National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Louisville Muhammad Ali International Airport (KSDF)

Lat: 38.17°NLon: 85.74°WElev: 500ft.

Partly Cloudy

21°C

69°F

Humidity 44%
Wind Speed SE 9 km/h
Barometer 1014.9 mb (29.98 in)
Dewpoint 8°C (46°F)
Visibility 16 km
Last update 15 May 8:56 pm EDT
Extended Forecast for

Louisville KY

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. South wind around 11 km/h.

    Low: 17 °C

    Mostly Cloudy

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 4pm. Mostly cloudy, with a high near 28. South wind 14 to 18 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 28 °C

    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 18. South wind 8 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 18 °C

    T-storms
    Likely then
    Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 32. South wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.

    High: 32 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. South wind around 11 km/h.

    Low: 21 °C

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 34.

    High: 34 °C

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 31. Chance of precipitation is 70%.

    High: 31 °C

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.

    Low: 20 °C

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. South wind around 11 km/h.
Saturday
Showers and thunderstorms likely, mainly before 4pm. Mostly cloudy, with a high near 28. South wind 14 to 18 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Saturday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 18. South wind 8 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday
Sunny, with a high near 32. South wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.
Sunday Night
Mostly clear, with a low around 21. South wind around 11 km/h.
Monday
Sunny and hot, with a high near 34.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 31. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 26.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 15.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 25.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 14.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Louisville KY
 38.22°N 85.75°W (Elev. 492 m)
Last Update:
10:01 pm EDT May 15, 2026
Forecast Valid:
11pm EDT May 15, 2026-6pm EDT May 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation