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- New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
A Few Clouds and Breezy
94°F
34°C
| Humidity | 54% |
| Wind Speed | SE 22 G 30 mph |
| Barometer | 29.86 in (1011.0 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 14 Oct 4:53 pm CDT |
Extended Forecast for
Sullivan City TX
Tonight
Low: 76 °F
Mostly Clear
Thursday
High: 95 °F
Mostly Sunny
Thursday Night
Low: 73 °F
Mostly Clear
Friday
High: 91 °F
Sunny then
Slight Chance
Showers and
BreezyFriday Night
Low: 62 °F
Mostly Cloudy
and BreezySaturday
High: 76 °F
Mostly Sunny
and Breezy
then Mostly
SunnySaturday Night
Low: 59 °F
Partly Cloudy
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 63 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 76. Southeast wind 9 to 16 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 95. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 73. East wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Friday
A 20 percent chance of showers after 1pm. Increasing clouds, with a high near 91. Breezy, with a north northeast wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 62. Breezy, with a north wind 18 to 20 mph, with gusts as high as 40 mph.
Saturday
Mostly sunny, with a high near 76. Breezy, with a north northwest wind 13 to 18 mph, with gusts as high as 39 mph.
Saturday Night
Partly cloudy, with a low around 59. North wind 5 to 7 mph becoming calm.
Sunday
Mostly sunny, with a high near 81. North northwest wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 63. Calm wind.
Monday
Mostly sunny, with a high near 87. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 69. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sullivan City TX
26.26°N 98.57°W
26.26°N 98.57°W
5:30 pm CDT Oct 14, 2026
5pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
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