• Today

    Aug 31

    94°Lo 75°

    Partly sunny and hot

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      97°
    • UV
      8 - Very High
    • Cloud
      Cover
      24%
  • Mon

    Sep 1

    94°Lo 76°

    Sunny and breezy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      96°
    • UV
      9 - Very High
    • Cloud
      Cover
      7%
    more
  • Tue

    Sep 2

    94°Lo 74°

    Partly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      101°
    • UV
      8 - Very High
    • Cloud
      Cover
      39%
    more
  • Wed

    Sep 3

    95°Lo 74°

    Plenty of sunshine

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      99°
    • UV
      9 - Very High
    • Cloud
      Cover
      9%
    more
  • Thu

    Sep 4

    94°Lo 73°

    Sunny to partly cloudy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      97°
    • UV
      9 - Very High
    • Cloud
      Cover
      13%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
10pm
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 84° 82° 81° 79° 78° 78° 77° 77°
RealFeel® 83° 81° 80° 79° 78° 77° 77° 77°
Humidity 61% 64% 69% 73% 75% 78% 80% 81%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
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Snow
 
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Ice
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 9 SSE 10 SSE 10 S 10 S 10 S 10 S 10 S 10 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 69° 69° 70° 70° 70° 70° 70° 70°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 94° 90° N/A 104°
Low 75° 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 Heat to Continue through Thursday

August 31, 2014; 4:23 AM ET

Temperatures will remain in the 90s across the Metroplex through at least Thursday. more >

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Sun. Sinus Headache

Sun. UV Index