National Weather Service

News Headlines

New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Light Rain Fog/Mist

58°F

14°C

Humidity	100%
Wind Speed	NW 13 mph
Barometer	30.16 in (1021.3 mb)
Dewpoint	58°F (14°C)
Visibility	5.00 mi
Last update	19 Apr 3:52 pm CDT

More Information:

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

Extended Forecast for

Rio Hondo TX

This Afternoon
High: 61 °F
Showers
Tonight
Low: 60 °F⇑
Showers
Monday
High: 78 °F
Showers
Likely
Monday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 83 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 70 °F
Mostly Clear
Thursday
High: 88 °F
Mostly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Steady temperature around 61. North wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Tonight

Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Temperature rising to around 66 by midnight. North northeast wind 8 to 14 mph becoming east after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Showers and thunderstorms likely, mainly before 9am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 78. East northeast wind 7 to 13 mph becoming southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind 8 to 14 mph, with gusts as high as 21 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Southeast wind 6 to 16 mph, with gusts as high as 23 mph.

Tuesday Night

Partly cloudy, with a low around 69. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 86. Southeast wind 6 to 15 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 70. Southeast wind 9 to 14 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 88. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 28 mph.