National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Overcast

77°F

25°C

Humidity 85%
Wind Speed NE 10 mph
Barometer 30.04 in (1016.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 10 Apr 5:53 pm CDT
Extended Forecast for

Sullivan City TX

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 71. East southeast wind 6 to 10 mph.

    Low: 71 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly between 1pm and 3pm. Partly sunny, with a high near 88. East southeast wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 88 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 73. Southeast wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 73 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 89. South southeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 89 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 74. Southeast wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 74 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 90. Southeast wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 90 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 73. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 93. Southeast wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 93 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. Southeast wind 13 to 16 mph, with gusts as high as 26 mph.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 71. East southeast wind 6 to 10 mph.
Saturday
A 40 percent chance of showers, mainly between 1pm and 3pm. Partly sunny, with a high near 88. East southeast wind 6 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 73. Southeast wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 89. South southeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 74. Southeast wind 10 to 14 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 90. Southeast wind 10 to 15 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 73. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 93. Southeast wind 13 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 72. Southeast wind 13 to 16 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 92. Southeast wind 11 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 74. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Partly sunny, with a high near 94.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivan City TX
 26.26°N 98.57°W
Last Update:
6:33 pm CDT Apr 10, 2026
Forecast Valid:
6pm CDT Apr 10, 2026-6pm CDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation