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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

70°F

21°C

Humidity	93%
Wind Speed	E 8 mph
Barometer	30.04 in (1017.1 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	8 Apr 9:52 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: 80 °F
Slight Chance
Showers
Tonight
Low: 66 °F
Mostly Cloudy
Thursday
High: 81 °F
Slight Chance
Showers then
Chance
Showers
Thursday Night
Low: 67 °F
Showers
Likely
Friday
High: 81 °F
Showers
Likely
Friday Night
Low: 68 °F
Slight Chance
T-storms
Saturday
High: 82 °F
Chance
Showers and
Breezy
Saturday Night
Low: 70 °F
Mostly Cloudy
Sunday
High: 85 °F
Partly Sunny
then Partly
Sunny and
Breezy

Detailed Forecast

Today

A 20 percent chance of showers before 3pm. Partly sunny, with a high near 80. East wind 6 to 11 mph.

Tonight

Mostly cloudy, with a low around 66. East wind 5 to 10 mph.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Light east southeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Thursday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. East wind 6 to 10 mph. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. East southeast wind 5 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Friday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. East southeast wind 7 to 11 mph, with gusts as high as 20 mph.

Saturday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 82. Breezy, with an east southeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 40%.

Saturday Night

Mostly cloudy, with a low around 70. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.

Sunday

Partly sunny, with a high near 85. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

Sunday Night

Mostly cloudy, with a low around 70. Southeast wind 13 to 17 mph, with gusts as high as 26 mph.

Monday

Partly sunny, with a high near 86. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 29 mph.

Monday Night

Mostly cloudy, with a low around 70.

Tuesday

Partly sunny, with a high near 86. Breezy.