Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Fair

84°F

29°C

Humidity 80%
Wind Speed SE 12 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 19 May 11:53 pm CDT
Extended Forecast for

Sullivan City TX

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 78. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 3pm.  Partly sunny, with a high near 93. East northeast wind 10 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 93 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am.  Mostly cloudy, with a low around 76. East southeast wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 76 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 90. Southeast wind 5 to 9 mph.  Chance of precipitation is 50%.

    High: 90 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am.  Mostly cloudy, with a low around 75. Southeast wind 6 to 8 mph.  Chance of precipitation is 50%.

    Low: 75 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph.

    High: 94 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 76. Southeast wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 92. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 92 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. East wind 5 to 9 mph becoming light east southeast  after midnight.

    Low: 75 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 78. East wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 93. East northeast wind 10 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 76. East southeast wind 5 to 13 mph, with gusts as high as 22 mph.
Thursday
A chance of showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 90. Southeast wind 5 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 75. Southeast wind 6 to 8 mph. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southeast wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 92. Southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. East wind 5 to 9 mph becoming light east southeast after midnight.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. East southeast wind 3 to 7 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. East wind 5 to 7 mph becoming calm in the evening.
Memorial Day
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Monday Night
A 30 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.
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivan City TX
 26.29°N 98.57°W
12:45 am CDT May 20, 2026
12am CDT May 20, 2026-6pm CDT May 26, 2026
 
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Additional Resources

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