• Tonight

    Jul 27

    Lo 74°

    An evening thunderstorm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      95°
    • Hi
      RealFeel
      108°
    • Wind
      Speed
      6 mph
    more
  • Thu

    Jul 28

    90°Lo 74°

    Partly sunny with a t-storm

    Fair for home energy
    • Avg
      RealFeel
      92°
    • Hi
      RealFeel
      102°
    • Wind
      Speed
      9 mph
  • Fri

    Jul 29

    93°Lo 75°

    Variable clouds, a t-storm

    Fair for home energy
    • Avg
      RealFeel
      93°
    • Hi
      RealFeel
      104°
    • Wind
      Speed
      9 mph
    more
  • Sat

    Jul 30

    95°Lo 74°

    Partly sunny

    Fair for home energy
    • Avg
      RealFeel
      93°
    • Hi
      RealFeel
      105°
    • Wind
      Speed
      9 mph
    more
  • Sun

    Jul 31

    95°Lo 76°

    Plenty of sunshine

    Fair for home energy
    • Avg
      RealFeel
      94°
    • Hi
      RealFeel
      106°
    • Wind
      Speed
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Cloudy
Temp (°F) 77° 77° 76° 76° 76° 76° 74° 77°
RealFeel® 86° 85° 84° 84° 83° 83° 81° 87°
Humidity 93% 93% 93% 93% 93% 93% 98% 91%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
29%
 
20%
 
20%
 
20%
 
20%
 
20%
 
25%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 S 5 S 5 S 4 SSW 4 S 5 S 5 S 6 S
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 45% 45% 45% 45% 45% 45% 45% 70%
Dew Point 75° 75° 74° 74° 74° 74° 73° 74°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 90° 93° N/A 98°
Low 74° 71° N/A 76°

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 1:53 AM with 13:48 of moolight, then sets at 3:41 PM

Mckinney Weather Report

Drenching storms to raise flood risk over southern US through Thursday

July 27, 2016; 4:54 PM ET

Repeating downpours will raise the risk for flash flooding along the Gulf coast and lower Mississippi Valley through the middle days of the week. more >

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index