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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.

Fair

79°F

26°C

Humidity	90%
Wind Speed	NW 3 mph
Barometer	29.89 in (1011.9 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	3 Oct 5:53 am CDT

More Information:

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

Extended Forecast for

3 Miles NE La Grulla TX

Today
High: 91 °F
Chance
Showers then
Chance
T-storms
Tonight
Low: 74 °F
Showers
Sunday
High: 85 °F
Showers
Likely
Sunday Night
Low: 74 °F
Showers
Likely
Monday
High: 87 °F
Showers
Likely
Monday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 91. North wind 5 to 9 mph. Chance of precipitation is 50%.

Tonight

Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 74. Light north northeast wind becoming north 5 to 10 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms between 9am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 85. North wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. North wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Monday

Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 87. North wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 73. North northeast wind around 6 mph becoming calm. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 90. North wind 7 to 9 mph.

Tuesday Night

Mostly clear, with a low around 71. Calm wind.

Wednesday

Sunny, with a high near 92. Calm wind becoming north 5 to 7 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 72. Calm wind.

Thursday

A 30 percent chance of showers. Sunny, with a high near 91. North wind 3 to 8 mph.

Thursday Night

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