Iowa County, IA Weather Forecast
County weather hub
Mostly Clear
Compare major city weather across Iowa County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly clear, with a low around 57. South wind around 10 mph, with gusts as high as 20 mph.
County Weather Overview
This county weather page brings together forecast coverage for Iowa 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 Iowa County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 17 to Apr 23, 2026
- Latest sync
- Apr 17, 2026 4:29 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Iowa County
Friday looks like the warmest upcoming period in Iowa County at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 4:29 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms after 1pm. Mostly cloudy. High near 79, with temperatures falling to around 73 in the afternoon. South wind 10 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before midnight. Mostly cloudy. Low around 35, with temperatures rising to around 38 overnight. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunny, with a high near 50. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Widespread frost after 5am. Mostly clear, with a low around 31.
Widespread frost before 8am. Sunny, with a high near 56.
Widespread frost after 3am. Mostly clear, with a low around 33.
Widespread frost before 9am. Sunny, with a high near 64.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 76.
Mostly clear, with a low around 50.
Sunny, with a high near 78.
Partly cloudy, with a low around 56.
A chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 78. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 17
|
Mostly Clear
|
57°F |
10 mph
S
|
|
Friday
Apr 17
|
Mostly Cloudy then Showers And Thunderstorms
|
79°F |
10 to 20 mph
S
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms then Mostly Cloudy
|
35°F |
15 to 20 mph
NW
|
|
Saturday
Apr 18
|
Sunny
|
50°F |
15 to 20 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear then Widespread Frost
|
31°F |
5 to 15 mph
W
|
|
Sunday
Apr 19
|
Widespread Frost then Sunny
|
56°F |
5 to 15 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear then Widespread Frost
|
33°F |
5 to 10 mph
NE
|
|
Monday
Apr 20
|
Widespread Frost then Sunny
|
64°F |
5 to 15 mph
SE
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
50°F |
10 to 15 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
76°F |
15 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
50°F |
10 mph
SW
|
|
Wednesday
Apr 22
|
Sunny
|
78°F |
10 to 15 mph
S
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
56°F |
10 mph
S
|
|
Thursday
Apr 23
|
Chance Rain Showers
|
78°F |
10 to 15 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Iowa County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Iowa County.
Largest mapped city population in this region: 3,179.
