Plainfield, IA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Plainfield, IA in one place.
Partly sunny. High near 75, with temperatures falling to around 73 in the afternoon. South wind 7 to 14 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Plainfield, IA 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 23, 2026 7:27 AM CDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Plainfield, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 7:27 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Plainfield
Monday looks like the warmest upcoming period in Plainfield at 92 degrees F.
Friday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Sunday Night at about 10 to 15 mph S.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 7:27 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 62. South wind 7 to 14 mph, with gusts as high as 18 mph.
Mostly sunny, with a high near 86.
Mostly clear, with a low around 68.
Mostly sunny, with a high near 90.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am. Sunny, with a high near 92. Chance of precipitation is 30%.
Mostly clear, with a low around 68.
Sunny, with a high near 88.
Partly cloudy, with a low around 66.
Sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Partly Sunny
|
75°F |
7 to 14 mph
S
|
|
Friday Night
Jul 24
|
Mostly Cloudy
|
62°F |
7 to 14 mph
S
|
|
Saturday
Jul 25
|
Mostly Sunny
|
86°F |
8 mph
SSW
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
68°F |
7 mph
SSW
|
|
Sunday
Jul 26
|
Mostly Sunny
|
90°F |
5 to 13 mph
S
|
|
Sunday Night
Jul 26
|
Chance Showers And Thunderstorms
|
73°F |
10 to 15 mph
S
|
|
Monday
Jul 27
|
Chance Showers And Thunderstorms then Sunny
|
92°F |
9 to 13 mph
WSW
|
|
Monday Night
Jul 27
|
Mostly Clear
|
68°F |
5 to 9 mph
N
|
|
Tuesday
Jul 28
|
Sunny
|
88°F |
6 mph
NNW
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
66°F |
5 mph
ENE
|
|
Wednesday
Jul 29
|
Sunny
|
86°F |
7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Plainfield.