Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Mostly Cloudy and Breezy
84°F
29°C
| Humidity | 59% |
| Wind Speed | SE 21 G 29 mph |
| Barometer | 29.89 in (1012.2 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 16 Apr 5:52 pm CDT |
Extended Forecast for
Harlingen, Rio Grande Valley International Airport TX
Tonight
Low: 70 °F
Partly Cloudy
and Breezy
then Mostly
CloudyFriday

High: 90 °F
Partly Sunny
and BreezyFriday Night
Low: 71 °F
Mostly Cloudy
and Breezy
then Mostly
CloudySaturday

High: 91 °F
Mostly Cloudy
and BreezySaturday Night
Low: 65 °F
Slight Chance
T-storms then
Showers
LikelySunday

High: 76 °F
Showers and
BreezySunday Night

Low: 64 °F
Showers
LikelyMonday
High: 79 °F
Chance
Showers then
Chance
T-stormsMonday Night

Low: 66 °F
Chance
Showers
Detailed Forecast
Tonight
Increasing clouds, with a low around 70. Breezy, with a southeast wind 14 to 21 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 90. Breezy, with a south southeast wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph.
Friday Night
Mostly cloudy, with a low around 71. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 31 mph.
Saturday
Mostly cloudy, with a high near 91. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 31 mph.
Saturday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 65. East southeast wind 9 to 16 mph becoming north northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Sunday
Showers and possibly a thunderstorm. High near 76. Breezy, with a north northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 64. Northeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 79. East wind 8 to 14 mph, with gusts as high as 23 mph.
Monday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 66. East southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 84. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 67. Southeast wind 7 to 13 mph.
Wednesday
Partly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Partly sunny, with a high near 88. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
26.24°N 97.65°W
26.24°N 97.65°W
6:00 pm CDT Apr 16, 2026
6pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026


