Lower St. Martin- Including the city of Stephensville 849 PM CDT Fri Jul 26 2024 .REST OF TONIGHT...Mostly cloudy. A chance of showers and thunderstorms late this evening, then a slight chance of showers and thunderstorms. Near steady temperature in the mid 70s. East winds around 5 mph late this evening, becoming light and variable. Chance of rain 30 percent. .SATURDAY...Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds around 5 mph. Chance of rain 90 percent. .SATURDAY NIGHT...Partly cloudy. Humid with lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms in the afternoon. Humid with highs around 90. Temperature falling into the mid 80s in the afternoon. South winds around 5 mph. Chance of rain 80 percent. Heat index values up to 105. .SUNDAY NIGHT...Mostly cloudy. Humid with lows in the upper 70s. South winds around 5 mph in the evening, becoming light and variable. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. .TUESDAY...Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .THURSDAY NIGHT...Mostly clear. Lows in the upper 70s. .FRIDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Temperature falling into the upper 80s in the afternoon. Chance of rain 50 percent. Heat index values up to 105.