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.

A Few Clouds

62°F

17°C

Humidity	84%
Wind Speed	SE 7 mph
Barometer	30.18 in (1021.9 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	20 Jan 10:52 pm CST

More Information:

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

Extended Forecast for

Rio Hondo TX

Tonight
Low: 61 °F
Slight Chance
Showers
Wednesday
High: 73 °F
Chance
Showers
Wednesday Night
Low: 60 °F
Slight Chance
Showers then
Mostly Cloudy
Thursday
High: 79 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Partly Cloudy
Friday
High: 82 °F
Partly Sunny
Friday Night
Low: 57 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday
High: 70 °F
Chance
Showers and
Breezy
Saturday Night
Low: 33 °F
Chance
Showers

Detailed Forecast

Tonight

A slight chance of showers between 3am and 4am. Cloudy, with a low around 61. South southeast wind around 6 mph. Chance of precipitation is 20%.

Wednesday

A 50 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 73. Southeast wind 5 to 9 mph.

Wednesday Night

A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 60. East wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 79. 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 82. South southeast wind 6 to 16 mph, with gusts as high as 23 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 57. Southeast wind 9 to 13 mph, with gusts as high as 20 mph.

Saturday

A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 70. Breezy, with an east wind 10 to 18 mph becoming west in the morning. Winds could gust as high as 28 mph.

Saturday Night

A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 33. North northwest wind 14 to 16 mph, with gusts as high as 24 mph.

Sunday

A slight chance of drizzle or freezing rain before noon. Mostly cloudy and cold, with a high near 44. Breezy, with a north northwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 29. North northwest wind around 14 mph, with gusts as high as 22 mph.

Monday

Mostly sunny, with a high near 49.

Monday Night

Partly cloudy, with a low around 34.

Tuesday

Partly sunny, with a high near 58.