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
Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

70°F

21°C

Humidity	93%
Wind Speed	SE 10 mph
Barometer	29.79 in (1008.8 mb)
Dewpoint	68°F (20°C)
Visibility	8.00 mi
Last update	8 Jan 9:52 pm CST

More Information:

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

Extended Forecast for

Rio Hondo TX

Tonight
Low: 68 °F
Mostly Cloudy
Friday
High: 88 °F
Decreasing
Clouds
Friday Night
Low: 64 °F
Mostly Cloudy
then Chance
Showers
Saturday
High: 65 °F⇓
Chance
Showers and
Breezy
Saturday Night
Low: 52 °F
Chance
Showers
Sunday
High: 61 °F
Slight Chance
Showers then
Cloudy
Sunday Night
Low: 48 °F
Cloudy
Monday
High: 67 °F
Slight Chance
Showers
Monday Night
Low: 51 °F
Slight Chance
Showers

Detailed Forecast

Tonight

Mostly cloudy, with a low around 68. South southeast wind 7 to 10 mph.

Friday

Cloudy, then gradually becoming mostly sunny, with a high near 88. South wind 6 to 13 mph, with gusts as high as 20 mph.

Friday Night

A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 64. South southeast wind 5 to 11 mph becoming north after midnight. Chance of precipitation is 30%.

Saturday

A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a temperature falling to around 58 by 5pm. Breezy, with a north wind 14 to 22 mph, with gusts as high as 33 mph.

Saturday Night

A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 52. North wind 15 to 17 mph, with gusts as high as 28 mph.

Sunday

A 20 percent chance of showers before noon. Cloudy, with a high near 61. North wind 13 to 16 mph, with gusts as high as 25 mph.

Sunday Night

Cloudy, with a low around 48. North northwest wind 8 to 10 mph.

Monday

A 20 percent chance of showers. Mostly cloudy, with a high near 67. North northwest wind around 11 mph becoming northeast in the afternoon.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 51. Northeast wind 6 to 9 mph.

Tuesday

A 20 percent chance of showers before noon. Mostly cloudy, with a high near 67. Northeast wind 6 to 9 mph.