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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

58°F

14°C

Humidity	84%
Wind Speed	NW 15 mph
Barometer	30.21 in (1022.9 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	6 Apr 2:52 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

Overnight
Low: 56 °F
Chance
Showers
Monday
High: 73 °F
Slight Chance
Showers then
Partly Sunny
Monday Night
Low: 56 °F
Mostly Clear
Tuesday
High: 78 °F
Mostly Sunny
Tuesday Night
Low: 64 °F
Chance
Showers
Wednesday
High: 81 °F
Slight Chance
Showers
Wednesday Night
Low: 66 °F
Mostly Cloudy
Thursday
High: 81 °F
Slight Chance
T-storms then
Chance
Showers
Thursday Night
Low: 66 °F
Chance
T-storms

Detailed Forecast

Overnight

A 30 percent chance of showers, mainly before 5am. Mostly cloudy, with a low around 56. North northwest wind around 10 mph, with gusts as high as 21 mph.

Monday

A slight chance of showers between 7am and 9am. Partly sunny, with a high near 73. North northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 56. Northeast wind 3 to 8 mph.

Tuesday

Mostly sunny, with a high near 78. North wind 5 to 11 mph becoming east in the afternoon.

Tuesday Night

A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 64. East wind 5 to 10 mph.

Wednesday

A 20 percent chance of showers. Partly sunny, with a high near 81. Light east southeast wind increasing to 6 to 11 mph in the morning.

Wednesday Night

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

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 81. Light east southeast wind increasing to 8 to 13 mph in the morning.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East southeast wind 5 to 10 mph.

Friday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. East southeast wind 5 to 14 mph, with gusts as high as 20 mph.

Friday Night

Mostly cloudy, with a low around 68. East southeast wind 7 to 11 mph, with gusts as high as 20 mph.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Breezy.

Saturday Night

Mostly cloudy, with a low around 70.

Sunday

Partly sunny, with a high near 86. Breezy.