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 101. Heat index values as high as 104. South southwest wind around 10 mph, with gusts as high as 20 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
- Jul 9 to Jul 14, 2026
- Latest sync
- Jul 8, 2026 1:38 PM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Dallas County
Thursday looks like the warmest upcoming period in Dallas County at 101 degrees F.
Saturday Night is the coolest period ahead with temperatures near 78 degrees F.
The strongest winds are forecast for Thursday at about 10 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 8, 2026 1:38 PM CDT
- Coverage
- 6 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 80. Heat index values as high as 102. South wind around 10 mph, with gusts as high as 25 mph.
Sunny, with a high near 99. South wind around 10 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 80. South wind around 10 mph, with gusts as high as 25 mph.
Sunny, with a high near 99. South wind 5 to 10 mph.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. South wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 97. South wind around 5 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly clear, with a low around 78. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 95. Chance of precipitation is 20%.
Mostly clear, with a low around 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 9
|
Sunny
|
101°F |
10 mph
SSW
|
|
Thursday Night
Jul 9
|
Mostly Clear
|
80°F |
10 mph
S
|
|
Friday
Jul 10
|
Sunny
|
99°F |
10 mph
S
|
|
Friday Night
Jul 10
|
Mostly Clear
|
80°F |
10 mph
S
|
|
Saturday
Jul 11
|
Sunny
|
99°F |
5 to 10 mph
S
|
|
Saturday Night
Jul 11
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
78°F |
5 to 10 mph
S
|
|
Sunday
Jul 12
|
Slight Chance Showers And Thunderstorms
|
97°F |
5 mph
S
|
|
Sunday Night
Jul 12
|
Chance Showers And Thunderstorms
|
78°F |
5 mph
S
|
|
Monday
Jul 13
|
Chance Showers And Thunderstorms
|
96°F |
5 mph
S
|
|
Monday Night
Jul 13
|
Chance Showers And Thunderstorms
|
78°F |
0 to 5 mph
SSE
|
|
Tuesday
Jul 14
|
Slight Chance Showers And Thunderstorms then Sunny
|
95°F |
0 to 5 mph
SE
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
79°F |
0 to 5 mph
SE
|
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.
