News Headlines
- New: Summer (June-August) 2025 Review: Still Hot with "Just-in-Time" Rains that Kept Drought to a Minimum
- New: Autumn (September-November) Outlook - Early Rains? Otherwise, Warm/Hot and Generally Dry for Most of the Season
- Check Out the 2025 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Overcast
81°F
27°C
| Humidity | 74% |
| Wind Speed | SE 12 mph |
| Barometer | 29.96 in (1014.4 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 17 Sep 3:53 pm CDT |
Extended Forecast for
San Juan TX
This Afternoon
High: 91 °F
Showers
LikelyTonight
Low: 74 °F
Showers
Likely then
Slight Chance
T-stormsThursday
High: 92 °F
Slight Chance
T-storms then
Chance
T-stormsThursday Night
Low: 74 °F
Slight Chance
T-stormsFriday
High: 92 °F
Slight Chance
T-storms then
Chance
T-stormsFriday Night
Low: 75 °F
Slight Chance
T-stormsSaturday
High: 94 °F
Chance
Showers then
Chance
T-stormsSaturday Night
Low: 75 °F
Slight Chance
ShowersSunday
High: 94 °F
Chance
T-storms
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 91. East northeast wind around 9 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely before 3am, then a slight chance of thunderstorms after 5am. Partly cloudy, with a low around 74. East wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. Light northeast wind becoming east 5 to 10 mph in the morning. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. East wind 5 to 10 mph becoming light in the evening.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 92. Light north northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 50%.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. East wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 94. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of showers. Mostly clear, with a low around 75. East wind 5 to 8 mph becoming calm after midnight.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 94. Calm wind becoming east southeast 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 76. Southeast wind 5 to 9 mph.
Monday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 95. Southeast wind 5 to 9 mph.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 75.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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
4:15 pm CDT Sep 17, 2025
4pm CDT Sep 17, 2025-6pm CDT Sep 23, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
