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

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Overcast

56°F

13°C

Humidity 87%
Wind Speed N 8 mph
Barometer 29.99 in (1016.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 1 May 5:53 am CDT
Extended Forecast for

Mc Kinney TX

  • Today

    Today: Showers likely, mainly between 1pm and 4pm. Cloudy, with a high near 61. East northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 48. East northeast wind 5 to 10 mph becoming west in the evening.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73. North wind around 5 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. North wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. South southwest wind 5 to 10 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. South wind around 10 mph.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 81. South wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 67. South wind around 20 mph, with gusts as high as 30 mph.

    Low: 67 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 88. South southwest wind around 20 mph, with gusts as high as 30 mph.

    High: 88 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers likely, mainly between 1pm and 4pm. Cloudy, with a high near 61. East northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 30 percent chance of showers before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 48. East northeast wind 5 to 10 mph becoming west in the evening.
Saturday
Sunny, with a high near 73. North wind around 5 mph.
Saturday Night
Mostly clear, with a low around 51. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 80. South southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 58. South wind around 10 mph.
Monday
Partly sunny, with a high near 81. South wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 67. South wind around 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 88. South southwest wind around 20 mph, with gusts as high as 30 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64.
Wednesday
Mostly cloudy, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Kinney TX
 33.19°N 96.65°W (Elev. 545 ft)
Last Update:
2:06 am CDT May 1, 2026
Forecast Valid:
6am CDT May 1, 2026-6pm CDT May 7, 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