Des Moines County, IA Weather Forecast
County weather hub
Chance Rain Showers
Compare major city weather across Des Moines County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers. Cloudy, with a high near 66. West wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Des Moines County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Des Moines County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 5:46 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Des Moines County
Wednesday looks like the warmest upcoming period in Des Moines County at 76 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Tonight at about 15 to 20 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 5:46 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 rain showers before 9pm. Mostly cloudy, with a low around 44. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers after 10am. Mostly cloudy, with a high near 54. Northwest wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Areas of frost after 4am. Mostly clear, with a low around 33. North wind 0 to 20 mph, with gusts as high as 35 mph.
Areas of frost before 9am. Sunny, with a high near 58.
Clear, with a low around 38.
Sunny, with a high near 67.
Mostly clear, with a low around 42.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 45.
Mostly sunny, with a high near 74.
Mostly clear, with a low around 49.
Sunny, with a high near 76.
Mostly clear, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Chance Rain Showers
|
66°F |
5 to 10 mph
W
|
|
Tonight
Oct 15
|
Chance Rain Showers then Mostly Cloudy
|
44°F |
15 to 20 mph
NW
|
|
Friday
Oct 16
|
Chance Rain Showers
|
54°F |
15 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear then Areas Of Frost
|
33°F |
0 to 20 mph
N
|
|
Saturday
Oct 17
|
Areas Of Frost then Sunny
|
58°F |
0 to 5 mph
E
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
5 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
67°F |
5 to 10 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
42°F |
5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
68°F |
5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
45°F |
0 to 5 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
74°F |
0 to 5 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
49°F |
0 to 5 mph
SE
|
|
Wednesday
Oct 21
|
Sunny
|
76°F |
0 to 5 mph
SE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
53°F |
5 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Des Moines County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Des Moines County.
Largest mapped city population in this region: 24,516.
