Parkersburg, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Parkersburg, a city in Butler County, Iowa.
This Afternoon
66°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy. High near 66, with temperatures falling to around 62 in the afternoon. West southwest wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Parkersburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Showers And Thunderstorms Likely | 7 to 12 mph WSW | 74% |
| Tonight | 47°F | Showers And Thunderstorms | 6 to 10 mph WNW | 75% |
| Wednesday | 52°F | Chance Rain Showers | 10 to 17 mph W | 44% |
| Wednesday Night | 42°F | Rain Showers Likely | 10 to 14 mph W | 65% |
| Thursday | 51°F | Rain Showers Likely | 13 mph NW | 68% |
| Thursday Night | 37°F | Slight Chance Rain Showers then Mostly Cloudy | 7 to 12 mph N | 17% |
| Friday | 49°F | Partly Sunny | 3 to 8 mph N | 1% |
| Friday Night | 31°F | Partly Cloudy | 2 mph N | 1% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 35°F | Mostly Clear | 3 mph W | 4% |
| Sunday | 59°F | Sunny | 3 to 7 mph WNW | 6% |
| Sunday Night | 37°F | Mostly Clear | 6 mph SW | 2% |
| Monday | 62°F | Mostly Sunny | 6 to 12 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 6 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Parkersburg (42.574, -92.778). Updated through the day.
Growing snapshot for Parkersburg
Last spring frost
Apr 27
First fall frost
Oct 8
Growing season
165 days
Hardiness zone
5a
More local growing data for Parkersburg: nearby ZIP 50665 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Allison, Ia (12 mi from Parkersburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.