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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.

Mostly Cloudy

79°F

26°C

Humidity	94%
Wind Speed	SE 6 mph
Barometer	29.90 in (1012.3 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	14 Oct 4:53 am CDT

More Information:

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

Extended Forecast for

Alamo TX

Today
High: 95 °F
Mostly Sunny
Tonight
Low: 74 °F
Mostly Clear
Thursday
High: 93 °F
Sunny
Thursday Night
Low: 72 °F
Mostly Clear
Friday
High: 89 °F
Slight Chance
Showers then
Chance
Showers
Friday Night
Low: 65 °F
Slight Chance
Showers and
Breezy
Saturday
High: 75 °F
Partly Sunny
and Breezy
then Partly
Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
Sunday
High: 81 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 95. Heat index values as high as 107. Southeast wind 9 to 16 mph, with gusts as high as 28 mph.

Tonight

Mostly clear, with a low around 74. Southeast wind 9 to 14 mph, with gusts as high as 26 mph.

Thursday

Sunny, with a high near 93. East southeast wind 7 to 11 mph, with gusts as high as 20 mph.

Thursday Night

Mostly clear, with a low around 72. East wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

Friday

A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 89. North wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

Friday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 65. Breezy, with a north wind 15 to 21 mph, with gusts as high as 45 mph.

Saturday

Partly sunny, with a high near 75. Breezy, with a north wind 14 to 21 mph, with gusts as high as 45 mph.

Saturday Night

Partly cloudy, with a low around 62. North wind 5 to 9 mph, with gusts as high as 22 mph.

Sunday

Mostly sunny, with a high near 81. North northwest wind 8 to 10 mph, with gusts as high as 23 mph.

Sunday Night

A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 66. Northeast wind 3 to 6 mph.

Monday

A 20 percent chance of showers. Mostly sunny, with a high near 86. North wind around 8 mph.