Rockport, IL Weather & Growing Conditions
Tonight
53°F
Light Rain Likely then Chance Rain Showers
Rain likely before 10pm, then a chance of rain showers. Cloudy, with a low around 53. Southwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Light Rain Likely then Chance Rain Showers | 8 to 13 mph SW | 64% |
| Wednesday | 61°F | Chance Rain Showers then Cloudy | 9 to 14 mph SW | 12% |
| Wednesday Night | 44°F | Partly Cloudy | 7 mph SW | 0% |
| Thursday | 62°F | Mostly Sunny | 5 to 12 mph W | 7% |
| Thursday Night | 43°F | Mostly Cloudy then Slight Chance T-storms | 5 mph NW | 19% |
| Friday | 57°F | Mostly Cloudy | 5 to 8 mph N | 6% |
| Friday Night | 38°F | Mostly Cloudy | 0 to 3 mph N | 1% |
| Saturday | 57°F | Mostly Sunny | 2 mph NW | 1% |
| Saturday Night | 37°F | Partly Cloudy | 1 mph NW | 1% |
| Sunday | 63°F | Sunny | 1 to 6 mph W | 8% |
| Sunday Night | 38°F | Mostly Clear | 2 mph W | 3% |
| Monday | 67°F | Sunny | 2 to 7 mph SW | 1% |
| Monday Night | 42°F | Mostly Clear | 3 mph SW | 1% |
| Tuesday | 69°F | Sunny | 3 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rockport, IL
Last spring frost
Apr 4
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
6b
Explore more for Rockport, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Clarksville L&D 24, Mo (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.