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Louisville, KY Weather Tomorrow

Find tomorrow's weather forecast for Louisville with an accurate 5 day outlook showing precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Louisville area and around Jefferson county, Kentucky.
Updated: Sun Sep 13th 2026 1:15 PM EDT
Louisville, KY Weather – 9-13 – Sunny
89° / 71°
Sunny
It will be sunny in Louisville, with a high of 89°F and a low of 71°F. There's a very small chance of rainfall, only about 10% with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 20.4mph at 11 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 77% at 8 PM and 43% being its lowest at 4 PM. Barometric pressure is its highest of 30.07inHg at 11 PM, a lowest point of 29.94inHg at 4 PM with an avg 29.98inHg.
Louisville, KY Weather – 9-14 – Sunny
80° / 58°

Weather Tomorrow

Sunny
Louisville may see a sunny day, with daytime highs of 80°F and overnight lows near 58°F. Rainfall predicted to have a 57% chance with an estimated 0.14in. Winds will be light at 9mph and gusts of 25.7mph at 5 AM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 92% at 1 AM and 35% being its lowest at 4 PM. Barometric pressure is its highest of 30.24inHg at 10 AM, a lowest point of 30.08inHg at 12 AM with an avg 30.16inHg.
Louisville, KY Weather – 9-15 – Overcast
94° / 66°
Overcast
Cloud-filled skies are in the forecast for Louisville, with a high of 94°F and a low of 66°F. There might be light rainfall having a 17% chance with an estimated 0.01in. Winds will be light at 8mph and gusts of 25.3mph at 12 AM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 66% at 9 PM and 40% being its lowest at 5 PM. Barometric pressure is its highest of 30.17inHg at 11 AM, a lowest point of 30.07inHg at 6 PM with an avg 30.12inHg.
Louisville, KY Weather – 9-16 – Sunny
94° / 77°
Sunny
In Louisville, bright and sunny conditions with highs near 94°F and lows around 77°F. There's a moderate 41% chance of rainfall with an estimated 0.04in. Winds will be light at 10mph and gusts of 25.3mph at 9 AM. The humidity will be on the higher side, averaging about 61%, the maximum being 79% at 4 AM and 39% being its lowest at 5 PM. Barometric pressure is its highest of 30.25inHg at 11 AM, a lowest point of 30.15inHg at 6 PM with an avg 30.19inHg.
Louisville, KY Weather – 9-17 – Sunny
94° / 71°
Sunny
In Louisville, a sunny day is likely with a high near 94°F and a low around 71°F. Rainfall predicted to have a 59% chance with an estimated 0.14in. Wind will be moderate, blowing around 11mph on average and gusts of 23.1mph at 9 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 94% at 10 PM and 39% being its lowest at 5 PM. Barometric pressure is its highest of 30.2inHg at 12 AM, a lowest point of 30.08inHg at 6 PM with an avg 30.16inHg.
Louisville, KY Weather – 9-18 – Partly Cloudy
83° / 64°
Partly Cloudy
Louisville is set for overcast conditions with temperatures peaking at 83°F and dipping to 64°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 10mph and gusts of 24.8mph at 11 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 93% at 2 AM and 39% being its lowest at 5 PM. Barometric pressure is its highest of 30.2inHg at 11 AM, a lowest point of 30.07inHg at 5 PM with an avg 30.14inHg.

Currently

Sunny 85°F
29.99 inHg.
Barometer
51%
Humidity
WSW 7.2 mph
Wind
Sunny

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