Weather Forecast for Knoxville
Tennessee, United States of America
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Current Weather - Knoxville: 21°C
Current Weather - Knoxville: 21°C
Tennessee, United States of America
Partly cloudy
Feels like 21°C
Wind
9 km/h WSW
Humidity
100%
Pressure
1018 mb
UV Index
1
Visibility
16 km
Moderate rain
Tuesday, May 26, 2026
High
29°C
Low
19°C
Rain Chance
83%
Hourly Forecast
27°C
27°C
25°C
24°C
23°C
22°C
21°C
20°C
20°C
20°C
Day Statistics
Maximum Wind
14 km/h
Humidity
90%
Precipitation
17 mm
UV Index
9
Visibility
7 km
Rain Chance
83%
Snow Chance
0%
Sun & Moon
Sunrise
06:22 AM
Sunset
08:42 PM
Moonrise
04:35 PM
Moonset
03:27 AM
Moon Phase
Waxing Gibbous
Moon Illumination
83%
Air Quality
PM2.5
6
μg/m³
PM10
6.2
μg/m³
NO₂
8.7
μg/m³
O₃
53.7
μg/m³
SO₂
1.4
μg/m³
CO
209.4
μg/m³
Patchy rain nearby
Wednesday, May 27, 2026
High
26°C
Low
18°C
Rain Chance
89%
Hourly Forecast
19°C
19°C
19°C
19°C
18°C
18°C
18°C
19°C
19°C
20°C
22°C
24°C
24°C
25°C
25°C
25°C
24°C
24°C
24°C
22°C
21°C
20°C
19°C
19°C
Day Statistics
Maximum Wind
16 km/h
Humidity
87%
Precipitation
4 mm
UV Index
6
Visibility
6 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:22 AM
Sunset
08:43 PM
Moonrise
05:40 PM
Moonset
03:54 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Air Quality
PM2.5
3.3
μg/m³
PM10
3.4
μg/m³
NO₂
4.6
μg/m³
O₃
52.9
μg/m³
SO₂
1.3
μg/m³
CO
162.3
μg/m³
Cloudy
Thursday, May 28, 2026
High
29°C
Low
17°C
Rain Chance
0%
Hourly Forecast
19°C
19°C
18°C
18°C
18°C
18°C
18°C
19°C
20°C
21°C
23°C
24°C
26°C
27°C
28°C
28°C
28°C
28°C
27°C
25°C
24°C
22°C
22°C
21°C
Day Statistics
Maximum Wind
11 km/h
Humidity
77%
Precipitation
0 mm
UV Index
9
Visibility
7 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:21 AM
Sunset
08:44 PM
Moonrise
06:45 PM
Moonset
04:23 AM
Moon Phase
Waxing Gibbous
Moon Illumination
96%
Air Quality
PM2.5
4.2
μg/m³
PM10
4.4
μg/m³
NO₂
5.5
μg/m³
O₃
57.9
μg/m³
SO₂
1.3
μg/m³
CO
150.5
μg/m³
Moderate rain
Friday, May 29, 2026
High
26°C
Low
17°C
Rain Chance
88%
Hourly Forecast
20°C
20°C
19°C
19°C
18°C
18°C
17°C
18°C
19°C
21°C
22°C
24°C
25°C
25°C
25°C
24°C
23°C
23°C
22°C
21°C
21°C
21°C
20°C
20°C
Day Statistics
Maximum Wind
13 km/h
Humidity
78%
Precipitation
17 mm
UV Index
5
Visibility
9 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
06:21 AM
Sunset
08:44 PM
Moonrise
07:50 PM
Moonset
04:55 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
9.3
μg/m³
PM10
10.3
μg/m³
NO₂
5.5
μg/m³
O₃
68.3
μg/m³
SO₂
1.9
μg/m³
CO
170.1
μg/m³
Moderate rain
Saturday, May 30, 2026
High
23°C
Low
13°C
Rain Chance
69%
Hourly Forecast
19°C
19°C
18°C
18°C
19°C
18°C
17°C
18°C
18°C
18°C
17°C
19°C
21°C
18°C
16°C
15°C
15°C
15°C
15°C
15°C
15°C
14°C
14°C
13°C
Day Statistics
Maximum Wind
14 km/h
Humidity
82%
Precipitation
6 mm
UV Index
0
Visibility
8 km
Rain Chance
69%
Snow Chance
0%
Sun & Moon
Sunrise
06:21 AM
Sunset
08:45 PM
Moonrise
08:53 PM
Moonset
05:33 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
10.3
μg/m³
PM10
11
μg/m³
NO₂
11
μg/m³
O₃
48.8
μg/m³
SO₂
1.7
μg/m³
CO
268.8
μg/m³
Sunny
Sunday, May 31, 2026
High
23°C
Low
10°C
Rain Chance
0%
Hourly Forecast
13°C
13°C
13°C
12°C
11°C
11°C
11°C
11°C
12°C
14°C
16°C
17°C
19°C
20°C
21°C
22°C
22°C
22°C
20°C
19°C
17°C
16°C
15°C
14°C
Day Statistics
Maximum Wind
14 km/h
Humidity
67%
Precipitation
0 mm
UV Index
5
Visibility
9 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:20 AM
Sunset
08:46 PM
Moonrise
09:51 PM
Moonset
06:17 AM
Moon Phase
Full Moon
Moon Illumination
99%
Sunny
Monday, June 01, 2026
High
23°C
Low
9°C
Rain Chance
0%
Hourly Forecast
12°C
11°C
11°C
10°C
9°C
9°C
10°C
10°C
12°C
14°C
16°C
18°C
19°C
21°C
22°C
22°C
23°C
22°C
21°C
19°C
18°C
16°C
15°C
14°C
Day Statistics
Maximum Wind
12 km/h
Humidity
60%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:20 AM
Sunset
08:46 PM
Moonrise
10:43 PM
Moonset
07:08 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Solar Radiation Data
Shortwave Radiation
21.58
Diffuse Radiation
9.94
DNI
12.85
GTI
17.24
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