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  • Tonight

    Sep 4

    Partly cloudy Lo 76°
  • Sat

    Sep 5

    Sunshine and patchy clouds 94°Lo 77°
    more
  • Sun

    Sep 6

    Mostly sunny and hot 97°Lo 77°
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  • Mon

    Sep 7

    Partly sunny and hot 97°Lo 78°
    more
  • Tue

    Sep 8

    Partly sunny and hot 95°Lo 75°
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Partly cloudy 89° Lo 81° RealFeel® 88° / 84°

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  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 59%
  • Cloud Cover: 35%
  • Dew Point: 68° F
  • Visibility: 10 mi
7 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record
High 93° N/A N/A N/A
Low 76° N/A N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 12:44 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:38 AM with -12:-12 of moolight, then sets at 1:26 PM

Sunnyvale Weather Report

Dallas: Sizzling Labor Day Weekend in Store

September 4, 2015; 6:04 PM ET

Dallas will flirt with triple-digit heat over Labor Day weekend as skies stay dry. more >

FOX 4 Dallas-Ft. Worth Headlines

Town suing citizen over confidential info. release

The City of Lavon is suing one of its own citizens after it says it mistakenly released confidential information to him.

Video shows delayed bus stopped at 7-Eleven

Officers pay tribute to slain Houston-area deputy