Cities / United States / Arkansas

24°

☀️ Knoxville weather

Clear sky. .

Feels like 28° Wind 8 km/h S Humidity 87% Pressure 1020 hPa UV 7 Air Good ☀ 06:51 - 19:27
⚠ Heat Advisory · Moderate

Heat Advisory issued September 9 at 2:46AM CDT until September 9 at 7:00PM CDT by NWS Little Rock AR

Right now it is 24° in Knoxville with clear skies, it feels more like 28° and today's high is 38° with an overnight low of 23°. The sun rises at 06:51 and sets at 19:27, giving 12h 36m of daylight. Over the coming week highs range from 36° to 39° - a steady stretch with little day-to-day change.

Knoxville is in Arkansas, United States, sitting 58 m above sea level. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

23° 31° 38° 38° 23° 07:00 · 23.2° · 0 mm 08:00 · 25.4° · 0 mm 09:00 · 28.2° · 0 mm 10:00 · 31° · 0 mm 11:00 · 33.2° · 0 mm 12:00 · 35° · 0 mm 13:00 · 36.1° · 0 mm 14:00 · 37.2° · 0 mm 15:00 · 37.7° · 0 mm 16:00 · 38° · 0 mm 17:00 · 37.8° · 0 mm 18:00 · 37.3° · 0 mm 19:00 · 35.9° · 0 mm 20:00 · 33.4° · 0 mm 21:00 · 31.9° · 0 mm 22:00 · 30.8° · 0 mm 23:00 · 30.5° · 0 mm 00:00 · 29.9° · 0 mm 01:00 · 28.8° · 0 mm 02:00 · 28° · 0 mm 03:00 · 27.2° · 0 mm 04:00 · 26.4° · 0 mm 05:00 · 25.5° · 0 mm 06:00 · 24.8° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
07:00 ☀️ 23.2° 26.4° - Clear sky
08:00 ☀️ 25.4° 28.5° - Clear sky
09:00 ☀️ 28.2° 31.4° - Clear sky
10:00 ☀️ 31° 34.3° - Clear sky
11:00 ☀️ 33.2° 36.1° - Clear sky
12:00 ☀️ 35° 37.7° - Clear sky
13:00 ☀️ 36.1° 38.6° - Clear sky
14:00 ☀️ 37.2° 39.2° - Clear sky
15:00 ☀️ 37.7° 39.7° - Clear sky
16:00 ☀️ 38° 39.5° - Clear sky
17:00 ☀️ 37.8° 38.9° - Clear sky
18:00 ☀️ 37.3° 38.1° - Clear sky

