City in Kentucky

Louisville Väder Prognos

Louisville weather: 28°C, delvis molnigt. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.

☁️ 28°C now🕔 2:12 AM local📅 Best: juni, juli, augusti and september👥 625.000

Risk assessment for Louisville

Derived from the current forecast window - not an official warning.

Storm and wind4

Peak gusts of 43 km/h and 0 thunderstorm days in the next 16 days.

Heavy rain and flooding1

Wettest single day forecast at 8 mm, 19 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.

Active alerts for Louisville

⚠️fre, sep 18: extreme heat, 36°C (96°F). Hydrate and avoid midday sun.
⚠️lör, sep 19: extreme heat, 36°C (98°F). Hydrate and avoid midday sun.

Derived from the forecast. No official alert feed is wired for this country yet.

16-day forecast for Louisville

Max / Min; Nederb.; UV

DagFörhållandenMax / MinNederb.VindUV
fre, sep 18⛅ Delvis molnigt36° / 25°18%16 km/h6
lör, sep 19🌦️ Light drizzle36° / 23°30% · 0 mm18 km/h6
sön, sep 20🌦️ Light showers35° / 21°30% · 3 mm14 km/h6
mån, sep 21🌦️ Duggregn33° / 22°45% · 2 mm17 km/h6
tis, sep 22🌦️ Light showers23° / 19°45% · 5 mm12 km/h3
ons, sep 23☁️ Mulet22° / 17°9%13 km/h3
tor, sep 24☁️ Mulet22° / 14°3%17 km/h5
fre, sep 25☁️ Mulet22° / 16°3%15 km/h4
lör, sep 26☁️ Mulet25° / 13°2%15 km/h6
sön, sep 27☁️ Mulet27° / 14°11%12 km/h5
mån, sep 28☁️ Mulet27° / 14°14%6 km/h6
tis, sep 29☁️ Mulet28° / 16°26%14 km/h5
ons, sep 30🌧️ Heavy drizzle20° / 15°16% · 8 mm12 km/h2
tor, okt 1☁️ Mulet24° / 12°13%6 km/h5
fre, okt 2☁️ Mulet25° / 17°23%13 km/h5
lör, okt 3☀️ Klart-- / --23%--

What this means for Louisville

Compared med normal

Today is warmer than average for september. The forecast high of 36°C is 7.8°C above the 28°C typical for this month.

Regn chance explained

A 18% chance means most of the area stays dry; a passing shower is possible but short.

Resor and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in juni och augusti.

Worth knowing

The gap between the warmest and coldest month averages 27°C.

Se prognosen för Louisville per tidsintervall

Louisville weather - more answers

Explore Louisville

Every topic we hold for this place, and the same topic for the places around it.

Väder 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 Nordamerika.

What is the weather like in Louisville just nu?

It is currently 28°C (82°F) med delvis molnigt. Luftfuktighet is 72% and wind is 3 km/h.

When is the best time och visit Louisville?

juni, juli, augusti and september offer the most comfortable conditions in Louisville, which has a continental climate. januari, februari 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 2:12 AM.

How many people live in Louisville?

Louisville has a population of approximately 625.000.

What is the nearest airport och Louisville?

The closest airports are Nashville International Airport (BNA), 250 km away and O'Hare International Airport (ORD), 452 km away.

What are the top things och 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 dataUSPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts.
Prognos and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Väder Service.
MethodScores, 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 18, 2026 at 2:12 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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