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Sweeney Lake, TX Weather Forecast
Sweeney Lake, TX Weather Forecast Date: 127 AM CDT Tue Aug 25 2026
The area/counties/county of: Inland Cameron, including the cities of: Brownsville and Harlingen.or toggle through each period.
Rest of Tonight... Mostly clear. Near steady temperature around 80. South winds 5 to 10 mph with gusts up to 20 mph.
Tuesday... Sunny, hot with highs around 100. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Heat index values up to 112.
Tuesday Night... 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.
Wednesday... Sunny. Highs in the upper 90s. Southeast winds 10 to 15 mph. Heat index values up to 110.
Wednesday Night... Clear with lows in the upper 70s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the evening. Heat index values up to 106 early in the evening.
Thursday... Sunny, hot with highs around 100. Heat index values up to 110.
Thursday Night... Clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Friday... Sunny, hot with highs around 100. Heat index values up to 110.
Friday Night... Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Saturday... Sunny. Highs in the upper 90s. Heat index values up to 110.
Saturday Night... Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Sunday... Sunny. Highs in the upper 90s. Heat index values up to 110.
Sunday Night... Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
POP = Probability of Precipitation
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