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

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Overcast

77°F

25°C

Humidity	79%
Wind Speed	SE 20 G 32 mph
Barometer	29.83 in (1010.1 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	6 Mar 6:53 am CST

More Information:

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

Extended Forecast for

Mc Allen TX

Today
High: 93 °F
Mostly Cloudy
then Slight
Chance
Showers
Tonight
Low: 73 °F
Increasing
Clouds
Saturday
High: 93 °F
Decreasing
Clouds
Saturday Night
Low: 73 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 88 °F
Showers
Likely
Sunday Night
Low: 71 °F
Chance
Showers
Monday
High: 91 °F
Partly Sunny
Monday Night
Low: 74 °F
Mostly Cloudy
Tuesday
High: 92 °F
Mostly Cloudy

Detailed Forecast

Today

A 20 percent chance of showers after noon. Mostly cloudy, then gradually becoming sunny, with a high near 93. South southeast wind 14 to 17 mph, with gusts as high as 32 mph.

Tonight

Increasing clouds, with a low around 73. South southeast wind around 15 mph, with gusts as high as 30 mph.

Saturday

Cloudy, then gradually becoming mostly sunny, with a high near 93. South southeast wind around 15 mph, with gusts as high as 28 mph.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly after midnight. Increasing clouds, with a low around 73. Southeast wind 7 to 15 mph, with gusts as high as 25 mph.

Sunday

Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 88. Southeast wind 7 to 10 mph. Chance of precipitation is 60%.

Sunday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 71. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.

Monday

Partly sunny, with a high near 91. South southeast wind 7 to 16 mph, with gusts as high as 29 mph.

Monday Night

Mostly cloudy, with a low around 74. Southeast wind 14 to 16 mph, with gusts as high as 29 mph.

Tuesday

Mostly cloudy, with a high near 92. South southeast wind 14 to 17 mph, with gusts as high as 31 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 72. Southeast wind 6 to 15 mph, with gusts as high as 25 mph.

Wednesday

Mostly sunny, with a high near 94. South southeast wind 6 to 9 mph.

Wednesday Night

Mostly clear, with a low around 65.

Thursday

Sunny, with a high near 89.