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.

Fair

77°F

25°C

Humidity 37%
Wind Speed S 10 mph
Barometer 30.00 in (1016.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 9 Feb 2:53 pm CST
Extended Forecast for

Celina TX

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 80. South wind around 5 mph.

    High: 80 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 76. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 76 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 51. North wind around 10 mph.

    Low: 51 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. North wind 5 to 10 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. North wind around 5 mph becoming east southeast after midnight.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76. East southeast wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. South wind 5 to 10 mph.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 76. South wind around 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 80. South wind around 5 mph.
Tonight
Mostly cloudy, with a low around 61. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 76. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A 40 percent chance of showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 51. North wind around 10 mph.
Wednesday
Mostly sunny, with a high near 67. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 49. North wind around 5 mph becoming east southeast after midnight.
Thursday
Mostly sunny, with a high near 76. East southeast wind 5 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 58. South wind 5 to 10 mph.
Friday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 76. South wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 65. Chance of precipitation is 70%.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 44.
Sunday
Sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Celina TX
 33.32°N 96.78°W (Elev. 682 ft)
Last Update:
11:21 am CST Feb 9, 2026
Forecast Valid:
3pm CST Feb 9, 2026-6pm CST Feb 15, 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