• Today

    Dec 18

    56°Lo 45°

    A little a.m. rain, then damp

    Neutral weather for migraines
    • Hi
      RealFeel
      58°
    • UV
      1 - Low
    • Cloud
      Cover
      94%
    more
  • Fri

    Dec 19

    53°Lo 42°

    Cloudy with rain tapering off

    Beneficial weather for migraines
    • Hi
      RealFeel
      49°
    • UV
      1 - Low
    • Cloud
      Cover
      96%
    more
  • Sat

    Dec 20

    54°Lo 41°

    Times of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      54°
    • UV
      3 - Moderate
    • Cloud
      Cover
      46%
  • Sun

    Dec 21

    56°Lo 43°

    Variable cloudiness

    Beneficial weather for migraines
    • Hi
      RealFeel
      53°
    • UV
      2 - Low
    • Cloud
      Cover
      90%
    more
  • Mon

    Dec 22

    65°Lo 44°

    Warmer with clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      63°
    • UV
      3 - Moderate
    • Cloud
      Cover
      46%
    more
Next Previous
Hi 54° RealFeel® 54° Precipitation 3%

Day

N

E

S

W

  • SE 6 mph
  • Gusts: 8 mph

Times of clouds and sun

  • Max UV Index: 3 (Moderate)
  • 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 41° RealFeel® 36° Precipitation 6%

Night

N

E

S

W

  • SE 6 mph
  • Gusts: 9 mph

Mostly 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 - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 54° 56° 79° (2010) 68°
Low 41° 36° (1924) 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:26 AM with 9:59 of sunlight, then sets at 5:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:48 AM with 10:45 of moolight, then sets at 4:33 PM

Lewisville Weather Report

Dallas: Temperatures to Ease Over Weekend

December 18, 2014; 1:16 PM ET

The weekend will offer warmer conditions for the Dallas area as rain pushes out of the region. more >

Sat. Migraine Headache

Sat. UV Index