National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

A Few Clouds

74°F

23°C

Humidity 85%
Wind Speed S 3 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 13 Apr 2:53 am CDT
Extended Forecast for

San Juan TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 74. South southeast wind around 11 mph, with gusts as high as 23 mph.

    Low: 74 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 89. Southeast wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 89 °F

    Partly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 73. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 89 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 73. Southeast wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 73 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 89. South southeast wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 89 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 73. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 91. Southeast wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 91 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 73. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 74. South southeast wind around 11 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 89. Southeast wind 10 to 16 mph, with gusts as high as 28 mph.
Monday Night
Increasing clouds, with a low around 73. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 89. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
Increasing clouds, with a low around 73. Southeast wind 14 to 17 mph, with gusts as high as 28 mph.
Wednesday
Partly sunny, with a high near 89. South southeast wind 13 to 17 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 73. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 91. Southeast wind 9 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 73. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 91. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 73. Southeast wind 14 to 17 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 92.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan TX
 26.18°N 98.16°W
Last Update:
3:00 am CDT Apr 13, 2026
Forecast Valid:
3am CDT Apr 13, 2026-6pm CDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation