Parkersburg, IL Weather Forecast
Local 7-day forecast
Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Parkersburg, IL in one place.
A slight chance of showers and thunderstorms after 2pm. Sunny. High near 91, with temperatures falling to around 89 in the afternoon. West wind 5 to 12 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Parkersburg, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 17, 2026 7:58 PM CDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for Parkersburg, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 7:58 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Parkersburg
Tuesday looks like the warmest upcoming period in Parkersburg at 94 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Tuesday at about 8 to 14 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 7:58 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 4am. Partly cloudy, with a low around 73. West northwest wind 2 to 8 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. North northeast wind 2 to 6 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 69. East northeast wind 1 to 6 mph. Chance of precipitation is 30%.
Sunny, with a high near 91. South wind around 3 mph.
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 74. South southwest wind 5 to 9 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. West wind 8 to 14 mph, with gusts as high as 21 mph.
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 67. Northwest wind 7 to 14 mph, with gusts as high as 18 mph.
Sunny, with a high near 83. North northwest wind 9 to 13 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 61. North northeast wind 5 to 12 mph.
Sunny, with a high near 83. North northeast wind 3 to 7 mph.
Partly cloudy, with a low around 62. North northeast wind 2 to 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
5 to 12 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
73°F |
2 to 8 mph
WNW
|
|
Sunday
Jul 19
|
Mostly Sunny then Chance Showers And Thunderstorms
|
89°F |
2 to 6 mph
NNE
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Mostly Clear
|
69°F |
1 to 6 mph
ENE
|
|
Monday
Jul 20
|
Sunny
|
91°F |
3 mph
S
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms
|
74°F |
5 to 9 mph
SSW
|
|
Tuesday
Jul 21
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
8 to 14 mph
W
|
|
Tuesday Night
Jul 21
|
Slight Chance Showers And Thunderstorms
|
67°F |
7 to 14 mph
NW
|
|
Wednesday
Jul 22
|
Sunny
|
83°F |
9 to 13 mph
NNW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
61°F |
5 to 12 mph
NNE
|
|
Thursday
Jul 23
|
Sunny
|
83°F |
3 to 7 mph
NNE
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
62°F |
2 to 7 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Parkersburg.