• Today

    Aug 27

    95°Lo 71°

    Partly sunny

    Fair for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      5 mph
    more
  • Thu

    Aug 28

    93°Lo 74°

    Mostly sunny

    Fair for home energy
    • Avg
      RealFeel
      87°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      7 mph
    more
  • Fri

    Aug 29

    89°Lo 73°

    A couple of thunderstorms

    Fair for home energy
    • Avg
      RealFeel
      87°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      7 mph
    more
  • Sat

    Aug 30

    91°Lo 73°

    Some sun, a t-storm possible

    Fair for home energy
    • Avg
      RealFeel
      87°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Aug 31

    93°Lo 74°

    Clouds and sun with a t-storm

    Fair for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      11 mph
Next Previous
Clear 85° Lo 79° RealFeel® 85° / 80°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 70%
  • Cloud Cover: 9%
  • Dew Point: 71° F
  • Visibility: 10 mi
9 mph

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 93° 90° N/A 104°
Low 74° 68° N/A 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:00 AM with 12:53 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:28 PM with 11:00 of moolight, then sets at 11:28 PM

Top Story

Mckinney Weather Report

Dallas: Hot Sunshine to Linger through Midweek

August 27, 2014; 2:47 AM ET

High heat and sunshine will continue early this week for the Dallas area. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index