Knoxville, US-Tennessee – Hourly Weather Forecast
Knoxville – Saturday, July 18
12 AM
24°
75°
partly cloudy
Precip0 mm
Pressure1018 hPa
1 AM
24°
75°
partly cloudy
Precip0 mm
Pressure1018 hPa
2 AM
23°
73°
cloudy
Precip0 mm
Pressure1017 hPa
3 AM
23°
73°
cloudy
Precip0 mm
Pressure1017 hPa
4 AM
23°
73°
fog
Precip0 mm
Pressure1017 hPa
5 AM
23°
73°
cloudy
Precip0 mm
Pressure1017 hPa
6 AM
23°
73°
cloudy
Precip0 mm
Pressure1017 hPa
7 AM
23°
73°
fog
Precip0 mm
Pressure1018 hPa
8 AM
24°
75°
cloudy
Precip0 mm
Pressure1018 hPa
9 AM
25°
77°
cloudy
Precip0 mm
Pressure1018 hPa
10 AM
26°
79°
light rain showers
Precip0.1 mm
Pressure1018 hPa
11 AM
27°
81°
light rain
Precip0.2 mm
Pressure1018 hPa
12 PM
28°
82°
light rain
Precip0.1 mm
Pressure1017 hPa
1 PM
29°
84°
light rain
Precip0.2 mm
Pressure1017 hPa
2 PM
28°
82°
light rain showers
Precip0.2 mm
Pressure1016 hPa
3 PM
26°
79°
partly cloudy
Precip0 mm
Pressure1016 hPa
4 PM
28°
82°
light rain showers
Precip0.1 mm
Pressure1015 hPa
5 PM
28°
82°
light rain
Precip0.1 mm
Pressure1014 hPa
6 PM
28°
82°
heavy rain
Precip4.7 mm
Pressure1014 hPa
7 PM
25°
77°
heavy rain
Precip1.5 mm
Pressure1015 hPa
8 PM
24°
75°
light rain
Precip0.1 mm
Pressure1015 hPa
9 PM
24°
75°
partly cloudy
Precip0 mm
Pressure1015 hPa
10 PM
23°
73°
partly cloudy
Precip0 mm
Pressure1015 hPa
11 PM
23°
73°
mostly clear
Precip0 mm
Pressure1015 hPa
Knoxville – Sunday, July 19
12 AM
23°
73°
mostly clear
Precip0 mm
Pressure1015 hPa
1 AM
23°
73°
fair
Precip0 mm
Pressure1015 hPa
2 AM
23°
73°
fair
Precip0 mm
Pressure1014 hPa
3 AM
23°
73°
partly cloudy
Precip0 mm
Pressure1014 hPa
4 AM
23°
73°
rain
Precip0.3 mm
Pressure1014 hPa
5 AM
22°
72°
fog
Precip0 mm
Pressure1014 hPa
6 AM
23°
73°
fog
Precip0 mm
Pressure1015 hPa
7 AM
23°
73°
rain
Precip0.3 mm
Pressure1015 hPa
8 AM
23°
73°
rain
Precip0.5 mm
Pressure1015 hPa
9 AM
24°
75°
light rain
Precip0.2 mm
Pressure1016 hPa
10 AM
25°
77°
light rain
Precip0.2 mm
Pressure1016 hPa
11 AM
26°
79°
light rain
Precip0.2 mm
Pressure1015 hPa
12 PM
27°
81°
light rain
Precip0.2 mm
Pressure1015 hPa
1 PM
28°
82°
light rain
Precip0.2 mm
Pressure1015 hPa
2 PM
28°
82°
rain
Precip0.4 mm
Pressure1014 hPa
3 PM
28°
82°
heavy rain
Precip1.5 mm
Pressure1013 hPa
4 PM
26°
79°
rain showers
Precip0.3 mm
Pressure1013 hPa
5 PM
27°
81°
rain showers
Precip0.3 mm
Pressure1012 hPa
6 PM
27°
81°
light rain showers
Precip0.1 mm
Pressure1012 hPa
7 PM
27°
81°
rain showers
Precip0.4 mm
Pressure1012 hPa
8 PM
26°
79°
light rain showers
Precip0.2 mm
Pressure1012 hPa
9 PM
25°
77°
rain showers
Precip0.5 mm
Pressure1013 hPa
10 PM
24°
75°
rain showers
Precip0.4 mm
Pressure1014 hPa
11 PM
24°
75°
fair
Precip0 mm
Pressure1014 hPa
Knoxville – Monday, July 20
12 AM
23°
73°
fog
Precip0 mm
Pressure1014 hPa
1 AM
23°
73°
fog
Precip0 mm
Pressure1013 hPa
2 AM
23°
73°
fog
Precip0 mm
Pressure1013 hPa
3 AM
23°
73°
fog
Precip0 mm
Pressure1013 hPa
4 AM
23°
73°
fog
Precip0 mm
Pressure1013 hPa
5 AM
23°
73°
fog
Precip0 mm
Pressure1013 hPa
6 AM
23°
73°
light rain
Precip0.1 mm
Pressure1013 hPa
7 AM
23°
73°
light rain
Precip0.1 mm
Pressure1014 hPa
8 AM
23°
73°
rain
Precip0.3 mm
Pressure1014 hPa
9 AM
24°
75°
partly cloudy
Precip0 mm
Pressure1015 hPa
10 AM
25°
77°
light rain
Precip0.1 mm
Pressure1015 hPa
11 AM
26°
79°
rain showers
Precip0.3 mm
Pressure1014 hPa
12 PM
28°
82°
light rain showers
Precip0.1 mm
Pressure1014 hPa
1 PM
29°
84°
light rain showers
Precip0.2 mm
Pressure1013 hPa
2 PM
30°
86°
light rain showers
Precip0.1 mm
Pressure1013 hPa
3 PM
30°
86°
fair
Precip0 mm
Pressure1012 hPa
4 PM
31°
88°
mostly clear
Precip0 mm
Pressure1012 hPa
5 PM
30°
86°
mostly clear
Precip0 mm
Pressure1011 hPa
6 PM
30°
86°
rain showers
Precip0.8 mm
Pressure1011 hPa
7 PM
28°
82°
partly cloudy
Precip0 mm
Pressure1011 hPa
8 PM
27°
81°
mostly clear
Precip0 mm
Pressure1011 hPa
9 PM
26°
79°
mostly clear
Precip0 mm
Pressure1011 hPa
10 PM
26°
79°
mostly clear
Precip0 mm
Pressure1012 hPa
11 PM
25°
77°
fair
Precip0 mm
Pressure1012 hPa
Hourly Temperature Trend
Data source: MET Norway — Last updated: Jul 18, 2026, 19:15 UTC