Dangerous Heat and Possible Flooding
Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >
Current conditions at
Louisville Muhammad Ali International Airport (KSDF)
Lat: 38.17°NLon: 85.74°WElev: 500ft.
A Few Clouds
79°F
26°C
| Humidity | 45% |
| Wind Speed | NE 8 mph |
| Barometer | 30.09 in (1018.4 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 28 Aug 8:56 pm EDT |
Extended Forecast for
Louisville KY
Tonight
Low: 65 °F
Mostly Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 68 °F
Partly Cloudy
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 94 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 96 °F
Hot
Tuesday Night
Low: 77 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 65. Northeast wind 3 to 6 mph.
Saturday
Sunny, with a high near 90. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 68. Calm wind.
Sunday
Sunny, with a high near 93. Southwest wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 74. South wind 3 to 5 mph.
Monday
Sunny and hot, with a high near 94.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Mostly sunny and hot, with a high near 96.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny and hot, with a high near 96.
Thursday Night
Partly cloudy, with a low around 75.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Louisville KY
38.22°N 85.75°W (Elev. 492 ft)
38.22°N 85.75°W (Elev. 492 ft)
2:26 pm EDT Aug 28, 2026
9pm EDT Aug 28, 2026-6pm EDT Sep 4, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
