National Weather Service

News Headlines

New: Spring (March to May) 2025 RGV Weather Summary: A State of Heat and Drought, Broken by a Devastating Flood
New: Summer 2025 Outlook - The Heat Is On, Water Resource Issues May Worsen, and Limited Opportunities for Tropical Rains
New! The 2025 Rio Grande Valley/Deep South Texas Hurricane Guide is Here
Nuevo! Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas es Aqui
Take Advantage of May (and June) to Be Ready for the 2025 Atlantic Hurricane Season!

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23° N Lon: 97.66° W Elev: 33 ft.

A Few Clouds

95°F

35°C

Humidity	49%
Wind Speed	S 17 mph
Barometer	29.78 in (1008.4 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	12 Jun 5:52 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Inland Willacy

Tonight

Mostly clear this evening, then becoming partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early this evening.

Friday

Sunny with highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 111.

Friday Night

Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108 early in the evening.

Saturday

Sunny with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 110.

Saturday Night

Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening.

Sunday And Sunday Night

Mostly clear. Highs in the mid 90s. Lows in the upper 70s. Heat index values up to 110.

Monday

Mostly sunny. Highs in the mid 90s. Heat index values up to 105.

Monday Night Through Tuesday Night

Mostly clear. Lows in the upper 70s. Highs in the mid 90s. Heat index values up to 105.

Wednesday

Mostly sunny. A chance of showers in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105.

Wednesday Night

Partly cloudy. A chance of showers after midnight. Lows in the upper 70s. Chance of rain 40 percent.

Juneteenth

Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 60 percent.