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Landrum, TX Weather Forecast
Landrum, TX Weather Forecast Date: 128 PM CDT Thu Sep 17 2026
The area/counties/county of: Inland Cameron, including the cities of: Brownsville and Harlingen.or toggle through each period.
This Afternoon... Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 90s. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 20%. Heat index values up to 110.
Tonight... Partly cloudy in the evening, then clearing. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Humid with lows in the upper 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 40%. Heat index values up to 106 early in the evening.
Friday... A chance of thunderstorms in the morning. Mostly sunny with a chance of showers. Humid with highs in the mid 90s. Northeast winds around 5 mph, increasing to 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 40%. Heat index values up to 109.
Friday Night... Mostly clear. Humid with lows in the mid 70s. East winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light and variable.
Saturday... Sunny with highs in the mid 90s. Northeast winds around 5 mph, increasing to east 10 to 15 mph with gusts up to 20 mph in the afternoon. Heat index values up to 109.
Saturday Night... Mostly clear. Lows in the upper 70s.
Sunday... Sunny. Highs in the upper 90s. Heat index values up to 110.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s.
Monday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40%. Heat index values up to 110.
Monday Night... Mostly clear. Lows in the upper 70s.
Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40%. Heat index values up to 110.
Tuesday Night... Mostly clear. Lows in the upper 70s.
POP = Probability of Precipitation
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