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Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fair
88°F
31°C
| Humidity | 68% |
| Wind Speed | SE 17 G 26 mph |
| Barometer | 29.89 in (1011.8 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 99°F (37°C) |
| Last update | 4 Sep 9:53 pm CDT |
Extended Forecast for
San Juan TX
Tonight
Low: 80 °F
Mostly Clear
Saturday
High: 101 °F
Sunny then
Chance
T-stormsSaturday Night
Low: 80 °F
Slight Chance
T-stormsSunday
High: 100 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 79 °F
Mostly Clear
Labor Day
High: 100 °F
Sunny then
Slight Chance
T-stormsMonday Night
Low: 79 °F
Mostly Clear
Tuesday
High: 100 °F
Sunny then
Chance
T-stormsTuesday Night
Low: 79 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 80. Southeast wind 7 to 11 mph, with gusts as high as 23 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny and hot, with a high near 101. Heat index values as high as 110. Southeast wind 6 to 10 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 80. South southeast wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100. Heat index values as high as 108. South southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 79. South southeast wind 5 to 13 mph, with gusts as high as 22 mph.
Labor Day
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 79. Southeast wind 6 to 13 mph, with gusts as high as 23 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. Southeast wind 5 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 79. Southeast wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 78. East southeast wind 6 to 11 mph becoming light southeast after midnight. Winds could gust as high as 21 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98.
Thursday Night
Partly cloudy, with a low around 78.
Friday
Mostly sunny, with a high near 99.
Additional Forecasts and Information
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Point Forecast:
San Juan TX
26.18°N 98.16°W
26.18°N 98.16°W
10:45 pm CDT Sep 4, 2026
10pm CDT Sep 4, 2026-6pm CDT Sep 11, 2026
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