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WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus

Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Partly Cloudy

93°F

34°C

Humidity	54%
Wind Speed	NW 15 G 23 mph
Barometer	29.82 in (1009.5 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	103°F (39°C)
Last update	3 Oct 4:53 pm CDT

More Information:

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

Extended Forecast for

Alamo TX

This Afternoon
High: 90 °F
Showers
Likely
Tonight
Low: 74 °F
Showers
Sunday
High: 83 °F
Showers then
T-storms
Sunday Night
Low: 73 °F
Showers
Monday
High: 84 °F
Showers
Monday Night
Low: 72 °F
Chance
T-storms
Tuesday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 90. North wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Tonight

Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 74. North wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 83. North wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Sunday Night

Showers and thunderstorms before 1am, then showers and possibly a thunderstorm, mainly after 1am. Low around 73. North wind 8 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

Monday

Showers and possibly a thunderstorm. High near 84. North wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Light north wind becoming north northwest 5 to 9 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

Tuesday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. North wind 9 to 11 mph, with gusts as high as 26 mph.

Tuesday Night

Mostly clear, with a low around 72. Calm wind becoming north northwest around 5 mph after midnight.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. North wind 7 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 72. Calm wind becoming north around 6 mph after midnight.

Thursday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. North northeast wind 7 to 10 mph, with gusts as high as 21 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.