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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.

Mostly Cloudy

83°F

28°C

Humidity	65%
Wind Speed	S 20 mph
Barometer	29.95 in (1014.2 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	15 Apr 10:52 am CDT

More Information:

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

Extended Forecast for

7 Miles NNW Port Mansfield TX

Today
High: 85 °F
Partly Sunny
and Breezy
Tonight
Low: 70 °F
Mostly Cloudy
Thursday
High: 86 °F
Partly Sunny
then Mostly
Sunny and
Breezy
Thursday Night
Low: 71 °F
Partly Cloudy
Friday
High: 86 °F
Partly Sunny
and Breezy
Friday Night
Low: 71 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 87 °F
Mostly Cloudy
Saturday Night
Low: 65 °F
Chance
Showers
Sunday
High: 75 °F
Showers
Likely and
Breezy

Detailed Forecast

Today

Partly sunny, with a high near 85. Breezy, with a southeast wind 18 to 21 mph, with gusts as high as 29 mph.

Tonight

Mostly cloudy, with a low around 70. Southeast wind 9 to 16 mph, with gusts as high as 24 mph.

Thursday

Mostly sunny, with a high near 86. Breezy, with a south southeast wind 8 to 18 mph, with gusts as high as 26 mph.

Thursday Night

Partly cloudy, with a low around 71. South southeast wind 10 to 16 mph, with gusts as high as 25 mph.

Friday

Partly sunny, with a high near 86. Breezy, with a southeast wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

Friday Night

Increasing clouds, with a low around 71. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 29 mph.

Saturday

Mostly cloudy, with a high near 87. Southeast wind 10 to 17 mph, with gusts as high as 24 mph.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East southeast wind 10 to 14 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.

Sunday

Showers likely and possibly a thunderstorm. Cloudy, with a high near 75. Breezy, with a north northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Sunday Night

A chance of showers and thunderstorms. Cloudy, with a low around 64. East northeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Monday

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. East wind 9 to 15 mph, with gusts as high as 23 mph.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 66.

Tuesday

Mostly cloudy, with a high near 81.