Dumas, AR Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dumas, AR in one place.
Mostly sunny, with a high near 92. Heat index values as high as 102. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Dumas, AR 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: Jun 16, 2026 8:27 AM CDT.
The active forecast window currently covers Jun 17 to Jun 22, 2026 for Dumas, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 17 to Jun 22, 2026
- Latest sync
- Jun 16, 2026 8:27 AM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Dumas
Monday looks like the warmest upcoming period in Dumas at 93 degrees F.
Friday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 15 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 16, 2026 8:27 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LZK
- Radar station
- KLZK
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 77. Heat index values as high as 101. South wind 5 to 15 mph, with gusts as high as 25 mph.
A slight chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. South southeast wind 5 to 10 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. East southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. North northeast wind 5 to 10 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Northeast wind 0 to 10 mph. Chance of precipitation is 30%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. East southeast wind 0 to 10 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 17
|
Mostly Sunny
|
92°F |
5 to 15 mph
SSW
|
|
Wednesday Night
Jun 17
|
Partly Cloudy
|
77°F |
5 to 15 mph
S
|
|
Thursday
Jun 18
|
Chance Showers And Thunderstorms
|
91°F |
5 to 10 mph
SSE
|
|
Thursday Night
Jun 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
74°F |
5 to 10 mph
ESE
|
|
Juneteenth
Jun 19
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
NNE
|
|
Friday Night
Jun 19
|
Chance Showers And Thunderstorms
|
70°F |
0 to 10 mph
NE
|
|
Saturday
Jun 20
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
89°F |
0 to 10 mph
ESE
|
|
Saturday Night
Jun 20
|
Chance Showers And Thunderstorms
|
74°F |
5 mph
SSE
|
|
Sunday
Jun 21
|
Chance Showers And Thunderstorms
|
92°F |
5 to 15 mph
SSW
|
|
Sunday Night
Jun 21
|
Slight Chance Showers And Thunderstorms
|
78°F |
10 to 15 mph
SSW
|
|
Monday
Jun 22
|
Chance Showers And Thunderstorms
|
93°F |
10 mph
SW
|
|
Monday Night
Jun 22
|
Chance Showers And Thunderstorms
|
77°F |
5 to 10 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dumas.
