News Headlines
- New: March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
- El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
- Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fog/Mist
70°F
21°C
| Humidity | 90% |
| Wind Speed | E 9 mph |
| Barometer | 29.94 in (1013.7 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 6.00 mi |
| Last update | 28 Feb 2:53 am CST |
Extended Forecast for
San Juan TX
Overnight
Low: 66 °F
Dense Fog
Saturday
High: 89 °F
Dense Fog
then SunnySaturday Night
Low: 66 °F
Partly Cloudy
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 66 °F
Mostly Clear
Monday
High: 89 °F
Sunny
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 91 °F
Mostly Sunny
then Mostly
Sunny and
BreezyTuesday Night
Low: 70 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Detailed Forecast
Overnight
Widespread dense fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 66. Light east southeast wind.
Saturday
Widespread dense fog, mainly before 7am. Otherwise, mostly sunny, with a high near 89. East southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 66. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 88. Southeast wind 7 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 66. Southeast wind 9 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 89. Southeast wind 9 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 67. Southeast wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 91. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 70. Breezy, with a southeast wind 11 to 18 mph, with gusts as high as 32 mph.
Wednesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 90. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 69. Southeast wind 10 to 16 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 90. Breezy.
Thursday Night
Mostly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 92. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
San Juan TX
26.18°N 98.16°W
26.18°N 98.16°W
3:00 am CST Feb 28, 2026
3am CST Feb 28, 2026-6pm CST Mar 6, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
