National Weather Service Forecast for: McKinney TX
Issued by: National Weather Service Dallas/Fort Worth, TX
Updated: 11:48 am CDT Apr 7, 2025
 
This
Afternoon
This Afternoon: Sunny, with a high near 66. North northwest wind around 5 mph.
Sunny
 Tonight

Tonight: Clear, with a low around 42. North wind around 5 mph becoming calm.
Clear
 Tuesday

Tuesday: Sunny, with a high near 72. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 51. South southeast wind around 10 mph, with gusts as high as 20 mph.
Clear
 Wednesday

Wednesday: Sunny, with a high near 79. South wind 15 to 20 mph, with gusts as high as 30 mph.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 55. South wind 5 to 15 mph.
Clear
 Thursday

Thursday: Sunny, with a high near 80. Southeast wind 5 to 10 mph becoming north northeast in the afternoon.
Sunny
 Thursday
Night
Thursday Night: Clear, with a low around 50. North wind around 5 mph.
Clear
 Friday

Friday: Sunny, with a high near 75. North wind around 5 mph.
Sunny
Hi 66 °F Lo 42 °F Hi 72 °F Lo 51 °F Hi 79 °F Lo 55 °F Hi 80 °F Lo 50 °F Hi 75 °F

 

This Afternoon
 
 Sunny, with a high near 66. North northwest wind around 5 mph.
Tonight
 
 Clear, with a low around 42. North wind around 5 mph becoming calm.
Tuesday
 
 Sunny, with a high near 72. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Tuesday Night
 
 Clear, with a low around 51. South southeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday
 
 Sunny, with a high near 79. South wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
 
 Clear, with a low around 55. South wind 5 to 15 mph.
Thursday
 
 Sunny, with a high near 80. Southeast wind 5 to 10 mph becoming north northeast in the afternoon.
Thursday Night
 
 Clear, with a low around 50. North wind around 5 mph.
Friday
 
 Sunny, with a high near 75. North wind around 5 mph.
Friday Night
 
 Mostly clear, with a low around 51.
Saturday
 
 Sunny, with a high near 78.
Saturday Night
 
 Mostly clear, with a low around 59.
Sunday
 
 Sunny, with a high near 85.

 

Forecast from NOAA-NWS for McKinney TX.