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  • Tue

    Aug 9

    Sunshine and very warm 98°Lo 78°
  • Wed

    Aug 10

    Mainly cloudy and very warm 99°Lo 78°
    more
  • Thu

    Aug 11

    Partly sunny and very warm 99°Lo 78°
    more
  • Fri

    Aug 12

    Sunny and very warm 99°Lo 77°
    more
  • Sat

    Aug 13

    Sunny and very warm 98°Lo 77°
    more
Hi 98° RealFeel® 103° Precipitation 10%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 14 mph

Sunshine and very warm

  • Max UV Index: 10 (Extreme)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 78° RealFeel® 78° Precipitation 20%

Night

N

E

S

W

  • S 8 mph
  • Gusts: 14 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 9

more Historical Weather Data >
  Today Normal Record 8/9/2015
High 98° 98° N/A 102°
Low 78° 77° N/A 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 13:31 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:00 PM with 11:24 of moolight, then sets at 12:24 AM

Sunnyvale Weather Report

Downpours to drench Houston, San Antonio early this week

July 25, 2016; 9:23 AM ET

Downpours will spread from the lower Mississippi Valley to eastern and central Texas early this week, delivering needed rain but raising the concern for flash flooding. more >

FOX 4 Dallas-Ft. Worth Headlines

Teen caught in crossfire outside banquet hall

A 19-year-old woman was shot in the head in far northeast Dallas.

Dallas Cowboys bus involved in fatal crash

Child dies in Dallas after being left in hot car