Clinton County, IA Weather Forecast
County weather hub
Sunny
Compare major city weather across Clinton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 91. West wind around 0 mph.
County Weather Overview
This county weather page brings together forecast coverage for Clinton 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 Clinton County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 7:34 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Clinton County
Thursday looks like the warmest upcoming period in Clinton County at 94 degrees F.
Monday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 7:34 PM 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
Patchy fog after 3am. Mostly clear, with a low around 70. Northwest wind 0 to 5 mph.
Patchy fog before 9am. Sunny, with a high near 92. Northwest wind 0 to 5 mph.
Partly cloudy, with a low around 72. Southwest wind 0 to 5 mph.
A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 94.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72.
A chance of showers and thunderstorms after 7am. Sunny, with a high near 93. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 73. Chance of precipitation is 50%.
Sunny, with a high near 93.
Mostly clear, with a low around 70.
Sunny, with a high near 91.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
A slight chance of rain showers. Mostly clear, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jul 14
|
Sunny
|
91°F |
0 mph
|
|
Tonight
Jul 14
|
Mostly Clear then Patchy Fog
|
70°F |
0 to 5 mph
NW
|
|
Wednesday
Jul 15
|
Patchy Fog then Sunny
|
92°F |
0 to 5 mph
NW
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
72°F |
0 to 5 mph
SW
|
|
Thursday
Jul 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
0 mph
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
0 mph
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
93°F |
0 to 5 mph
SW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms then Mostly Clear
|
73°F |
5 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
93°F |
5 to 10 mph
W
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
70°F |
5 mph
N
|
|
Sunday
Jul 19
|
Sunny
|
91°F |
5 mph
SE
|
|
Sunday Night
Jul 19
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
70°F |
5 mph
S
|
|
Monday
Jul 20
|
Slight Chance Showers And Thunderstorms
|
91°F |
5 to 10 mph
W
|
|
Monday Night
Jul 20
|
Slight Chance Rain Showers
|
68°F |
5 to 10 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Clinton County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Clinton County.
Largest mapped city population in this region: 25,039.