Next 16 days

Today☀️ 38°23° Thu 10☀️ 38°24° Fri 11🌦️ 36°21°1.5mm Sat 12🌧️ 38°21°1.4mm Sun 13☀️ 37°23° Mon 14☀️ 39°23° Tue 15🌤️ 38°24° Wed 16☀️ 39°24° Thu 17☀️ 40°24°0.1mm Fri 18🌦️ 40°24°1.1mm Sat 19☀️ 41°24° Sun 20☀️ 41°26° Mon 21🌦️ 39°23°1.7mm Tue 22🌦️ 31°22°8mm Wed 23🌧️ 23°21°25.6mm Thu 24🌧️ 29°21°13.1mm
☀️ TodaySeptember 9th Avg 31° Low 23° at 06:00 High 38° at 16:00 Wind ~11 km/h
Clear
00:00 26°
02:00 25°
04:00 25°
06:00 23°
08:00 25°
10:00 31°
12:00 35°
14:00 37°
16:00 38°
18:00 37°
20:00 33°
22:00 31°
☀️ ThursdaySeptember 10th Avg 31° Low 24° at 07:00 High 38° at 16:00 Wind ~21 km/h
Clear Clear
00:00 30°
02:00 28°
04:00 26°
06:00 25°
08:00 27°
10:00 32°
12:00 36°
14:00 36°
16:00 38°
18:00 37°
20:00 30°
22:00 28°
🌦️ FridaySeptember 11th Avg 27° Low 21° at 03:00 High 36° at 14:00 1.5 mm rain Feels 38° Wind ~13 km/h
Cloudy Cloudy Rain
00:00 25°
02:00 21°
04:00 21°
06:00 21°
08:00 22° 0.1mm
10:00 27°
12:00 32°
14:00 36°
16:00 32°
18:00 32°
20:00 27°
22:00 23° 0.9mm
🌧️ SaturdaySeptember 12th Avg 28° Low 21° at 07:00 High 38° at 16:00 1.4 mm rain Wind ~19 km/h
Clear
00:00 22° 0.3mm
02:00 22°
04:00 22°
06:00 21°
08:00 23°
10:00 28°
12:00 34°
14:00 37°
16:00 38°
18:00 34°
20:00 29°
22:00 27°
☀️ SundaySeptember 13th Avg 29° Low 23° at 07:00 High 37° at 14:00 Wind ~11 km/h
Clear Cloudy Clear
00:00 25°
02:00 24°
04:00 24°
06:00 23°
08:00 25°
10:00 30°
12:00 34°
14:00 37°
16:00 35°
18:00 32°
20:00 29°
22:00 27°
☀️ MondaySeptember 14th Avg 30° Low 23° at 06:00 High 39° at 16:00 Wind ~13 km/h
Clear
00:00 26°
02:00 25°
04:00 24°
06:00 23°
08:00 25°
10:00 31°
12:00 35°
14:00 38°
16:00 39°
18:00 35°
20:00 31°
22:00 29°
🌤️ TuesdaySeptember 15th Avg 31° Low 24° at 06:00 High 38° at 15:00 Feels 40° Wind ~10 km/h
Clear Partly Cloudy Clear Partly Cloudy
00:00 27°
02:00 26°
04:00 25°
06:00 24°
08:00 26°
10:00 32°
12:00 36°
14:00 38°
16:00 38°
18:00 34°
20:00 32°
22:00 30°
☀️ WednesdaySeptember 16th Avg 31° Low 24° at 06:00 High 39° at 14:00 Feels 41° Wind ~9 km/h
Partly Cloudy Clear Partly Cloudy
00:00 29°
02:00 27°
04:00 25°
06:00 24°
08:00 26°
10:00 32°
12:00 37°
14:00 39°
16:00 38°
18:00 34°
20:00 31°
22:00 29°
☀️ ThursdaySeptember 17th Avg 31° Low 24° at 06:00 High 40° at 14:00 0.1 mm rain Feels 42° Wind ~8 km/h
Clear Cloudy
00:00 27°
02:00 26°
04:00 25°
06:00 24°
08:00 26°
10:00 32°
12:00 37°
14:00 40°
16:00 39°
18:00 35°
20:00 31°
22:00 29°
🌦️ FridaySeptember 18th Avg 31° Low 24° at 06:00 High 40° at 14:00 1.1 mm rain Feels 42° Wind ~7 km/h
Clear Rain Clear Rain
00:00 26° 0.1mm
02:00 25°
04:00 25°
06:00 24°
08:00 26° 0.2mm
10:00 31° 0.2mm
12:00 37°
14:00 40°
16:00 40°
18:00 36°
20:00 32° 0.1mm
22:00 28° 0.1mm
☀️ SaturdaySeptember 19th Avg 32° Low 24° at 06:00 High 41° at 15:00 Wind ~10 km/h
Clear
00:00 27°
02:00 26°
04:00 25°
06:00 24°
08:00 27°
10:00 33°
12:00 38°
14:00 41°
16:00 41°
18:00 37°
20:00 33°
22:00 31°
☀️ SundaySeptember 20th Avg 33° Low 26° at 07:00 High 41° at 15:00 Wind ~12 km/h
Cloudy Clear Clear
00:00 30°
02:00 30°
04:00 28°
06:00 26°
08:00 28°
10:00 34°
12:00 38°
14:00 41°
16:00 41°
18:00 38°
20:00 33°
22:00 30°
🌦️ MondaySeptember 21st Avg 29° Low 23° at 20:00 High 39° at 13:00 1.7 mm rain Wind ~13 km/h
Clear Rain Partly Cloudy Rain
00:00 28°
02:00 27°
04:00 26°
06:00 25°
08:00 27° 0.1mm
10:00 32° 0.1mm
12:00 37°
14:00 38°
16:00 35°
18:00 27° 0.3mm
20:00 23° 0.1mm
22:00 24° 0.1mm
🌦️ TuesdaySeptember 22nd Avg 25° Low 22° at 23:00 High 31° at 15:00 8 mm rain Wind ~15 km/h
Rain Cloudy Rain
00:00 23° 0.2mm
02:00 23° 0.1mm
04:00 23° 0.1mm
06:00 22° 0.6mm
08:00 23° 0.6mm
10:00 24° 0.6mm
12:00 27°
14:00 30°
16:00 31°
18:00 26° 0.5mm
20:00 23° 0.5mm
22:00 22° 0.5mm
🌧️ WednesdaySeptember 23rd Avg 22° Low 21° at 06:00 High 23° at 10:00 25.6 mm rain Wind ~28 km/h
Cloudy Rain
00:00 22° 0.7mm
02:00 21°
04:00 21°
06:00 21°
08:00 22°
10:00 23°
12:00 22° 0.5mm
14:00 22° 0.2mm
16:00 22° 0.2mm
18:00 21° 1.1mm
20:00 21° 5.6mm
22:00 21° 5.6mm
🌧️ ThursdaySeptember 24th Avg 24° Low 21° at 00:00 High 29° at 16:00 13.1 mm rain Wind ~28 km/h
Rain Cloudy Rain
00:00 21° 2mm
02:00 22° 0.4mm
04:00 22° 0.4mm
06:00 22°
08:00 22°
10:00 23°
12:00 24°
14:00 26° 0.1mm
16:00 29° 0.1mm
18:00 27° 0.7mm
20:00 25° 1.6mm
22:00 24° 1.6mm

Sun

☀️ Sunrise 06:51 · Sunset 19:27

12h 36m of daylight · America/Chicago

Air quality

PM2.5 8.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Daleville · 3.4 km Joan · 4.8 km Witherspoon · 4.8 km Arkadelphia · 5.7 km Griffithtown · 7.5 km Faber · 7.8 km

Tools for Knoxville

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Knoxville weather

Will it rain in Knoxville today?

No rain is in the forecast for Knoxville today.

What is the temperature in Knoxville right now?

It is 24° in Knoxville right now, though it feels closer to 28°. Today runs between a low of 23° and a high of 38°.

What time is sunrise and sunset in Knoxville?

The sun rises at 06:51 and sets at 19:27 local time in Knoxville today, giving 12h 36m of daylight.

What is the air quality in Knoxville?

PM2.5 in Knoxville is currently 8.8 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 Knoxville 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 Knoxville 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.

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