Weather WorldSouth Texarkana, TX 7-Day Weather Forecast
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South Texarkana Weather Forecast
South Texarkana, TX Weather Forecast Date: 428 PM CST Mon Mar 02 2026
Weather forecast for South Texarkana, TX
Tonight Lo: 59°F Lo: 15°C |
Tonight... Partly cloudy. Lows in the upper 50s. South winds around 5 mph. |
Tue Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Tuesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph. |
Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Mostly cloudy. A slight chance of showers in the morning, then a chance of showers with isolated thunderstorms in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50%. |
| Thu Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40%. |
| Fri Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Friday... Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30%. |
| Sat Hi: 79°FHi: 26°C Lo: 60°F Lo: 16°C |
Saturday... Showers with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 80%. |
Sun Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Sunday... Showers likely. Highs in the lower 70s. Chance of rain 70%. |
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