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Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Partly Cloudy
92°F
33°C
| Humidity | 56% |
| Wind Speed | S 12 G 20 mph |
| Barometer | 29.87 in (1011.3 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 102°F (39°C) |
| Last update | 20 May 3:53 pm CDT |
Extended Forecast for
San Juan TX
This Afternoon
High: 92 °F
Partly Sunny
Tonight
Low: 75 °F
Chance
T-stormsThursday
High: 88 °F
Showers
Likely then
Chance
T-stormsThursday Night
Low: 75 °F
Chance
Showers then
Chance
T-stormsFriday
High: 92 °F
Partly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 76 °F
Chance
T-storms then
Chance
ShowersSaturday
High: 90 °F
Chance
T-storms then
Showers
LikelySaturday Night
Low: 75 °F
Showers
LikelySunday
High: 90 °F
Chance
T-storms then
Showers
Likely
Detailed Forecast
This Afternoon
Partly sunny, with a high near 92. Southeast wind around 13 mph, with gusts as high as 21 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 75. East southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday
Showers and thunderstorms likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 88. North wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 75. Southeast wind 6 to 9 mph. Chance of precipitation is 30%.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Light south southeast wind increasing to 5 to 10 mph in the morning.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South southeast wind 8 to 11 mph.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 90. South southeast wind 7 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 75. South southeast wind 5 to 9 mph. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 90. East southeast wind 3 to 7 mph. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. East wind around 6 mph becoming calm in the evening.
Memorial Day
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
San Juan TX
26.18°N 98.16°W
26.18°N 98.16°W
4:00 pm CDT May 20, 2026
4pm CDT May 20, 2026-6pm CDT May 26, 2026
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