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

39°F

4°C

Humidity 48%
Wind Speed W 5 mph
Barometer 30.48 in (1033.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 11 Jan 2:53 am CST
Extended Forecast for

Melissa TX

  • Overnight

    Overnight: Partly cloudy, with a low around 35. Northwest wind around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Northwest wind 5 to 10 mph becoming north northeast in the morning.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. North northeast wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61. Calm wind becoming south southwest around 5 mph in the morning.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. South wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Southwest wind 5 to 10 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming west northwest after midnight.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63. North northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 31. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. Northwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 56. Northwest wind 5 to 10 mph becoming north northeast in the morning.
Sunday Night
Mostly cloudy, with a low around 34. North northeast wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 61. Calm wind becoming south southwest around 5 mph in the morning.
Monday Night
Mostly cloudy, with a low around 39. South wind around 5 mph.
Tuesday
Partly sunny, with a high near 64. Southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming west northwest after midnight.
Wednesday
Sunny, with a high near 63. North northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Clear, with a low around 31. North wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 58.
Thursday Night
Clear, with a low around 38.
Friday
Sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Melissa TX
 33.28°N 96.57°W (Elev. 646 ft)
Last Update:
11:21 pm CST Jan 10, 2026
Forecast Valid:
3am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation