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: 1141 AM CST Mon Mar 02 2026
The area/counties/county of: Starr, including the cities of: Rio Grande City and Roma.or toggle through each period.
This Afternoon... Mostly sunny. Highs in the lower 90s. Southeast winds 10 to 15 mph with gusts up to 20 mph.
Tonight... Clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
Tuesday... Sunny. Highs in the lower 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night... Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph.
Wednesday... Mostly sunny. Highs in the lower 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Wednesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
Thursday... Mostly sunny. Highs in the lower 90s.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
Friday... Partly sunny. Highs in the mid 90s.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
Saturday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 90s.
Saturday Night... Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40%.
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...