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.

Overcast

63°F

17°C

Humidity 65%
Wind Speed NE 5 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 5 Dec 6:53 pm CST
Extended Forecast for

San Juan TX

  • Tonight

    Tonight: A chance of showers before midnight, then a chance of showers after 1am. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 78. Calm wind becoming east around 5 mph in the afternoon.

    High: 78 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. East southeast wind around 6 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 86. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 86 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. North wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. North wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. East northeast wind around 6 mph becoming calm.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. North northeast wind around 6 mph becoming east southeast in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Southeast wind 3 to 6 mph.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers before midnight, then a chance of showers after 1am. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 30%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 78. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 64. East southeast wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 86. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 53. North wind 6 to 10 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 68. North wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 50. East northeast wind around 6 mph becoming calm.
Tuesday
Mostly sunny, with a high near 75. North northeast wind around 6 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 56. Southeast wind 3 to 6 mph.
Wednesday
Sunny, with a high near 83. South wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 58. South wind around 6 mph.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 60.
Friday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Juan TX
 26.2°N 98.16°W
Last Update:
7:18 pm CST Dec 5, 2025
Forecast Valid:
7pm CST Dec 5, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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