Dumas, TX Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Dumas, TX in one place.
A slight chance of showers and thunderstorms after 4pm. Mostly sunny. High near 102, with temperatures falling to around 98 in the afternoon. West southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Dumas, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 23, 2026 9:01 AM CDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Dumas, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 9:01 AM CDT
- Forecast office
- AMA
- Source
- NOAA / NWS
Daily Outlook
This Week in Dumas
Monday looks like the warmest upcoming period in Dumas at 106 degrees F.
Friday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph WSW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 9:01 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- AMA
- Radar station
- KAMA
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. South wind 5 to 10 mph. Chance of precipitation is 20%.
Sunny, with a high near 103. South southwest wind 5 to 10 mph.
Mostly clear, with a low around 72. South southwest wind around 10 mph.
Sunny, with a high near 103. South southwest wind 10 to 15 mph.
Mostly clear, with a low around 74. South wind around 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 106. South southwest wind around 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 73.
Sunny, with a high near 106.
Mostly clear, with a low around 73.
Mostly sunny, with a high near 105.
Partly cloudy, with a low around 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
102°F |
5 to 15 mph
WSW
|
|
Friday Night
Jul 24
|
Slight Chance Showers And Thunderstorms
|
71°F |
5 to 10 mph
S
|
|
Saturday
Jul 25
|
Sunny
|
103°F |
5 to 10 mph
SSW
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
72°F |
10 mph
SSW
|
|
Sunday
Jul 26
|
Sunny
|
103°F |
10 to 15 mph
SSW
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
74°F |
15 mph
S
|
|
Monday
Jul 27
|
Sunny
|
106°F |
15 mph
SSW
|
|
Monday Night
Jul 27
|
Mostly Clear
|
73°F |
10 to 15 mph
S
|
|
Tuesday
Jul 28
|
Sunny
|
106°F |
10 to 15 mph
SSW
|
|
Tuesday Night
Jul 28
|
Mostly Clear
|
73°F |
10 to 15 mph
S
|
|
Wednesday
Jul 29
|
Mostly Sunny
|
105°F |
10 mph
SSW
|
|
Wednesday Night
Jul 29
|
Partly Cloudy
|
73°F |
10 to 15 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dumas.