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City of Harlingen, TXHarlingen, TX 7-Day Weather Forecast
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Harlingen Weather Forecast
Harlingen, TX Weather Forecast Date: 127 PM CDT Sat Oct 10 2026
Weather forecast for Harlingen, TX
Today Hi: 89°FHi: 32°C Lo: 75°F Lo: 24°C |
This Afternoon... Sunny. Near steady temperature in the upper 80s. East winds 10 to 15 mph with gusts up to 20 mph. |
| Sun Hi: 90°FHi: 32°C Lo: 79°F Lo: 26°C |
Sunday... Mostly sunny. Highs around 90. Southeast winds 10 to 15 mph with gusts up to 25 mph. |
| Columbus Day Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Columbus Day... Mostly sunny. Humid with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108. |
| Tue Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Tuesday... Mostly sunny. Highs in the lower 90s. Heat index values up to 110. |
| Wed Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Wednesday... Mostly sunny. Highs in the lower 90s. Heat index values up to 110. |
| Thu Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Thursday... Sunny. Highs in the lower 90s. |
| Fri Hi: 89°FHi: 32°C |
Friday... Sunny. Highs in the upper 80s. |
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