National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; 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

66°F

19°C

Humidity	96%
Wind Speed	SE 3 mph
Barometer	30.06 in (1017.8 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	22 Jan 4:52 am CST

More Information:

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

Extended Forecast for

2 Miles ENE Harlingen TX

Today
High: 80 °F
Partly Sunny
Tonight
Low: 63 °F
Increasing
Clouds
Friday
High: 82 °F
Partly Sunny
Friday Night
Low: 67 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday
High: 83 °F
Slight Chance
T-storms and
Breezy
Saturday Night
Low: 39 °F
Chance
Showers
Sunday
High: 52 °F
Mostly Cloudy
then Partly
Sunny and
Breezy
Sunday Night
Low: 29 °F
Mostly Cloudy
Monday
High: 50 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 80. Calm wind becoming east 5 to 9 mph in the afternoon.

Tonight

Increasing clouds, with a low around 63. Southeast wind 5 to 9 mph.

Friday

Partly sunny, with a high near 82. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 67. Southeast wind 9 to 13 mph, with gusts as high as 21 mph.

Saturday

A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and 3pm, then a slight chance of showers after 3pm. Mostly cloudy, with a high near 83. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. South southeast wind around 14 mph becoming north northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 30%.

Sunday

Mostly cloudy, with a high near 52. Breezy, with a north wind 14 to 18 mph, with gusts as high as 29 mph.

Sunday Night

Mostly cloudy, with a low around 29. North wind around 14 mph, with gusts as high as 24 mph.

Monday

Mostly sunny, with a high near 50. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.

Monday Night

Partly cloudy, with a low around 35. North northwest wind 6 to 8 mph.

Tuesday

Partly sunny, with a high near 64. North northwest wind 6 to 8 mph becoming east in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 49.