• Tonight

    Jul 27

    Lo 76°

    Clear and warm

    Sinus Headache Weather
    • Hi
      RealFeel
      105°
    • UV
      10 - Very High
    • Cloud
      Cover
      5%
    more
  • Tue

    Jul 28

    98°Lo 75°

    Sunny and seasonably hot

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      101°
    • UV
      10 - Very High
    • Cloud
      Cover
      5%
    more
  • Wed

    Jul 29

    99°Lo 76°

    Mostly sunny and hot

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      106°
    • UV
      10 - Very High
    • Cloud
      Cover
      14%
  • Thu

    Jul 30

    99°Lo 76°

    Partly sunny and hot

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      109°
    • UV
      10 - Very High
    • Cloud
      Cover
      31%
    more
  • Fri

    Jul 31

    96°Lo 73°

    Chance of a thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      104°
    • UV
      10 - Very High
    • Cloud
      Cover
      29%
    more
Next Previous
Partly sunny 99° Lo 96° RealFeel® 106° / 95°

N

E

S

W

  • Precipitation: 1%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 34%
  • Cloud Cover: 26%
  • Dew Point: 64° F
  • Visibility: 10 mi
7 mph

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2014
High 99° 93° N/A 89°
Low 76° 71° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:51 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:56 PM with 10:51 of moolight, then sets at 5:47 AM

Mckinney Weather Report

Dangerous Heat to Sizzle Plains, Southern US This Week

July 27, 2015; 10:34 PM ET

Several days of excessive heat and humidity will put many at risk across a large portion of the United States this week. 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!

Wed. Sinus Headache

Wed. UV Index