Lower St. Martin-
Including the city of Stephensville
307 PM CDT Tue Sep 15 2026

.TONIGHT...Mostly clear. Lows in the upper 70s. South winds
around 5 mph, becoming northeast after midnight.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Humid with highs in the lower
90s. Temperature falling into the upper 80s in the afternoon.
East winds 10 to 15 mph. Chance of rain 50 percent. Heat index
values up to 109.
.WEDNESDAY NIGHT...Mostly clear. Humid with lows in the mid 70s.
East winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. East winds 10 to
15 mph.
.THURSDAY NIGHT...Clear. Lows in the lower 70s. East winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs in the lower 90s. Lows in
the lower 70s.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the lower
90s. Lows in the mid 70s.
.SUNDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the lower 90s. Chance of rain 40 percent.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.
.MONDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the lower 90s. Chance of rain 50 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly clear. Lows in the mid 70s.
.TUESDAY...Sunny. A chance of showers and thunderstorms in the
afternoon. Highs in the lower 90s. Chance of rain 40 percent.