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Thayer, TX Weather Forecast
Thayer, TX Weather Forecast Date: 127 PM CDT Fri Sep 04 2026
The area/counties/county of: Southern Hidalgo, including the cities of: Mcallen, Edinburg, Pharr, Mission, and Weslaco.or toggle through each period.
This Afternoon... Mostly sunny. Hot. Near steady temperature around 100. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 111.
Tonight... Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108 early in the evening.
Saturday... Mostly sunny. Hot with highs around 101. Southeast winds 10 to 15 mph. Heat index values up to 111.
Saturday Night... Partly cloudy in the evening, then clearing. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early in the evening.
Sunday... Mostly sunny. Hot with highs around 101. Southeast winds 10 to 15 mph. Heat index values up to 110.
Sunday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Labor Day... Sunny, hot with highs around 100. Heat index values up to 110.
Monday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s.
Tuesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 30%. Heat index values up to 110.
Tuesday Night... Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Wednesday... Mostly 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.
Wednesday Night... Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.
POP = Probability of Precipitation
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