• Today

    Sep 1

    94°Lo 72°

    Sunshine

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      96°
  • Wed

    Sep 2

    93°Lo 73°

    Plenty of sunshine

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      97°
    more
  • Thu

    Sep 3

    94°Lo 73°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      97°
    more
  • Fri

    Sep 4

    95°Lo 74°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      96°
    more
  • Sat

    Sep 5

    95°Lo 75°

    Sunny to partly cloudy

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      99°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
12pm
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Sunny
Mostly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Temp (°F) 88° 89° 90° 92° 94° 93° 92° 90°
RealFeel® 96° 95° 95° 95° 95° 92° 90° 88°
Humidity 49% 46% 42% 38% 36% 37% 38% 41%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
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Snow
 
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Ice
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 8 S 10 S 10 S 10 S 12 S 12 S 10 SSE 9 SSE
UV Index 8 8 8 6 5 3 1 0
Cloud Cover 0% 28% 33% 24% 10% 1% 2% 6%
Dew Point 67° 66° 65° 63° 63° 63° 63° 64°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 94° 89° N/A 95°
Low 72° 67° N/A 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 12:51 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:03 PM with 13:17 of moolight, then sets at 11:20 AM

Mckinney Weather Report

Dallas: Summer Heat to Continue Into September

September 1, 2015; 4:45 AM ET

The new month will bring the same dry and hot weather to Dallas, a continuation of the weather pattern that has been in place since the start of July more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration