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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.

Overcast and Breezy

56°F

13°C

Humidity	93%
Wind Speed	NW 21 G 31 mph
Barometer	30.17 in (1021.6 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	5 Apr 4:52 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: 59 °F
Showers and
Breezy
Tonight
Low: 56 °F
Showers
Monday
High: 71 °F
Chance
Showers then
Slight Chance
Showers
Monday Night
Low: 56 °F
Mostly Cloudy
Tuesday
High: 77 °F
Partly Sunny
Tuesday Night
Low: 61 °F
Slight Chance
Showers
Wednesday
High: 81 °F
Slight Chance
Showers
Wednesday Night
Low: 66 °F
Mostly Cloudy
Thursday
High: 84 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Steady temperature around 59. Breezy, with a north northwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Tonight

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 56. North northwest wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 71. North wind 14 to 16 mph, with gusts as high as 24 mph.

Monday Night

Mostly cloudy, with a low around 56. North wind 6 to 11 mph becoming light north northwest after midnight.

Tuesday

Partly sunny, with a high near 77. North wind 5 to 11 mph becoming east northeast in the afternoon.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 61. East wind 6 to 11 mph becoming light east southeast after midnight.

Wednesday

A 20 percent chance of showers. Partly sunny, with a high near 81. Light east wind becoming east southeast 6 to 11 mph in the morning.

Wednesday Night

Mostly cloudy, with a low around 66. East wind 5 to 11 mph.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 84. Light east southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East southeast wind 6 to 13 mph.

Friday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East southeast wind 6 to 15 mph, with gusts as high as 21 mph.

Friday Night

Mostly cloudy, with a low around 69.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Breezy.

Saturday Night

Mostly cloudy, with a low around 70.

Sunday

Partly sunny, with a high near 89. Breezy.