Weather World
Starr County, TexasStarr County, TX 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Starr County, TX Weather Forecast
Starr County, TX Weather Forecast Date: 128 PM CDT Sat Oct 03 2026
The area/counties/county of: Starr, including the cities of: Rio Grande City and Roma.or toggle through each period.
This Afternoon... Partly sunny with a chance of showers and thunderstorms. Near steady temperature in the upper 80s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50%.
Tonight... Showers likely with a chance of thunderstorms. Lows in the lower 70s. North winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70%.
Sunday... Partly sunny with a chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70%.
Sunday Night... A chance of showers and thunderstorms in the evening, then showers likely after midnight. Lows in the lower 70s. North winds 5 to 10 mph. Gusts up to 30 mph. Chance of rain 70%.
Monday... Showers likely, mainly in the morning. Highs in the mid 80s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70%.
Monday Night... Partly cloudy. A chance of showers in the evening. Lows in the lower 70s. Chance of rain 50%.
Tuesday... Mostly sunny. Highs around 90.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows around 70.
Wednesday... Sunny. Highs in the lower 90s.
Wednesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows around 70.
Thursday... Mostly sunny. A chance of showers in the afternoon. Highs around 90. Chance of rain 40%.
Thursday Night... Partly cloudy. Lows around 70.
POP = Probability of Precipitation
Starr County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...