Louisville Airport (SDF) Weather 09/18/2025
Today
86
Mostly Sunny
Tonight
59
Showers Likely
Saturday
73
Showers Likely
Saturday Night
52
Mostly Clear
Sunday
74
Sunny
Sunday Night
48
Mostly Clear
Monday
76
Sunny
Monday Night
51
Mostly Clear
Tuesday
83
Sunny
Tuesday Night
59
Mostly Clear
Wednesday
86
Sunny
Wednesday Night
60
Mostly Clear
Thursday
87
Sunny
Weekly Forecast
Today
Mostly sunny, with a high near 86. South wind 7 to 10 mph becoming west in the afternoon.
Tonight
A chance of showers and thunderstorms, then showers likely after 8pm. Increasing clouds, with a low around 59. Northwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 73. Northwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Mostly clear, with a low around 52. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 74. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 87.