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- New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Overcast
82°F
28°C
| Humidity | 79% |
| Wind Speed | S 13 mph |
| Barometer | 29.74 in (1006.8 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 9.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 17 May 3:53 am CDT |
Extended Forecast for
3 Miles NE La Grulla TX
Today
High: 97 °F
Mostly Cloudy
Tonight
Low: 79 °F
Mostly Cloudy
Monday
High: 99 °F
Decreasing
CloudsMonday Night
Low: 79 °F
Slight Chance
T-stormsTuesday
High: 97 °F
Partly Sunny
Tuesday Night
Low: 78 °F
Chance
T-stormsWednesday
High: 95 °F
Mostly Sunny
then Chance
T-stormsWednesday Night
Low: 76 °F
Chance
T-stormsThursday
High: 91 °F
Slight Chance
T-storms then
Showers
Likely
Detailed Forecast
Today
Mostly cloudy, with a high near 97. Heat index values as high as 109. Southeast wind 13 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 79. Southeast wind 14 to 17 mph, with gusts as high as 31 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 99. Heat index values as high as 112. Southeast wind 14 to 16 mph, with gusts as high as 28 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear during the early evening, then becoming cloudy, with a low around 79. Southeast wind 11 to 16 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 97. Southeast wind 11 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 78. East southeast wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 76. Southeast wind 6 to 11 mph.
Thursday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 91. Southeast wind 6 to 10 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 74. East southeast wind 5 to 9 mph becoming light south southeast after midnight. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. East northeast wind 5 to 7 mph becoming southeast in the morning.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NE La Grulla TX
26.28°N 98.62°W
26.28°N 98.62°W
4:45 am CDT May 17, 2026
4am CDT May 17, 2026-6pm CDT May 23, 2026
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