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Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Overcast
70°F
21°C
| Humidity | 79% |
| Wind Speed | N 3 mph |
| Barometer | 30.10 in (1019.0 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 20 Apr 4:52 pm CDT |
Extended Forecast for
Harlingen, Rio Grande Valley International Airport TX
This Afternoon

High: 71 °F
Slight Chance
ShowersTonight

Low: 67 °F
Chance
ShowersTuesday

High: 81 °F
Chance
ShowersTuesday Night

Low: 68 °F
Mostly Cloudy
Wednesday

High: 88 °F
Mostly Sunny
Wednesday Night

Low: 69 °F
Partly Cloudy
Thursday
High: 88 °F
Mostly Sunny
then Mostly
Sunny and
BreezyThursday Night

Low: 71 °F
Mostly Cloudy
Friday

High: 90 °F
Partly Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers. Partly sunny, with a high near 71. East northeast wind around 10 mph.
Tonight
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 67. East southeast wind 9 to 14 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 81. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 68. Southeast wind 8 to 16 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 88. Southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 69. Southeast wind 9 to 15 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 88. Breezy, with a southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 71. Southeast wind 10 to 16 mph, with gusts as high as 24 mph.
Friday
Partly sunny, with a high near 90. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 71. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 92. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Partly sunny, with a high near 93.
Sunday Night
Mostly cloudy, with a low around 72.
Monday
Partly sunny, with a high near 94.
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
5:00 pm CDT Apr 20, 2026
5pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026


