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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

76°F

24°C

Humidity	94%
Wind Speed	E 3 mph
Barometer	30.05 in (1017.3 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	18 Apr 11:52 pm CDT

More Information:

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

Extended Forecast for

6 Miles E Rio Hondo TX

Overnight
Low: 65 °F
Showers
Likely
Sunday
High: 74 °F
Showers and
Breezy
Sunday Night
Low: 64 °F
Heavy Rain
Monday
High: 78 °F
Showers
Likely
Monday Night
Low: 68 °F
Chance
Showers
Tuesday
High: 83 °F
Chance
Showers
Tuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 69 °F
Mostly Clear

Detailed Forecast

Overnight

A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 65. North wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 74. Breezy, with a north wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and thunderstorms likely, mainly before 1am, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 64. Northeast wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers likely and possibly a thunderstorm. Cloudy, with a high near 78. East wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

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 20 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Southeast wind 6 to 15 mph, with gusts as high as 21 mph.

Tuesday Night

Partly cloudy, with a low around 68. 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 16 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 69. Southeast wind 9 to 14 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 88. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

Thursday Night

Partly cloudy, with a low around 72. Southeast wind 14 to 17 mph, with gusts as high as 24 mph.

Friday

Partly sunny, with a high near 89. Breezy.

Friday Night

Partly cloudy, with a low around 72.

Saturday

Partly sunny, with a high near 89.