National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Partly Cloudy

77°F

25°C

Humidity	66%
Wind Speed	SE 6 mph
Barometer	30.05 in (1017.4 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	22 Jan 12:52 pm CST

More Information:

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

Extended Forecast for

Rio Hondo TX

This Afternoon
High: 79 °F
Mostly Sunny
Tonight
Low: 62 °F
Increasing
Clouds
Friday
High: 81 °F
Partly Sunny
Friday Night
Low: 67 °F
Mostly Cloudy
Saturday
High: 84 °F
Mostly Cloudy
and Breezy
Saturday Night
Low: 44 °F
Slight Chance
T-storms
Sunday
High: 55 °F
Partly Sunny
then Partly
Sunny and
Breezy
Sunday Night
Low: 28 °F
Mostly Cloudy
Monday
High: 50 °F
Partly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 79. East wind 6 to 9 mph.

Tonight

Increasing clouds, with a low around 62. South southeast wind 5 to 9 mph.

Friday

Partly sunny, with a high near 81. Southeast wind 6 to 16 mph, with gusts as high as 24 mph.

Friday Night

Mostly cloudy, with a low around 67. Southeast wind 10 to 14 mph, with gusts as high as 21 mph.

Saturday

Mostly cloudy, with a high near 84. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Saturday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 3am, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 44. South southeast wind 14 to 16 mph becoming north northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

Sunday

Partly sunny, with a high near 55. Breezy, with a north northwest wind 14 to 18 mph, with gusts as high as 28 mph.

Sunday Night

Mostly cloudy, with a low around 28. North wind around 16 mph, with gusts as high as 24 mph.

Monday

Partly sunny, with a high near 50. North northwest wind 11 to 16 mph, with gusts as high as 24 mph.

Monday Night

Mostly cloudy, with a low around 36. North northwest wind 7 to 10 mph.

Tuesday

Partly sunny, with a high near 65. North wind 7 to 10 mph becoming southeast in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 50.