Rockport, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rockport, a community in Pike County, Illinois.
This Afternoon
71°F
Light Rain
Rain and a slight chance of thunderstorms. Cloudy. High near 71, with temperatures falling to around 67 in the afternoon. South wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
7-day forecast for Rockport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Light Rain | 16 mph S | 75% |
| Tonight | 53°F | Light Rain Likely then Chance Rain Showers | 7 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 | 18% |
| Friday | 57°F | Mostly Cloudy | 7 mph N | 5% |
| 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 W | 2% |
| 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% |
Forecast source: National Weather Service (api.weather.gov) for Rockport (39.539, -91.013). Updated through the day.
Growing snapshot for Rockport
Last spring frost
Apr 4
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
6b
More local growing data for Rockport: nearby ZIP 62370 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Clarksville L&D 24, Mo (11.3 mi from Rockport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.