- Clothing
- Light waterproof jacket with an umbrella is a smart choice.
Tomorrow's Weather Forecast - Louisville
Tomorrow's weather in Louisville. high 28°C (82°F), low 22°C (72°F). Rainy.
Tomorrow’s Outlook
Tomorrow brings a similar temperature to today. Showers are likely, with rain probability peaking near 33%. That risk lines up with humidity averaging 85% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 85%, so it will feel muggier and stickier than the temperature alone suggests. A light breeze near 16 km/h is expected. Sunrise is at 7:22 AM and sunset at 7:55 PM, for about 12h 33m of daylight.
- Tomorrow
- 28°/ 22°
- Today27° / 22°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon24°
- Rain probability
- 25%
- Wind speed
- 10 km/h
AfternoonNoon – 6 PM27°
- Rain probability
- 33%
- Wind speed
- 14 km/h
Evening6 PM – Midn25°
- Rain probability
- 15%
- Wind speed
- 9 km/h
NightMidn – 6 AM23°
- Rain probability
- 31%
- Wind speed
- 16 km/h
24-Hour Rain & Temperature Forecast
Tomorrow12 Sep
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Planning Advice for Tomorrow
- Outdoor
- Outdoor plans may need flexibility; showers are likely.
- Travel
- Wet roads may slow traffic; allow a little extra time.
Sunrise & Sunset
Sunrise
Dawn 6:52 AMTotal Daylight
Full day forecastSolar noon 1:38 PM
Sunset
Dusk 8:25 PMvs today-3 min daylight
Sunrise shift1 min later
Sunset shift2 min earlier
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Louisville is forecast to reach a high of 28°C tomorrow, with an overnight low around 22°C. Expect a low chance of rain (33% probability) and a gentle breeze averaging 16 km/h. Air quality is currently good (AQI 39), with no notable outdoor health concerns.
Today vs Normal
27°C-1° below normal
The long-term average high for today is 28°C.
19 of the last 28 days with published data ran above normal.
That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Good
Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.