Clayton, IA Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Clayton, IA in one place.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 92. Heat index values as high as 101. Southwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Clayton, 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: Jun 30, 2026 8:17 PM CDT.
The active forecast window currently covers Jul 1 to Jul 7, 2026 for Clayton, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 1 to Jul 7, 2026
- Latest sync
- Jun 30, 2026 8:17 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Clayton
Wednesday looks like the warmest upcoming period in Clayton at 92 degrees F.
Sunday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 16 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 30, 2026 8:17 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
Showers and thunderstorms likely after 7pm. Partly cloudy. Low around 73, with temperatures rising to around 75 overnight. Heat index values as high as 102. Southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 90. Heat index values as high as 96. Southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 90. South wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Partly cloudy, with a low around 69. Southwest wind 5 to 9 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. South wind around 8 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 67. East wind 5 to 8 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. East wind around 6 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Northeast wind 1 to 5 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 85. Northeast wind around 5 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 65. East wind 1 to 5 mph.
Mostly sunny, with a high near 86. South wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 1
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
92°F |
9 to 16 mph
SW
|
|
Wednesday Night
Jul 1
|
Showers And Thunderstorms Likely
|
73°F |
10 to 16 mph
SW
|
|
Thursday
Jul 2
|
Chance Showers And Thunderstorms
|
90°F |
10 mph
SW
|
|
Thursday Night
Jul 2
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
71°F |
5 to 8 mph
SW
|
|
Friday
Jul 3
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
90°F |
10 mph
S
|
|
Friday Night
Jul 3
|
Showers And Thunderstorms Likely
|
69°F |
5 to 9 mph
SW
|
|
Independence Day
Jul 4
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
85°F |
8 mph
S
|
|
Saturday Night
Jul 4
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
67°F |
5 to 8 mph
E
|
|
Sunday
Jul 5
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
84°F |
6 mph
E
|
|
Sunday Night
Jul 5
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
65°F |
1 to 5 mph
NE
|
|
Monday
Jul 6
|
Slight Chance Showers And Thunderstorms
|
85°F |
5 mph
NE
|
|
Monday Night
Jul 6
|
Partly Cloudy
|
65°F |
1 to 5 mph
E
|
|
Tuesday
Jul 7
|
Mostly Sunny
|
86°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Clayton.