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

51°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 30.30 in (1026.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 2 Feb 5:53 am CST
Extended Forecast for

San Juan TX

  • Today

    Today: Partly sunny, with a high near 76. Breezy, with a southeast wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 76 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 61. South southeast wind 10 to 16 mph, with gusts as high as 30 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 83. South wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. Southeast wind 6 to 10 mph becoming northwest after midnight.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76. North wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 50. North northeast wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70. North wind 6 to 8 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. East northeast wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 76. Breezy, with a southeast wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Partly cloudy, with a low around 61. South southeast wind 10 to 16 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 83. South wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 58. Southeast wind 6 to 10 mph becoming northwest after midnight.
Wednesday
Partly sunny, with a high near 76. North wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 50. North northeast wind 7 to 11 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 70. North wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 46. East northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 77. Calm wind becoming south southeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 53. Southeast wind 3 to 6 mph.
Saturday
Sunny, with a high near 82. Light southeast wind increasing to 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 82.
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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:
6:15 am CST Feb 2, 2026
Forecast Valid:
6am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation