National Weather Service

News Headlines

New: Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

75°F

24°C

Humidity	40%
Wind Speed	S 8 mph
Barometer	30.10 in (1019.1 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Last update	13 Mar 11:52 am CDT

More Information:

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

Extended Forecast for

Rio Hondo TX

This Afternoon
High: 83 °F
Sunny
Tonight
Low: 59 °F
Mostly Clear
Saturday
High: 88 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 68 °F
Mostly Clear
and Breezy
then Mostly
Clear
Sunday
High: 93 °F
Sunny and
Breezy
Sunday Night
Low: 54 °F
Partly Cloudy
then Mostly
Cloudy and
Breezy
Monday
High: 67 °F
Mostly Sunny
and Windy
Monday Night
Low: 50 °F
Partly Cloudy
Tuesday
High: 73 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 83. East southeast wind 6 to 11 mph.

Tonight

Mostly clear, with a low around 59. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.

Saturday

Sunny, with a high near 88. Breezy, with a south southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.

Saturday Night

Mostly clear, with a low around 68. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 28 mph.

Sunday

Sunny, with a high near 93. Breezy, with a south wind 14 to 21 mph, with gusts as high as 30 mph.

Sunday Night

Increasing clouds, with a low around 54. Breezy, with a south southeast wind 13 to 22 mph becoming north after midnight. Winds could gust as high as 32 mph.

Monday

Mostly sunny, with a high near 67. Windy, with a north wind 21 to 28 mph, with gusts as high as 41 mph.

Monday Night

Partly cloudy, with a low around 50. North northeast wind 6 to 16 mph, with gusts as high as 22 mph.

Tuesday

Mostly sunny, with a high near 73. North northeast wind 6 to 15 mph becoming east in the afternoon. Winds could gust as high as 22 mph.

Tuesday Night

Mostly clear, with a low around 55. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 80. Southeast wind 6 to 16 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 58.