Parkersburg, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Parkersburg, a village in Richland County, Illinois.
Today
66°F
Slight Chance Light Rain then Slight Chance Drizzle
A slight chance of rain before 8am, then a slight chance of drizzle. Mostly cloudy. High near 66, with temperatures falling to around 61 in the afternoon. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Parkersburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Slight Chance Light Rain then Slight Chance Drizzle | 9 to 13 mph SW | 20% |
| Tonight | 45°F | Slight Chance Drizzle then Partly Cloudy | 5 to 8 mph WSW | 10% |
| Thursday | 66°F | Sunny | 7 to 13 mph WSW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 3 mph WNW | 0% |
| Friday | 59°F | Partly Sunny | 3 to 12 mph NNW | 1% |
| Friday Night | 37°F | Partly Cloudy | 3 to 8 mph NNW | 0% |
| Saturday | 56°F | Sunny | 6 mph NNW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 60°F | Sunny | 1 to 7 mph WNW | 2% |
| Sunday Night | 35°F | Clear | 0 to 3 mph W | 1% |
| Monday | 63°F | Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 39°F | Clear | 2 mph SW | 0% |
| Tuesday | 67°F | Sunny | 2 to 6 mph W | 1% |
| Tuesday Night | 41°F | Mostly Clear | 2 mph NNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Parkersburg (38.589, -88.057). Updated through the day.
Growing snapshot for Parkersburg
Last spring frost
Apr 15
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6b
More local growing data for Parkersburg: nearby ZIP 62452 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Olney 2S, Il (8.4 mi from Parkersburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.