mph NE | 67% |
| Monday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 47% |
| Tuesday | 63°F | Chance Rain Showers | 10 to 15 mph NE | 30% |
| Tuesday Night | 49°F | Mostly Cloudy | 5 to 10 mph NE | 5% |
| Wednesday | 67°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 69°F | Partly Sunny | 0 to 5 mph NE | 4% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Cameron (40.888, -90.516). Updated through the day.
Growing snapshot for Cameron
Last spring frost
Apr 20
First fall frost
Oct 19
Growing season
180 days
Hardiness zone
5b
More local growing data for Cameron: nearby ZIP 61423 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Galesburg, Il (7.4 mi from Cameron). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.