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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.

Light Rain Fog/Mist

60°F

16°C

Humidity	96%
Wind Speed	NW 12 mph
Barometer	30.12 in (1019.8 mb)
Dewpoint	59°F (15°C)
Visibility	3.00 mi
Last update	19 Apr 5:52 pm CDT

More Information:

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

Extended Forecast for

2 Miles S Harlingen TX

Tonight
Low: 59 °F⇑
Showers
Monday
High: 77 °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
Thursday Night
Low: 73 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Temperature rising to around 66 by midnight. North northwest wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

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 77. East wind 6 to 11 mph becoming south southwest in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind 6 to 11 mph.

Tuesday

A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 83. Southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Tuesday Night

Partly cloudy, with a low around 69. Southeast wind 6 to 13 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 86. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 70. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 88. South southeast wind 8 to 17 mph, with gusts as high as 28 mph.

Thursday Night

Partly cloudy, with a low around 73. Southeast wind 10 to 15 mph, with gusts as high as 24 mph.

Friday

Partly sunny, with a high near 91. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.