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 75. West wind 0 to 5 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
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 5:16 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Clinton County
This Afternoon looks like the warmest upcoming period in Clinton County at 75 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Thursday Night at about 5 to 15 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 5:16 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
A chance of showers and thunderstorms between 8pm and 4am. Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. North wind 0 to 5 mph. Chance of precipitation is 50%.
Mostly cloudy, with a high near 68. Northeast wind around 5 mph.
A chance of rain showers after 4am. Mostly cloudy, with a low around 54. Northeast wind around 5 mph. Chance of precipitation is 50%.
Rain showers. Cloudy, with a high near 65. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Rain showers before 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 100%.
Mostly sunny, with a high near 58.
Areas of frost after 4am. Mostly clear, with a low around 33.
Areas of frost before 8am. Sunny, with a high near 61.
Clear, with a low around 42.
Sunny, with a high near 67.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 48.
A slight chance of rain showers before 7am. Partly sunny, with a high near 69.
Partly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Sunny
|
75°F |
0 to 5 mph
W
|
|
Tonight
Oct 13
|
Chance Showers And Thunderstorms
|
57°F |
0 to 5 mph
N
|
|
Wednesday
Oct 14
|
Mostly Cloudy
|
68°F |
5 mph
NE
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy then Chance Rain Showers
|
54°F |
5 mph
NE
|
|
Thursday
Oct 15
|
Rain Showers
|
65°F |
5 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers
|
45°F |
5 to 15 mph
NW
|
|
Friday
Oct 16
|
Mostly Sunny
|
58°F |
10 to 15 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear then Areas Of Frost
|
33°F |
0 to 10 mph
N
|
|
Saturday
Oct 17
|
Areas Of Frost then Sunny
|
61°F |
0 to 5 mph
SW
|
|
Saturday Night
Oct 17
|
Clear
|
42°F |
5 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
67°F |
5 to 10 mph
SW
|
|
Sunday Night
Oct 18
|
Partly Cloudy then Slight Chance Rain Showers
|
48°F |
5 to 10 mph
S
|
|
Monday
Oct 19
|
Slight Chance Rain Showers then Partly Sunny
|
69°F |
5 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
49°F |
0 mph
|
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.
