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City of Dumas, TexasDumas, TX 7-Day Weather Forecast
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Dumas Weather Forecast
Dumas, TX Weather Forecast Date: 246 PM CDT Sun Sep 13 2026
Weather forecast for Dumas, TX
Tonight Lo: 69°F Lo: 21°C |
Tonight... Mostly sunny early, then becoming partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20%. |
Mon Hi: 99°FHi: 37°C Lo: 69°F Lo: 21°C |
Monday... Mostly sunny. Breezy. Highs in the upper 90s. Southwest winds 10 to 20 mph, becoming south 20 to 25 mph in the afternoon. |
Tue Hi: 95°FHi: 35°C Lo: 61°F Lo: 16°C |
Tuesday... Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southwest winds 10 to 20 mph, diminishing to 5 to 10 mph in the afternoon. Chance of rain 50%. |
| Wed Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Wednesday... Partly cloudy. Showers likely in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%. |
| Thu Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Thursday... Mostly sunny. Highs in the lower 90s. |
| Fri Hi: 89°FHi: 32°C Lo: 60°F Lo: 16°C |
Friday... Mostly clear. A slight chance of showers and thunderstorms. Lows in the mid 60s. Highs in the upper 80s. Chance of rain 20%. |
| Sat Hi: 85°FHi: 29°C Lo: 59°F Lo: 15°C |
Saturday... Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40%. |
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