Dallas County, TX Weather Forecast
County weather hub
Sunny
Compare major city weather across Dallas County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 105. South southwest wind around 10 mph.
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 24 of 24 mapped cities in Dallas County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 24 to Aug 27, 2026
- Latest sync
- Aug 20, 2026 9:32 PM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Dallas County
Tuesday looks like the warmest upcoming period in Dallas County at 106 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 80 degrees F.
The strongest winds are forecast for Monday at about 10 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 20, 2026 9:32 PM CDT
- Coverage
- 4 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KFWS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 81. South wind around 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 106.
A slight chance of rain showers after 1am. Mostly clear, with a low around 82. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Sunny, with a high near 103. Chance of precipitation is 20%.
A slight chance of rain showers after 1am. Mostly clear, with a low around 80. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 103. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
105°F |
10 mph
SSW
|
|
Monday Night
Aug 24
|
Mostly Clear
|
81°F |
10 mph
S
|
|
Tuesday
Aug 25
|
Sunny
|
106°F |
10 mph
SSW
|
|
Tuesday Night
Aug 25
|
Mostly Clear then Slight Chance Rain Showers
|
82°F |
10 mph
S
|
|
Wednesday
Aug 26
|
Slight Chance Rain Showers then Sunny
|
103°F |
5 to 10 mph
SSW
|
|
Wednesday Night
Aug 26
|
Mostly Clear then Slight Chance Rain Showers
|
80°F |
5 mph
S
|
|
Thursday
Aug 27
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
103°F |
5 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Dallas County.
Coverage
Forecast coverage currently spans 24 of 24 mapped cities in Dallas County.
Largest mapped city population in this region: 1,343,266.
