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

73°F

23°C

Humidity 90%
Wind Speed E 7 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 10 Apr 12:53 am CDT
Extended Forecast for

San Juan TX

  • Overnight

    Overnight: A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 69. East southeast wind around 6 mph. Chance of precipitation is 50%.

    Low: 69 °F

    Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. East southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 85 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. East southeast wind 6 to 10 mph.

    Low: 70 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. East southeast wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 86 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 73. Southeast wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 73 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 87. Southeast wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 87 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 73. Southeast wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 73 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 89. Southeast wind 11 to 16 mph, with gusts as high as 29 mph.

    High: 89 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74. Southeast wind around 15 mph, with gusts as high as 26 mph.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 69. East southeast wind around 6 mph. Chance of precipitation is 50%.
Friday
Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. East southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. East southeast wind 6 to 10 mph.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. East southeast wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 73. Southeast wind 11 to 14 mph, with gusts as high as 26 mph.
Sunday
Mostly cloudy, with a high near 87. Southeast wind 11 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 73. Southeast wind 11 to 15 mph, with gusts as high as 26 mph.
Monday
Partly sunny, with a high near 89. Southeast wind 11 to 16 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 74. Southeast wind around 15 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 90. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 72. Southeast wind around 15 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 91.
Wednesday Night
Mostly cloudy, with a low around 73.
Thursday
Mostly sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan TX
 26.2°N 98.16°W
Last Update:
1:45 am CDT Apr 10, 2026
Forecast Valid:
1am CDT Apr 10, 2026-6pm CDT Apr 16, 2026
 
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