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

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Mostly Cloudy

83°F

28°C

Humidity 65%
Wind Speed SE 3 mph
Barometer 29.77 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 16 Jun 8:35 pm CDT
Extended Forecast for

McLendon-Chisholm TX

  • Tonight

    Tonight: Increasing clouds, with a low around 73. South wind around 5 mph.

    Low: 73 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 93. Heat index values as high as 102. South wind 10 to 20 mph.

    High: 93 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 75. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 97. Heat index values as high as 107. South southeast wind 10 to 15 mph.

    High: 97 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 77 °F

    Mostly Clear
    then Chance
    Showers

  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 93. North northeast wind 5 to 10 mph becoming east in the afternoon.

    High: 93 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 75. East southeast wind 5 to 10 mph.

    Low: 75 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 94. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 94 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 73. South wind around 5 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 93. Heat index values as high as 102. South wind 10 to 20 mph.
Wednesday Night
Increasing clouds, with a low around 75. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 97. Heat index values as high as 107. South southeast wind 10 to 15 mph.
Thursday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Juneteenth
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 93. North northeast wind 5 to 10 mph becoming east in the afternoon.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 75. East southeast wind 5 to 10 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 94. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 77. South wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 97.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 78.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 97.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McLendon-Chisholm TX
 32.85°N 96.37°W (Elev. 505 ft)
Last Update:
7:06 pm CDT Jun 16, 2026
Forecast Valid:
8pm CDT Jun 16, 2026-6pm CDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation