Louisville Weather Forecast
Louisville weather: 78°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Live radar and satellite over Louisville
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Radar frames: RainViewer (global composite, ~10 minute refresh). Satellite: NASA GIBS MODIS true colour, previous day. Coverage and refresh vary by region.
Active alerts for Louisville
Derived from the forecast. No official alert feed is wired for this country yet.
Weather in Louisville right now
Source: Open-Meteo. Updated 12:46 AM, Sep 19 local time.
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
See the Louisville forecast by time range
Louisville weather - more answers
Explore Louisville
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Louisville?
Louisville is a city in Kentucky. Its coordinates are 38.2527, -85.7585. It lies in North America.
What is the weather like in Louisville right now?
It is currently 78°F (26°C) with overcast. Humidity is 81% and wind is 10 mph.
When is the best time to visit Louisville?
June, July, August and September offer the most comfortable conditions in Louisville, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Louisville in?
Louisville observes America/Kentucky/Louisville (UTC-04:00). The local time is 12:46 AM.
How many people live in Louisville?
Louisville has a population of approximately 625.000.
What is the nearest airport to Louisville?
The closest airports are Nashville International Airport (BNA), 155 mi away and O'Hare International Airport (ORD), 281 mi away.
What are the top things to do in Louisville?
Popular options include Mammoth Cave National Park, Cumberland Falls State Resort Park, Hocking Hills State Park, Great Smoky Mountains National Park, Gateway Arch National Park and Indiana Dunes National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated September 19, 2026 at 12:46 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
