• Thu

    Sep 10

    91°Lo 69°

    Sunny

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      4%
    • Hours of Precip
      0
  • Fri

    Sep 11

    96°Lo 71°

    Partly sunny and hot

    Watch for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Sat

    Sep 12

    95°Lo 67°

    Very warm with clearing

    Watch for hair frizz
    • Wind
      Gust
      25 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    Sep 13

    93°Lo 68°

    Sunny

    Unlikely for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Mon

    Sep 14

    86°Lo 64°

    Sunshine

    Unlikely for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      14%
    • Hours of Precip
      0
    more
Next Previous
Hi 91° RealFeel® 98° Precipitation 4%

Day

N

E

S

W

  • SE 4 mph
  • Gusts: 10 mph

Sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 69° Precipitation 1%

Night

N

E

S

W

  • S 2 mph
  • Gusts: 6 mph

Increasing cloudiness

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

Temperature History - Sep 10

more Historical Weather Data >
  Today Normal Record 9/10/2014
High 91° 86° N/A 100°
Low 69° 65° N/A 77°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 12:34 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:46 AM with 13:25 of moolight, then sets at 6:11 PM

Mckinney Weather Report

Dallas: Summer Heat to Continue Into September

August 31, 2015; 9:25 PM 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 >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.