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- New: Preliminary Damage Survey Of Harlingen To Laureles Texas Microburst Event On May 9, 2026
- We're Hiring! If You're a Budding Meteorologist Looking for a Fulfilling Career, Apply Today to Join Our Team
- New: The 2026 Rio Grande Valley/Deep South Texas Hurricane Guide is Here!
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- New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Mostly Cloudy
75°F
24°C
| Humidity | 96% |
| Wind Speed | SE 5 mph |
| Barometer | 29.87 in (1011.5 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Last update | 29 May 10:52 pm CDT |
Extended Forecast for
Harlingen TX
Tonight
Low: 74 °F
Partly Cloudy
Saturday
High: 94 °F
Mostly Sunny
Saturday Night
Low: 76 °F
Mostly Cloudy
Sunday
High: 93 °F
Partly Sunny
Sunday Night
Low: 78 °F
Partly Cloudy
Monday
High: 94 °F
Partly Sunny
then Slight
Chance
T-stormsMonday Night
Low: 77 °F
Partly Cloudy
Tuesday
High: 91 °F
Chance
T-storms then
Showers
LikelyTuesday Night
Low: 76 °F
Slight Chance
T-storms
Detailed Forecast
Tonight
Partly cloudy, with a low around 74. Southeast wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 94. East wind 5 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 76. East wind 5 to 13 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 93. Light east southeast wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 78. East southeast wind 5 to 13 mph, with gusts as high as 21 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. East southeast wind 5 to 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 77. Southeast wind 5 to 11 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 91. Light east southeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. East wind 6 to 11 mph becoming light east southeast after midnight.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Light east southeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 75. East wind 6 to 11 mph becoming light southeast after midnight.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Thursday Night
Partly cloudy, with a low around 76.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.19°N 97.7°W
26.19°N 97.7°W
11:00 pm CDT May 29, 2026
11pm CDT May 29, 2026-6pm CDT Jun 5, 2026
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