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  • Tonight

    Aug 4

    Partly cloudy and warm Lo 78°
  • Wed

    Aug 5

    Sunny and very warm 99°Lo 79°
    more
  • Thu

    Aug 6

    Mostly sunny and hot 102°Lo 79°
    more
  • Fri

    Aug 7

    Hot with plenty of sun 102°Lo 78°
    more
  • Sat

    Aug 8

    Hot with plenty of sun 102°Lo 77°
    more
< Previous 8 hours Next 8 hours >
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 98° 96° 92° 88° 86° 84° 83° 82°
RealFeel® 97° 94° 91° 88° 86° 85° 84° 85°
Humidity 30% 35% 41% 48% 52% 58% 62% 65%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
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Snow
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 10 SSE 9 SSE 7 SSE 6 SSE 6 SSE 6 SSE 6 SSE 5 SSE
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 23% 23% 25% 26% 26% 26% 26% 26%
Dew Point 62° 64° 65° 66° 67° 68° 69° 69°
Middle Grid line 100 F Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 98° 94° N/A 90°
Low 78° 71° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 13:42 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:26 PM with 13:01 of moolight, then sets at 12:27 PM

Mckinney Weather Report

Dallas: Sizzling Heat to Persist Into Late Week

August 4, 2015; 6:00 PM ET

Sunny skies and very warm conditions will persist through the week in the Dallas-Fort Worth Metroplex. more >

FOX 4 Dallas-Ft. Worth Headlines

Another Dallas property tax increase may be ahead

Dallas homeowners could be looking at a property tax increase for the third year in a row.

Police looking for Ft. Worth armed robbery suspect

Farmersville residents worried about proposed Muslim cemetery