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.

Overcast

69°F

21°C

Humidity	68%
Wind Speed	E 8 mph
Barometer	30.31 in (1026.2 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	20 Jan 9:52 am CST

More Information:

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

Extended Forecast for

Rio Hondo TX

Today
High: 74 °F
Slight Chance
Showers then
Mostly Cloudy
Tonight
Low: 60 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 76 °F
Chance
Showers
Wednesday Night
Low: 60 °F
Mostly Cloudy
Thursday
High: 80 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Partly Cloudy
Friday
High: 83 °F
Partly Sunny
Friday Night
Low: 61 °F
Mostly Cloudy
Saturday
High: 75 °F
Slight Chance
Showers

Detailed Forecast

Today

A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 74. East southeast wind 6 to 13 mph.

Tonight

A slight chance of showers before 3am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 60. East wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 20%.

Wednesday

A 40 percent chance of showers. Mostly cloudy, with a high near 76. Southeast wind 5 to 8 mph.

Wednesday Night

Mostly cloudy, with a low around 60. Southeast wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 80. Light and variable wind becoming east southeast 5 to 10 mph in the morning.

Thursday Night

Partly cloudy, with a low around 62. South southeast wind 6 to 10 mph.

Friday

Partly sunny, with a high near 83. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.

Friday Night

Mostly cloudy, with a low around 61. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.

Saturday

A 20 percent chance of showers. Mostly cloudy, with a high near 75. South southeast wind 10 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph.

Saturday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 37. North wind 13 to 15 mph, with gusts as high as 22 mph.

Sunday

A 20 percent chance of showers. Mostly cloudy, with a high near 49. North northwest wind 14 to 16 mph, with gusts as high as 23 mph.

Sunday Night

Mostly cloudy, with a low around 36.

Monday

Mostly cloudy, with a high near 56.