


News Headlines
- New: Microburst(s) Cause Damage to Structures, Power Poles, and Trees in Hidalgo County, June 12th, 2025
- New: Spring (March to May) 2025 RGV Weather Summary: A State of Heat and Drought, Broken by a Devastating Flood
- Summer 2025 Outlook - The Heat Is On, Water Resource Issues May Worsen, and Limited Opportunities for Tropical Rains
- Check Out the 2025 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
73°F
23°C
Humidity | 100% |
Wind Speed | SE 5 mph |
Barometer | 29.97 in (1014.7 mb) |
Dewpoint | 73°F (23°C) |
Visibility | 10.00 mi |
Last update | 26 Jun 4:52 am CDT |
Extended Forecast for
Harlingen TX
Today
High: 94 °F
Mostly Sunny
then Slight
Chance
T-stormsTonight
Low: 75 °F
Partly Cloudy
Friday
High: 94 °F
Mostly Sunny
Friday Night
Low: 77 °F
Partly Cloudy
Saturday
High: 94 °F
Mostly Sunny
then Slight
Chance
T-stormsSaturday Night
Low: 77 °F
Partly Cloudy
Sunday
High: 94 °F
Chance
T-storms then
Showers
LikelySunday Night
Low: 76 °F
Partly Cloudy
then Slight
Chance
ShowersMonday
High: 95 °F
Chance
T-storms then
Showers
Likely
Detailed Forecast
Today
A slight chance of showers and thunderstorms between 1pm and 2pm. Partly sunny, with a high near 94. Light southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 75. Southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 94. Light east southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 77. Southeast wind 5 to 13 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. Light southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 77. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 94. Southeast wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 76. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 95. Southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 77. Southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.21°N 97.7°W
26.21°N 97.7°W
3:28 am CDT Jun 26, 2025
5am CDT Jun 26, 2025-6pm CDT Jul 2, 2025