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.

Partly Cloudy

76°F

24°C

Humidity 64%
Wind Speed Vrbl 3 mph
Barometer 29.89 in (1011.8 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 3 Dec 2:53 pm CST
Extended Forecast for

San Juan TX

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 74. South southeast wind around 7 mph.

    High: 74 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. South southeast wind around 6 mph.

    Low: 66 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Mostly cloudy, with a high near 74. South southeast wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    High: 74 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 51. North wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 51 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 62. North wind 6 to 9 mph.

    High: 62 °F

    Slight Chance
    Showers then
    Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 54. North northeast wind around 6 mph becoming calm.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 72. North wind around 6 mph becoming east in the afternoon.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60. East wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. North northwest wind 3 to 7 mph.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 74. South southeast wind around 7 mph.
Tonight
Mostly cloudy, with a low around 66. South southeast wind around 6 mph.
Thursday
A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Mostly cloudy, with a high near 74. South southeast wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51. North wind 9 to 13 mph, with gusts as high as 24 mph.
Friday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 62. North wind 6 to 9 mph.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54. North northeast wind around 6 mph becoming calm.
Saturday
Partly sunny, with a high near 72. North wind around 6 mph becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 60. East wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 80. North northwest wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 50. North wind around 7 mph.
Monday
Mostly sunny, with a high near 69. North wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Juan TX
 26.18°N 98.13°W
Last Update:
3:45 pm CST Dec 3, 2025
Forecast Valid:
3pm CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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