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City of Harlingen, TXHarlingen, TX 7-Day Night Weather Forecast
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Harlingen, TX Weather Forecast
Harlingen, TX Weather Forecast Date: 1241 PM CDT Thu Oct 08 2026
The area/counties/county of: Inland Cameron, including the cities of: Brownsville and Harlingen.or toggle through each period.
This Afternoon... Sunny with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the upper 80s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%.
Tonight... Clear. Lows in the lower 70s. Northeast winds 10 to 15 mph with gusts up to 20 mph, becoming north around 5 mph after midnight.
Friday... Sunny. Highs in the upper 80s. North winds 10 to 15 mph with gusts up to 25 mph.
Friday Night... Mostly clear. Lows in the lower 70s. Northeast winds 10 to 15 mph with gusts up to 20 mph, becoming north around 5 mph after midnight.
Saturday... Sunny. Highs in the upper 80s. North winds around 5 mph, becoming northeast in the afternoon.
Saturday Night... Mostly clear. Lows in the lower 70s.
Sunday... Mostly sunny. Highs around 90.
Sunday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s.
Columbus Day... Mostly sunny. Highs in the lower 90s. Heat index values up to 105.
Monday Night... Mostly clear. Lows in the upper 70s.
Tuesday... Sunny. Highs in the lower 90s. Heat index values up to 105.
Tuesday Night... Mostly clear. Lows in the upper 70s.
POP = Probability of Precipitation
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