The 10-day span for Sullivan City runs from a high near 106° on Sunday down to 77° overnight on Monday. Essentially no rain is in the forecast — expect a dry stretch. Wind is the one to watch: gusts to 35 mph around Saturday. No watches or warnings are active for the area right now. Right now Sullivan City is running about 25° warmer than Brownsville. Longer view: continental plains — big swings and a spring severe-storm season.
Sullivan City, TX · Elev 200 ft · 26.28°N, 98.56°W · Texas · Forecast computed for these exact coordinates