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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

59°F

15°C

Humidity	96%
Wind Speed	W 8 mph
Barometer	30.15 in (1020.8 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	20 Apr 1:52 am CDT

More Information:

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

Extended Forecast for

5 Miles ENE Rio Hondo TX

Overnight
Low: 62 °F
Showers
Likely
Monday
High: 72 °F
Showers
Likely
Monday Night
Low: 68 °F
Chance
T-storms then
Slight Chance
T-storms
Tuesday
High: 82 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 69 °F
Chance
T-storms then
Mostly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 69 °F
Mostly Clear
Thursday
High: 88 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Thursday Night
Low: 72 °F
Partly Cloudy

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. South wind around 8 mph becoming west. Chance of precipitation is 60%.

Monday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 72. West wind 6 to 13 mph becoming east in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 68. East southeast wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Tuesday

A chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 82. Southeast wind 7 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

Tuesday Night

A chance of thunderstorms before 7pm. Mostly cloudy, with a low around 69. Southeast wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Wednesday

Mostly sunny, with a high near 86. Southeast wind 6 to 15 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 69. East southeast wind 8 to 14 mph.

Thursday

Mostly sunny, with a high near 88. Breezy, with a southeast wind 8 to 18 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 72. Southeast wind 11 to 17 mph, with gusts as high as 23 mph.

Friday

Partly sunny, with a high near 90. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 24 mph.

Friday Night

Partly cloudy, with a low around 72. Southeast wind 10 to 15 mph, with gusts as high as 21 mph.