Knoxville weather — 10-day forecast

Temperature, rain, wind and feels-like in Knoxville, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 14:00 · NOAA HRRR model

17 °C

Clear sky

Feels like 13 °C

12.3 km/hforce 2

Next 12 h

  • 1416°
  • 1518°
  • 1619°
  • 1719°
  • 1819°
  • 18:56Sunset
  • 1916°
  • 2013°
  • 2112°
  • 2211°
  • 2310°
  • 009°
  • 019°
  • 028°

↑ 19°17:00↓ 8°02:00

Humidity
39 %
Dew point
3 °C
Gusts
17.9 km/h
Clouds
0 %
Pressure
1,031 hPa
UV
5 · moderate

Grid point 0.6 km away · 3.0 km grid · elevation 276 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 14:00
28
Fair

Index set by Ozone

Ozone
70.8µg/m³
PM2.5
2.9µg/m³
PM10
3.0µg/m³
Nitrogen dioxide
1.0µg/m³
Sulphur dioxide
0.9µg/m³
Carbon monoxide
136.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

2° → 22°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Clear sky

    19°

    4°

  • Mon

    Clear sky

    21°

    4°

  • Tue

    Clear sky

    22°

    5°

  • Wed

    Clear sky

    22°

    3°

  • Thu

    Mainly clear

    21°

    3°

  • Fri

    Clear sky

    20°

    3°

  • Sat

    Mainly clear

    20°

    4°

  • Sun

    Clear sky

    20°

    2°

  • Mon

    Mainly clear

    21°

    7°

  • Tue

    Clear sky

    22°

    8°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV5moderate
Sunrise
07:46
Daylight
11 h 10
Sunset
18:56

Radiation · 17.6 MJ/m²

Today in Knoxville the mean temperature will be 12.7 °C — -1.8 °C against the normal for 18 October, measured from 1940 to 2026. (1,290 obs.)

Knoxville climate — normals and trends →