Kentucky weather live forecast

Today's maximum temperature in Kentucky is expected to be 99°F. Select a day from the live weather forecast for Kentucky (Louisville), USA for more weather parameters.

Thursday
17th Sep
99

81

9

7
Friday
18th Sep
93

79

5

6
Saturday
19th Sep
97

75

7

7
Sunday
20th Sep
95

75

8

6
Monday
21st Sep
86

73

6

5

5-day weather forecast updated at 04:00 on Thursday 17th September 2026 GMT

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The 5-day weather forecast for Kentucky (Louisville) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

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Kentucky weather forecast by day

Below are the detailed weather forecasts for Kentucky for the next 5 days. The forecasts shown are for Louisville and may not represent the whole of Kentucky. Browse more destinations in Kentucky to view more weather forecasts.

Kentucky weather for Thursday 17th September 2026

Expect isolated thunderstorms in Kentucky with a maximum temperature of 99°F, very high levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a gentle breeze of 9 mph from the west.

99
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
9
hours of sunshine
7
UV index (High)
15
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
9
mph wind from W

Kentucky weather for Friday 18th September 2026

Expect isolated thunderstorms in Kentucky with a maximum temperature of 93°F, high levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a light breeze of 7 mph from the north-east.

93
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
50
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
7
mph wind from NE

Kentucky weather for Saturday 19th September 2026

Expect broken clouds in Kentucky with a maximum temperature of 97°F, high levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.

97
°F maximum temperature
75
°F minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
7
mph wind from S

Kentucky weather for Sunday 20th September 2026

Expect isolated thunderstorms in Kentucky with a maximum temperature of 95°F, high levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 8 mph from the south-west.

95
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
6
UV index (High)
33
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
8
mph wind from SW

Kentucky weather for Monday 21st September 2026

Expect isolated thunderstorms in Kentucky with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 10 mph from the north-east.