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

54°F

12°C

Humidity 53%
Wind Speed NE 6 mph
Barometer 30.31 in (1027.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 5 Apr 11:53 pm CDT
Extended Forecast for

Melissa TX

  • Overnight

    Overnight: Mostly clear, with a low around 45. North northeast wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. North northeast wind around 5 mph becoming east southeast in the morning.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 47. East southeast wind around 5 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 70. Southeast wind 5 to 10 mph.

    High: 70 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. East southeast wind 5 to 10 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 73. South wind 5 to 10 mph.

    High: 73 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. South southeast wind 5 to 10 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. South wind 10 to 15 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. South southeast wind around 10 mph.

    Low: 62 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 45. North northeast wind around 5 mph.
Monday
Sunny, with a high near 71. North northeast wind around 5 mph becoming east southeast in the morning.
Monday Night
Increasing clouds, with a low around 47. East southeast wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 70. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 51. East southeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 73. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 57. South southeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 79. South wind 10 to 15 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. South southeast wind around 10 mph.
Friday
Partly sunny, with a high near 79.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms likely. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Melissa TX
 33.28°N 96.59°W (Elev. 597 ft)
Last Update:
12:02 am CDT Apr 6, 2026
Forecast Valid:
12am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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