Clay County, IA Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Clay County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy. Low around 56, with temperatures rising to around 64 overnight. South wind around 20 mph, with gusts as high as 30 mph.
County Weather Overview
This county weather page brings together forecast coverage for Clay County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Clay County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 17 to Apr 23, 2026
- Latest sync
- Apr 17, 2026 7:24 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Clay County
Wednesday looks like the warmest upcoming period in Clay County at 82 degrees F.
Friday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Friday at about 20 to 30 mph WSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 7:24 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
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 between 7am and 9am, then a chance of showers and thunderstorms. Mostly cloudy. High near 69, with temperatures falling to around 49 in the afternoon. West southwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 27. Northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Sunny, with a high near 50. West northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Mostly clear, with a low around 28. West northwest wind 5 to 20 mph, with gusts as high as 35 mph.
Sunny, with a high near 57. Northwest wind around 10 mph.
Mostly clear, with a low around 31.
Sunny, with a high near 69.
Partly cloudy, with a low around 49.
Sunny, with a high near 78.
Clear, with a low around 47.
Sunny, with a high near 82.
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 17
|
Mostly Cloudy
|
56°F |
20 mph
S
|
|
Friday
Apr 17
|
Chance Showers And Thunderstorms
|
69°F |
20 to 30 mph
WSW
|
|
Friday Night
Apr 17
|
Slight Chance Rain Showers then Partly Cloudy
|
27°F |
20 to 25 mph
NW
|
|
Saturday
Apr 18
|
Sunny
|
50°F |
15 to 25 mph
WNW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
28°F |
5 to 20 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
57°F |
10 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
31°F |
10 mph
ENE
|
|
Monday
Apr 20
|
Sunny
|
69°F |
10 to 20 mph
SSE
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
49°F |
15 to 20 mph
SSW
|
|
Tuesday
Apr 21
|
Sunny
|
78°F |
10 to 15 mph
WNW
|
|
Tuesday Night
Apr 21
|
Clear
|
47°F |
10 mph
ESE
|
|
Wednesday
Apr 22
|
Sunny
|
82°F |
10 to 20 mph
SSE
|
|
Wednesday Night
Apr 22
|
Slight Chance Showers And Thunderstorms
|
57°F |
15 to 20 mph
SSE
|
|
Thursday
Apr 23
|
Chance Showers And Thunderstorms
|
75°F |
15 to 25 mph
SSE
|
Major City Forecasts
Live forecast snapshots for major cities across Clay County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Clay County.
Largest mapped city population in this region: 10,989.