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

69°F

21°C

Humidity 76%
Wind Speed N 9 mph
Barometer 30.20 in (1022.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 27 Mar 11:53 am CDT
Extended Forecast for

Mc Kinney TX

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 4pm. Cloudy, with a temperature falling to around 60 by 5pm. Breezy, with a north northeast wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 72 °F⇓

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Cloudy, with a low around 51. Breezy, with a northeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 51 °F

    Slight Chance
    Showers and
    Breezy then
    Cloudy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 65. East southeast wind 5 to 10 mph.

    High: 65 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. South southeast wind around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 85. South wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 4pm. Cloudy, with a temperature falling to around 60 by 5pm. Breezy, with a north northeast wind 15 to 25 mph, with gusts as high as 35 mph.
Tonight
A 20 percent chance of showers before 10pm. Cloudy, with a low around 51. Breezy, with a northeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 65. East southeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 51. South southeast wind around 5 mph.
Sunday
Sunny, with a high near 82. South wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 61. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 85. South wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 63. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 87. South wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, 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:
12:06 pm CDT Mar 27, 2026
Forecast Valid:
12pm CDT Mar 27, 2026-6pm CDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation