National Weather Service

News Headlines

Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.
New: December 2025-February 2026 Outlook - Drier and Warmer than Normal Conditions Expected; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Overcast

53°F

12°C

Humidity	77%
Wind Speed	NW 10 mph
Barometer	30.09 in (1018.7 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Wind Chill	50°F (10°C)
Last update	1 Dec 10:52 am CST

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: 58 °F
Mostly Cloudy
Tonight
Low: 50 °F
Mostly Cloudy
then Slight
Chance
Showers and
Breezy
Tuesday
High: 60 °F
Mostly Cloudy
and Breezy
then Partly
Sunny
Tuesday Night
Low: 54 °F
Mostly Cloudy
Wednesday
High: 79 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday Night
Low: 65 °F
Slight Chance
Showers
Thursday
High: 79 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 52 °F
Showers
Likely
Friday
High: 65 °F
Chance
Showers

Detailed Forecast

Today

Mostly cloudy, with a high near 58. North northwest wind around 16 mph.

Tonight

A slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 50. Breezy, with a north northwest wind 13 to 20 mph. Chance of precipitation is 20%.

Tuesday

Partly sunny, with a high near 60. Breezy, with a north northwest wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 54. North northeast wind 5 to 8 mph becoming calm in the evening.

Wednesday

A 20 percent chance of showers after noon. Mostly cloudy, with a high near 79. Light southeast wind becoming south southeast 5 to 10 mph in the morning.

Wednesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 65. South wind around 6 mph.

Thursday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 79. South wind 5 to 13 mph becoming north in the afternoon. Chance of precipitation is 50%.

Thursday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 52. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 65. North northwest wind 7 to 10 mph.

Friday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 53. North northwest wind around 7 mph.

Saturday

A 20 percent chance of showers. Partly sunny, with a high near 73. North northwest wind 7 to 10 mph becoming east northeast in the afternoon.

Saturday Night

Partly cloudy, with a low around 56.

Sunday

Mostly sunny, with a high near 78.