• Sun

    May 15

    77°Lo 56°

    Turning cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    May 16

    82°Lo 59°

    Clouds and warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    May 17

    79°Lo 62°

    Partly sunny, showers around

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    May 18

    83°Lo 59°

    Cloudy and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    May 19

    85°Lo 63°

    Sunshine, a t-storm possible

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
Next Previous
Hi 85° RealFeel® 90° Precipitation 30%

Day

N

E

S

W

  • WNW 6 mph
  • Gusts: 18 mph

Mostly sunny with a shower or thunderstorm possible

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 35%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 63° RealFeel® 61° Precipitation 14%

Night

N

E

S

W

  • W 8 mph
  • Gusts: 22 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 35%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2015
High 85° 78° 93° (1951) 76°
Low 63° 58° 35° (2002) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 14:23 of sunlight, then sets at 8:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:53 PM with 11:06 of moolight, then sets at 5:59 AM

Louisville Weather Report

2016 Kentucky Derby: Sunshine, above-normal warmth on tap for the 'most exciting two minutes in sports'

May 5, 2016; 2:10 PM ET

Plenty of warmth and sunshine will be in the forecast this Saturday as the 142nd running of the Kentucky Derby takes place at famed Churchill Downs in Louisville this Saturday. more >