Cities / United States / Illinois

37°

☀️ Louisville weather

Clear sky. .

Feels like 39° Wind 15 km/h SW Humidity 36% Pressure 1015 hPa UV 0 Air Good 06:24 - 19:22
⚠ Extreme Heat Warning · Severe

Extreme Heat Warning issued September 2 at 11:14AM CDT until September 4 at 7:00PM CDT by NWS Lincoln IL

Right now it is 37° in Louisville with clear skies and today's high is 37° with an overnight low of 22°. The sun rises at 06:24 and sets at 19:22, giving 12h 58m of daylight. Over the coming week highs range from 35° to 41°.

Louisville is in Illinois, United States, sitting 146 m above sea level, with a population of about 1,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

23° 30° 37° 37° 24° 13:00 · 36.3° · 0 mm 14:00 · 36.7° · 0 mm 15:00 · 36.8° · 0 mm 16:00 · 36.8° · 0 mm 17:00 · 36.2° · 0 mm 18:00 · 33.9° · 0 mm 19:00 · 32° · 0 mm 20:00 · 30° · 0 mm 21:00 · 29° · 0 mm 22:00 · 28.2° · 0 mm 23:00 · 27.3° · 0 mm 00:00 · 26.4° · 0 mm 01:00 · 25.7° · 0 mm 02:00 · 25.3° · 0 mm 03:00 · 24.7° · 0 mm 04:00 · 24.3° · 0 mm 05:00 · 24° · 0 mm 06:00 · 24.2° · 0 mm 07:00 · 23.5° · 0 mm 08:00 · 26.9° · 0 mm 09:00 · 30.2° · 0 mm 10:00 · 33° · 0 mm 11:00 · 34.9° · 0 mm 12:00 · 35.9° · 0 mm

Precipitation

13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm 19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm 10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
13:00 ☀️ 36.3° 36.8° - Clear sky
14:00 ☀️ 36.7° 37.2° - Clear sky
15:00 ☀️ 36.8° 36.4° - Clear sky
16:00 ☀️ 36.8° 36.6° - Clear sky
17:00 ☀️ 36.2° 35.7° - Clear sky
18:00 33.9° 33.8° - Partly cloudy
19:00 🌤️ 32° 32.9° - Mostly clear
20:00 ☀️ 30° 31.3° - Clear sky
21:00 ☀️ 29° 31° - Clear sky
22:00 ☀️ 28.2° 30.1° - Clear sky
23:00 ☀️ 27.3° 29.3° - Clear sky
00:00 ☀️ 26.4° 28.5° - Clear sky

