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New: November 2026-January 2027 Outlook - Normal to warmer than normal conditions are favored through the remainder of the Fall into the upcoming Winter Season; mainly dry; marine/coastal, drought, fire weather, & water supply issues are in focus

Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Fair

77°F

25°C

Humidity	60%
Wind Speed	E 7 mph
Barometer	29.93 in (1013.2 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	4 Nov 7:53 pm CST

More Information:

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

Extended Forecast for

Alton TX

Tonight
Low: 68 °F
Increasing
Clouds
Thursday
High: 91 °F
Mostly Sunny
Thursday Night
Low: 70 °F
Slight Chance
Showers then
Showers
Likely
Friday
High: 81 °F
Showers
Likely then
Slight Chance
Showers
Friday Night
Low: 64 °F
Slight Chance
Showers
Saturday
High: 80 °F
Partly Sunny
then Chance
Showers
Saturday Night
Low: 62 °F
Showers
Likely
Sunday
High: 73 °F
Showers
Likely then
Chance
T-storms
Sunday Night
Low: 57 °F
Chance
Showers

Detailed Forecast

Tonight

Increasing clouds, with a low around 68. East wind 3 to 8 mph.

Thursday

Mostly sunny, with a high near 91. Light and variable wind becoming southeast 5 to 7 mph in the morning.

Thursday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 70. East wind around 6 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Showers likely, mainly before noon. Partly sunny, with a high near 81. North wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Friday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 64. Light north wind increasing to 5 to 9 mph after midnight. Winds could gust as high as 21 mph.

Saturday

A 40 percent chance of showers after noon. Partly sunny, with a high near 80. North wind around 9 mph, with gusts as high as 21 mph.

Saturday Night

Showers likely, mainly after midnight. Mostly cloudy, with a low around 62. North wind 7 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Sunday

Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 73. North wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Sunday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 57. North northwest wind 8 to 11 mph, with gusts as high as 23 mph.

Monday

A 20 percent chance of showers. Mostly sunny, with a high near 71. North northwest wind 5 to 10 mph, with gusts as high as 21 mph.

Monday Night

A 20 percent chance of showers. Partly cloudy, with a low around 57. Light north wind.

Tuesday

Mostly sunny, with a high near 77.

Tuesday Night

A 20 percent chance of showers. Partly cloudy, with a low around 59.

Veterans Day

A 20 percent chance of showers. Partly sunny, with a high near 80.