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Louisville, KY Weather Forecast

View the 9-day weather forecast for Louisville, Kentucky, including daily highs and lows, rain chances, rainfall amounts, wind speeds, humidity, and short-range versus extended BlendedModel guidance.

The latest 9-day BlendedModel forecast for Louisville, Kentucky is in. The warmest stretch peaks on Sun near 87, while the coolest low settles in on Wed near 62. The best rain signal shows up on Mon at 85 percent and about 1.20 inches. The outlook starts with a near-term signal before shifting to extended signal later in the period.

Forecast data refreshed automatically every few hours. Showing the latest available BlendedModel forecast for Louisville, Kentucky.

Last updated:

Latest BlendedModel forecast loaded for Louisville, Kentucky.

About BlendedModel
BlendedModel is an experimental forecast system developed by Engineer.Guide Research and Development Lab. Forecast pages are refreshed automatically every few hours so you always see the latest guidance.

9-Day Outlook for Louisville, Kentucky

A scan-first 9-day view generated for fast daily reading, with the main call for each day and the core details underneath.

Today's Weather Story
Today looks light rain possible with low rain chances, light wind, and humid air, and a minimal storm signal.
No official alerts currently active for this area.
Check Hourly Timing
A quick look at the next several hours for temperature, rain chance, wind, and storm signal.
8 AM EDT
71°
Partly Cloudy
Precip 0% · Wind 6 mph
9 AM EDT
73°
Cloudy
Precip 0% · Wind 9 mph
10 AM EDT
75°
Sunny
Precip 0% · Wind 8 mph
11 AM EDT
79°
Cloudy
Precip 0% · Wind 8 mph
12 PM EDT
80°
Cloudy
Precip 0% · Wind 8 mph
1 PM EDT
81°
Cloudy
Precip 0% · Wind 7 mph
2 PM EDT
77°
Cloudy
Precip 0% · Wind 7 mph
3 PM EDT
77°
Cloudy
Precip 0% · Wind 2 mph
4 PM EDT
78°
Cloudy
Precip 0% · Wind 7 mph
5 PM EDT
75°
Cloudy
Precip 0% · Wind 7 mph
6 PM EDT
76°
Cloudy
Precip 0% · Wind 4 mph
7 PM EDT
73°
Rain
Precip 20% · Wind 8 mph
Thu
Jun 18
81°
Low 67°
Near-Term Signal
Light rain possible
Precip 20% · Rain 0.03 in · Wind 9 mph · Humidity 92%
Thunder Index
14/100
Minimal Storm Signal
A 0-100 signal blending near-term storm ingredients with extended pattern guidance.
Fri
Jun 19
78°
Low 64°
Near-Term Signal
Cloudy
Precip 0% · Rain 0.00 in · Wind 7 mph · Humidity 95%
Thunder Index
4/100
Minimal Storm Signal
Sat
Jun 20
85°
Low 65°
Extended Signal
Mostly quiet
Precip 0% · Rain 0.00 in · Wind 6 mph · Humidity 79%
Thunder Index
18/100
Minimal Storm Signal
Sun
Jun 21
87°
Low 69°
Extended Signal
Mostly quiet
Precip 20% · Rain 0.03 in · Wind 5 mph · Humidity 83%
Thunder Index
25/100
Low Storm Signal
Storm Signal
Early guidance signal
Mon
Jun 22
75°
Low 73°
Extended Signal
Steady rain likely
Precip 85% · Rain 1.20 in · Wind 11 mph · Humidity 92%
Thunder Index
84/100
High Storm Signal
Storm Signal
Early guidance signal
Storm signal elevated - check timing and radar.
Check hourly timing Radar near Louisville
Tue
Jun 23
73°
Low 67°
Extended Signal
Humid
Precip 35% · Rain 0.06 in · Wind 7 mph · Humidity 93%
Thunder Index
25/100
Low Storm Signal
Storm Signal
Early guidance signal
Wed
Jun 24
78°
Low 62°
Extended Signal
Humid
Precip 20% · Rain 0.00 in · Wind 4 mph · Humidity 89%
Thunder Index
13/100
Minimal Storm Signal
Thu
Jun 25
80°
Low 64°
Extended Signal
Humid
Precip 20% · Rain 0.00 in · Wind 4 mph · Humidity 90%
Thunder Index
25/100
Low Storm Signal
Storm Signal
Early guidance signal
Fri
Jun 26
76°
Low 66°
Extended Signal
Light rain possible
Precip 70% · Rain 0.72 in · Wind 6 mph · Humidity 95%
Thunder Index
53/100
Thunderstorm Possible
Storm Signal
Early guidance signal
Check hourly timing Radar near Louisville
Official alerts, when active, come from the National Weather Service.

Louisville Weather Questions, Answered

Quick answers generated from the latest 9-day BlendedModel forecast for Louisville, Kentucky.

Will it rain today in Louisville?

Rain is unlikely in Louisville, KY today, with only a 20 percent chance of precipitation.

How hot will it get in Louisville today?

Today's forecast for Louisville, KY calls for a high near 81 degrees and a low around 67 degrees.

Are thunderstorms expected in Louisville this week?

Yes, the storm signal is elevated for Louisville, KY this week. The strongest signal arrives on Mon with a Thunder Index of 84 out of 100.

What is the warmest day this week in Louisville?

Sun looks like the warmest day in Louisville, KY, with a high near 87 degrees.

Nearby Forecasts

Quick links to a few nearby cities if you want to compare the next 9 days around Louisville, Kentucky.

Browse all BlendedModel pages