National Weather Service

News Headlines

New: Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
New: March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Overcast

75°F

24°C

Humidity	84%
Wind Speed	SE 14 mph
Barometer	29.95 in (1014.1 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	4 Mar 11:52 pm CST

More Information:

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

Extended Forecast for

Palm Valley TX

Overnight
Low: 70 °F
Mostly Cloudy
Thursday
High: 88 °F
Decreasing
Clouds and
Breezy
Thursday Night
Low: 70 °F
Increasing
Clouds and
Breezy then
Mostly Cloudy
Friday
High: 89 °F
Partly Sunny
and Breezy
Friday Night
Low: 71 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 90 °F
Decreasing
Clouds and
Breezy
Saturday Night
Low: 70 °F
Chance
Showers
Sunday
High: 88 °F
Chance
Showers
Sunday Night
Low: 69 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

Mostly cloudy, with a low around 70. South southeast wind around 14 mph, with gusts as high as 23 mph.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 88. Breezy, with a south southeast wind 14 to 23 mph, with gusts as high as 36 mph.

Thursday Night

Increasing clouds, with a low around 70. Breezy, with a southeast wind 15 to 18 mph, with gusts as high as 31 mph.

Friday

Partly sunny, with a high near 89. Breezy, with a south southeast wind 17 to 23 mph, with gusts as high as 36 mph.

Friday Night

Increasing clouds, with a low around 71. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 30 mph.

Saturday

Cloudy, then gradually becoming mostly sunny, with a high near 90. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 31 mph.

Saturday Night

A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 70. Southeast wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Sunday

A 50 percent chance of showers. Partly sunny, with a high near 88. Southeast wind 8 to 14 mph, with gusts as high as 21 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southeast wind 8 to 13 mph.

Monday

Partly sunny, with a high near 88. Breezy, with a south southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

Monday Night

Mostly cloudy, with a low around 70. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 30 mph.

Tuesday

Mostly cloudy, with a high near 89. Breezy.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 67.

Wednesday

Sunny, with a high near 93.