Campbell's Island, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Campbell's Island, a community in Scott County, Illinois.
Tonight
65°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms between 8pm and 5am, then patchy fog and showers and thunderstorms likely. Mostly cloudy. Low around 65, with temperatures rising to around 68 overnight. Southeast wind 0 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Campbell's Island
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph SE | 90% |
| Sunday | 68°F | Patchy Fog | 5 to 15 mph NE | 71% |
| Sunday Night | 57°F | Chance Rain Showers | 10 to 15 mph NE | 47% |
| Monday | 63°F | Rain Showers Likely | 15 mph NE | 68% |
| Monday Night | 53°F | Rain Showers Likely | 10 mph NE | 65% |
| Tuesday | 62°F | Rain Showers Likely | 10 mph NE | 57% |
| Tuesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 7% |
| Wednesday | 65°F | Partly Sunny | 5 to 10 mph NE | 5% |
| Wednesday Night | 53°F | Partly Cloudy | 5 to 10 mph NE | 5% |
| Thursday | 67°F | Partly Sunny | 5 mph NE | 7% |
| Thursday Night | 56°F | Slight Chance Rain Showers | 0 to 5 mph NE | 15% |
| Friday | 70°F | Partly Sunny | 0 to 5 mph NE | 11% |
| Friday Night | 55°F | Partly Cloudy | 0 to 5 mph NE | 8% |
| Saturday | 71°F | Mostly Sunny | 0 to 5 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov) for Campbell's Island (41.540, -90.430). Updated through the day.
Growing snapshot for Campbell's Island
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
190 days
Hardiness zone
5b
More local growing data for Campbell's Island: nearby ZIP 52767 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Le Claire L&D 14, Ia (1.3 mi from Campbell's Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.