Clayton County, IA Weather Forecast
County weather hub
Sunny
Compare major city weather across Clayton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 84. South wind around 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Clayton County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Clayton County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 3 to Jun 9, 2026
- Latest sync
- Jun 3, 2026 2:42 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Clayton County
Tuesday looks like the warmest upcoming period in Clayton County at 89 degrees F.
Tonight is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Thursday at about 8 to 14 mph S.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 3, 2026 2:42 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 58. South wind 6 to 9 mph.
A slight chance of rain showers between 9am and 10am, then a chance of showers and thunderstorms. Mostly sunny. High near 85, with temperatures falling to around 82 in the afternoon. South wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 9pm, then a chance of showers and thunderstorms between 9pm and 1am, then showers and thunderstorms between 1am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 84. Southwest wind 7 to 12 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 3 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87. Northwest wind around 3 mph. Chance of precipitation is 50%.
Mostly clear, with a low around 62. Northeast wind around 3 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. East wind 3 to 10 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. East wind around 9 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Southeast wind 7 to 12 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jun 3
|
Sunny
|
84°F |
10 mph
S
|
|
Tonight
Jun 3
|
Mostly Clear
|
58°F |
6 to 9 mph
S
|
|
Thursday
Jun 4
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
85°F |
8 to 14 mph
S
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
63°F |
6 to 10 mph
SW
|
|
Friday
Jun 5
|
Showers And Thunderstorms Likely
|
84°F |
7 to 12 mph
SW
|
|
Friday Night
Jun 5
|
Showers And Thunderstorms Likely
|
63°F |
3 to 9 mph
SW
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
87°F |
3 mph
NW
|
|
Saturday Night
Jun 6
|
Mostly Clear
|
62°F |
3 mph
NE
|
|
Sunday
Jun 7
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
3 to 10 mph
E
|
|
Sunday Night
Jun 7
|
Slight Chance Showers And Thunderstorms
|
63°F |
9 mph
E
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
88°F |
7 to 12 mph
SE
|
|
Monday Night
Jun 8
|
Chance Showers And Thunderstorms
|
64°F |
5 to 10 mph
SE
|
|
Tuesday
Jun 9
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
89°F |
5 to 8 mph
SE
|
|
Tuesday Night
Jun 9
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
65°F |
3 to 7 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Clayton County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Clayton County.
Largest mapped city population in this region: 1,783.