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.

Fair

46°F

8°C

Humidity 56%
Wind Speed Calm
Barometer 30.41 in (1029.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 31 Jan 3:53 am CST
Extended Forecast for

San Juan TX

  • Today

    Today: Sunny, with a high near 63. Wind chill values between 37 and 45 early. North northwest wind 5 to 11 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. East northeast wind 6 to 11 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 68. Wind chill values between 39 and 47 early. North wind 5 to 8 mph becoming east southeast in the afternoon.

    High: 68 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. East southeast wind 5 to 8 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 75. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 75 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. South southeast wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. Southeast wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Partly sunny, with a high near 75. West northwest wind 6 to 10 mph becoming north northeast in the afternoon.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 63. Wind chill values between 37 and 45 early. North northwest wind 5 to 11 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 41. East northeast wind 6 to 11 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.
Sunday
Increasing clouds, with a high near 68. Wind chill values between 39 and 47 early. North wind 5 to 8 mph becoming east southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 54. East southeast wind 5 to 8 mph.
Monday
Partly sunny, with a high near 75. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 61. South southeast wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 59. Southeast wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph.
Wednesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 75. West northwest wind 6 to 10 mph becoming north northeast in the afternoon.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47. North wind 8 to 10 mph.
Thursday
Mostly sunny, with a high near 69. North wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Juan TX
 26.2°N 98.16°W
Last Update:
4:45 am CST Jan 31, 2026
Forecast Valid:
4am CST Jan 31, 2026-6pm CST Feb 6, 2026
 
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Additional Resources

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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