Next 16 days

☀️ TodaySeptember 2nd Avg 29° Low 22° at 06:00 High 37° at 15:00 Wind ~17 km/h
Clear Clear Clear
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 25°
10:00 32°
12:00 35°
14:00 37°
16:00 37°
18:00 34°
20:00 30°
22:00 28°
☀️ ThursdaySeptember 3rd Avg 30° Low 24° at 07:00 High 37° at 15:00 Wind ~17 km/h
Clear Clear
00:00 26°
02:00 25°
04:00 24°
06:00 24°
08:00 27°
10:00 33°
12:00 36°
14:00 37°
16:00 37°
18:00 35°
20:00 31°
22:00 28°
☀️ FridaySeptember 4th Avg 31° Low 24° at 05:00 High 38° at 15:00 Wind ~15 km/h
Clear Clear
00:00 27°
02:00 26°
04:00 25°
06:00 25°
08:00 28°
10:00 33°
12:00 37°
14:00 38°
16:00 38°
18:00 36°
20:00 31°
22:00 30°
🌦️ SaturdaySeptember 5th Avg 31° Low 25° at 07:00 High 38° at 16:00 0.3 mm rain Wind ~14 km/h
Clear Cloudy Clear Cloudy
00:00 28°
02:00 27°
04:00 26°
06:00 25°
08:00 27°
10:00 33°
12:00 36°
14:00 38°
16:00 38°
18:00 37°
20:00 31°
22:00 27°
☀️ SundaySeptember 6th Avg 27° Low 21° at 23:00 High 35° at 15:00 Wind ~23 km/h
Clear Clear
00:00 26°
02:00 25°
04:00 24°
06:00 23°
08:00 25°
10:00 29°
12:00 32°
14:00 34°
16:00 35°
18:00 31°
20:00 26°
22:00 23°
🌤️ MondaySeptember 7th Avg 25° Low 17° at 06:00 High 36° at 16:00 Wind ~14 km/h
Cloudy Cloudy Clear Cloudy Partly Cloudy
00:00 20°
02:00 18°
04:00 17°
06:00 17°
08:00 20°
10:00 27°
12:00 31°
14:00 35°
16:00 36°
18:00 32°
20:00 28°
22:00 24°
TuesdaySeptember 8th Avg 32° Low 24° at 03:00 High 41° at 15:00 Feels 39° Wind ~23 km/h
Cloudy Partly Cloudy Clear Partly Cloudy Clear
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 40°
18:00 37°
20:00 34°
22:00 33°
🌤️ WednesdaySeptember 9th Avg 33° Low 27° at 06:00 High 41° at 15:00 Feels 38° Wind ~27 km/h
Partly Cloudy Clear Clear
00:00 31°
02:00 30°
04:00 29°
06:00 27°
08:00 29°
10:00 33°
12:00 38°
14:00 41°
16:00 41°
18:00 38°
20:00 33°
22:00 29°
☀️ ThursdaySeptember 10th Avg 32° Low 26° at 23:00 High 40° at 16:00 Wind ~20 km/h
Clear Cloudy Clear
00:00 30°
02:00 30°
04:00 29°
06:00 28°
08:00 28°
10:00 31°
12:00 36°
14:00 39°
16:00 40°
18:00 37°
20:00 32°
22:00 27°
🌦️ FridaySeptember 11th Avg 30° Low 22° at 06:00 High 40° at 15:00 1.5 mm rain Feels 42° Wind ~22 km/h
Cloudy Partly Cloudy Clear Rain
00:00 25°
02:00 25°
04:00 24°
06:00 22°
08:00 24°
10:00 30°
12:00 36°
14:00 39°
16:00 39°
18:00 36°
20:00 31° 0.4mm
22:00 27° 0.4mm
🌦️ SaturdaySeptember 12th Avg 31° Low 23° at 06:00 High 39° at 14:00 0.6 mm rain Feels 37° Wind ~22 km/h
Clear Partly Cloudy
00:00 25° 0.3mm
02:00 24°
04:00 23°
06:00 23°
08:00 27°
10:00 34°
12:00 38°
14:00 39°
16:00 39°
18:00 35°
20:00 34°
22:00 33°
🌦️ SundaySeptember 13th Avg 28° Low 21° at 20:00 High 37° at 15:00 2.8 mm rain Feels 34° Wind ~33 km/h
Cloudy Cloudy Rain Rain
00:00 30°
02:00 27°
04:00 27°
06:00 26°
08:00 27° 0.1mm
10:00 32° 0.1mm
12:00 34° 0.1mm
14:00 36°
16:00 36°
18:00 27° 0.3mm
20:00 21° 0.2mm
22:00 22° 0.2mm
🌧️ MondaySeptember 14th Avg 24° Low 21° at 06:00 High 32° at 13:00 28.4 mm rain Feels 34° Wind ~19 km/h
Rain Partly Cloudy Rain
00:00 22° 0.7mm
02:00 22° 2.1mm
04:00 22° 2.1mm
06:00 21° 0.1mm
08:00 23°
10:00 27°
12:00 31°
14:00 30° 6.3mm
16:00 24° 6.3mm
18:00 23° 0.4mm
20:00 22° 0.1mm
22:00 23° 0.1mm
☁️ TuesdaySeptember 15th Avg 24° Low 21° at 03:00 High 29° at 16:00 0.9 mm rain Wind ~15 km/h
Rain Cloudy Rain Cloudy
00:00 22°
02:00 21° 0.1mm
04:00 21° 0.1mm
06:00 21° 0.1mm
08:00 23°
10:00 25°
12:00 26° 0.1mm
14:00 28°
16:00 29°
18:00 27°
20:00 24°
22:00 23°
☁️ WednesdaySeptember 16th Avg 24° Low 20° at 23:00 High 31° at 15:00 Feels 29° Wind ~10 km/h
Cloudy Clear
00:00 21°
02:00 21°
04:00 21°
06:00 20°
08:00 21°
10:00 25°
12:00 28°
14:00 30°
16:00 30°
18:00 26°
20:00 22°
22:00 20°
☁️ ThursdaySeptember 17th Avg 21° Low 15° at 23:00 High 28° at 13:00 Feels 26° Wind ~28 km/h
Cloudy
00:00 19°
02:00 19°
04:00 19°
06:00 18°
08:00 20°
10:00 24°
12:00 27°
14:00 27°
16:00 24°
18:00 20°
20:00 17°
22:00 16°

Sun

☀️ Sunrise 06:24 · Sunset 19:22

12h 58m of daylight · America/Chicago

Air quality

PM2.5 5.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Louisville

Common questions about Louisville weather

Will it rain in Louisville today?

No rain is in the forecast for Louisville today.

What is the temperature in Louisville right now?

It is 37° in Louisville right now, though it feels closer to 39°. Today runs between a low of 22° and a high of 37°.

What time is sunrise and sunset in Louisville?

The sun rises at 06:24 and sets at 19:22 local time in Louisville today, giving 12h 58m of daylight.

What is the air quality in Louisville?

PM2.5 in Louisville is currently 5.8 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Louisville forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Louisville best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs