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Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fair
98°F
37°C
| Humidity | 39% |
| Wind Speed | S 13 G 21 mph |
| Barometer | 29.94 in (1013.6 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 104°F (40°C) |
| Last update | 1 Sep 12:53 pm CDT |
Extended Forecast for
San Juan TX
This Afternoon
High: 102 °F
Hot
Tonight
Low: 79 °F
Mostly Clear
Wednesday
High: 102 °F
Hot
Wednesday Night
Low: 79 °F
Mostly Clear
Thursday
High: 101 °F
Hot
Thursday Night
Low: 79 °F
Mostly Clear
Friday
High: 101 °F
Hot
Friday Night
Low: 79 °F
Mostly Clear
Saturday
High: 101 °F
Hot
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 102. Heat index values as high as 107. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 79. Southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny and hot, with a high near 102. Heat index values as high as 109. South southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 10 to 15 mph, with gusts as high as 28 mph.
Thursday
Sunny and hot, with a high near 101. South southeast wind 9 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 79. South southeast wind 10 to 16 mph, with gusts as high as 29 mph.
Friday
Mostly sunny and hot, with a high near 101. Southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 26 mph.
Saturday
Sunny and hot, with a high near 101. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 79. Southeast wind 5 to 15 mph, with gusts as high as 26 mph.
Sunday
Sunny and hot, with a high near 100. Light southeast wind becoming east southeast 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 78.
Labor Day
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 100.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
San Juan TX
26.18°N 98.13°W
26.18°N 98.13°W
12:45 pm CDT Sep 1, 2026
1pm CDT Sep 1, 2026-6pm CDT Sep 7, 2026
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