• Today

    Aug 4

    100°Lo 77°

    Partly sunny and very warm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      105°
    • UV
      7 - Very High
    • Cloud
      Cover
      40%
    more
  • Wed

    Aug 5

    99°Lo 79°

    Sunny and very warm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      105°
    • UV
      7 - Very High
    • Cloud
      Cover
      0%
    more
  • Thu

    Aug 6

    101°Lo 78°

    Mostly sunny and very warm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      106°
    • UV
      7 - Very High
    • Cloud
      Cover
      17%
    more
  • Fri

    Aug 7

    101°Lo 77°

    Hot with plenty of sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      107°
    • UV
      7 - Very High
    • Cloud
      Cover
      0%
  • Sat

    Aug 8

    102°Lo 78°

    Very warm with plenty of sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      105°
    • UV
      7 - Very High
    • Cloud
      Cover
      0%
    more
Next Previous
Clear 96° Lo 84° RealFeel® 95° / 85°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 49%
  • Cloud Cover: 0%
  • Dew Point: 67° F
  • Visibility: 10 mi
8 mph

Temperature History - Aug 7

more Historical Weather Data >
  Today Normal Record 8/7/2014
High 101° 94° N/A 97°
Low 77° 71° N/A 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 13:37 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:50 AM with 13:43 of moolight, then sets at 2:33 PM

Mckinney Weather Report

Dallas: Sizzling Heat to Persist Into Late Week

August 4, 2015; 10:53 AM ET

Sunny skies and very warm conditions will persist through the week in the Dallas-Fort Worth Metroplex. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Fri. Sinus Headache

Fri. UV Index