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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 | 97% |
| Wind Speed | S 6 mph |
| Barometer | 30.11 in (1019.6 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 21 Apr 1:52 am CDT |
Extended Forecast for
Harlingen, Rio Grande Valley International Airport TX
Overnight
Low: 66 °F
Slight Chance
T-stormsTuesday
High: 83 °F
Slight Chance
T-storms then
Chance
Showers and
BreezyTuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 89 °F
Mostly Sunny
then Mostly
Sunny and
BreezyThursday Night
Low: 71 °F
Partly Cloudy
and Breezy
then Mostly
CloudyFriday
High: 90 °F
Partly Sunny
Friday Night
Low: 71 °F
Partly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 66. Southeast wind around 9 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 83. Breezy, with a southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 68. Southeast wind 8 to 17 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 87. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 68. East southeast wind 9 to 16 mph.
Thursday
Mostly sunny, with a high near 89. Breezy, with a southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 71. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 90. South southeast wind 11 to 17 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 91. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 72. Southeast wind 8 to 14 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 73.
Monday
Mostly sunny, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
26.24°N 97.65°W
26.24°N 97.65°W
2:30 am CDT Apr 21, 2026
2am CDT Apr 21, 2026-6pm CDT Apr 27, 2026
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