Dallas County, IA Weather Forecast
County weather hub
Slight Chance Rain Showers
Compare major city weather across Dallas County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 67.
County Weather Overview
This county weather page brings together forecast coverage for Dallas County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in Dallas County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 8 to May 9, 2026
- Latest sync
- May 3, 2026 4:48 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dallas County
Saturday looks like the warmest upcoming period in Dallas County at 71 degrees F.
Friday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Friday at about 3 to 7 mph NNE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 3, 2026 4:48 AM CDT
- Coverage
- 2 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 44.
Sunny, with a high near 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 8
|
Slight Chance Rain Showers
|
67°F |
3 to 7 mph
NNE
|
|
Friday Night
May 8
|
Partly Cloudy
|
44°F |
3 to 7 mph
NW
|
|
Saturday
May 9
|
Sunny
|
71°F |
6 mph
NNW
|
Major City Forecasts
Live forecast snapshots for major cities across Dallas County.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in Dallas County.
Largest mapped city population in this region: 26,166.