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Weather Knoxville: Current forecast

Knoxville / Tennessee (TN) / United States

70.3 °F
Feels like 70.3 °F
Min 69 °F / Max 90 °F
Weather Knoxville: Sunny, 70 °F Sunny
3.4 mph NE
Wind
6.2 mph NE
Gusts
1021 hPa
Pressure
0 mm
Precipitation
100 %
Humidity
0.1
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Moderate
Mugwort None
Ragweed None
06:30 / 20:53
Sunrise / Sunset
06:07 / 21:18
Moonrise / Moonset
New Moon (1 %)
Moon phase

Updated: Jul 14, 2026, 14:01 CEST Jul 14, 2026, 8:01 EDT

Today's Summary

If you head out in Knoxville today, you'll see a sunny sky. The thermometer currently shows 21.3°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 20.6°C and 32°C.

Hourly forecast – Knoxville, today

Jul 14, 08:00
79 °F
Sunny
Knoxville Jul 14, 08:00: Sunny, 79 °F
Jul 14, 09:00
86 °F
Sunny
Knoxville Jul 14, 09:00: Sunny, 86 °F
Jul 14, 10:00
85 °F
Sunny
Knoxville Jul 14, 10:00: Sunny, 85 °F
Jul 14, 11:00
84 °F
Overcast
Knoxville Jul 14, 11:00: Overcast, 84 °F
Jul 14, 12:00
87 °F
Partly cloudy
Knoxville Jul 14, 12:00: Partly cloudy, 87 °F
Jul 14, 13:00
85 °F
Overcast
Knoxville Jul 14, 13:00: Overcast, 85 °F
Jul 14, 14:00
90 °F
Sunny
Knoxville Jul 14, 14:00: Sunny, 90 °F
Jul 14, 15:00
86 °F
Sunny
Knoxville Jul 14, 15:00: Sunny, 86 °F
Jul 14, 16:00
80 °F
Light rain shower
Knoxville Jul 14, 16:00: Light rain shower, 80 °F
Jul 14, 17:00
78 °F
Light rain shower
Knoxville Jul 14, 17:00: Light rain shower, 78 °F
Jul 14, 18:00
76 °F
Patchy rain possible
Knoxville Jul 14, 18:00: Patchy rain possible, 76 °F
Jul 14, 19:00
72 °F
Partly cloudy
Knoxville Jul 14, 19:00: Partly cloudy, 72 °F
Jul 14, 20:00
71 °F
Partly cloudy
Knoxville Jul 14, 20:00: Partly cloudy, 71 °F
Jul 14, 21:00
71 °F
Mist
Knoxville Jul 14, 21:00: Mist, 71 °F
Jul 14, 22:00
70 °F
Mist
Knoxville Jul 14, 22:00: Mist, 70 °F
Jul 14, 23:00
69 °F
Mist
Knoxville Jul 14, 23:00: Mist, 69 °F
Jul 15, 00:00
69 °F
Mist
Knoxville Jul 15, 00:00: Mist, 69 °F
Jul 15, 01:00
69 °F
Mist
Knoxville Jul 15, 01:00: Mist, 69 °F
Jul 15, 02:00
68 °F
Fog
Knoxville Jul 15, 02:00: Fog, 68 °F
Jul 15, 03:00
68 °F
Fog
Knoxville Jul 15, 03:00: Fog, 68 °F
Jul 15, 04:00
67 °F
Fog
Knoxville Jul 15, 04:00: Fog, 67 °F
Jul 15, 05:00
68 °F
Fog
Knoxville Jul 15, 05:00: Fog, 68 °F
Jul 15, 06:00
71 °F
Mist
Knoxville Jul 15, 06:00: Mist, 71 °F
Jul 15, 07:00
73 °F
Partly cloudy
Knoxville Jul 15, 07:00: Partly cloudy, 73 °F
Time
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
Knoxville Jul 14, 08:00: Sunny
Knoxville Jul 14, 09:00: Sunny
Knoxville Jul 14, 10:00: Sunny
Knoxville Jul 14, 11:00: Overcast
Knoxville Jul 14, 12:00: Partly cloudy
Knoxville Jul 14, 13:00: Overcast
Knoxville Jul 14, 14:00: Sunny
Knoxville Jul 14, 15:00: Sunny
Knoxville Jul 14, 16:00: Light rain shower
Knoxville Jul 14, 17:00: Light rain shower
Knoxville Jul 14, 18:00: Patchy rain possible
Knoxville Jul 14, 19:00: Partly cloudy
Knoxville Jul 14, 20:00: Partly cloudy
Knoxville Jul 14, 21:00: Mist
Knoxville Jul 14, 22:00: Mist
Knoxville Jul 14, 23:00: Mist
Knoxville Jul 15, 00:00: Mist
Knoxville Jul 15, 01:00: Mist
Knoxville Jul 15, 02:00: Fog
Knoxville Jul 15, 03:00: Fog
Knoxville Jul 15, 04:00: Fog
Knoxville Jul 15, 05:00: Fog
Knoxville Jul 15, 06:00: Mist
Knoxville Jul 15, 07:00: Partly cloudy
Temperature (°F)
Chance of rain (%)
9
6
6
15
7
13
5
5
61
55
42
17
18
23
24
29
23
23
42
42
42
42
27
21
Precipitation
1.1 mm
0.9 mm
0.3 mm
Wind (mph)
ENE
4
ENE
4
NE
2
NNE
3
NE
3
ENE
4
E
4
E
3
SSE
2
S
3
SSW
2
SW
2
SW
1
SW
1
SW
2
SW
2
SW
2
SSW
2
S
2
SE
1
E
1
ENE
2
ENE
1
ENE
1
Pressure (hPa)
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1020
Humidity (%)
78 %
71 %
67 %
63 %
58 %
63 %
67 %
63 %
81 %
87 %
91 %
93 %
94 %
95 %
95 %
96 %
96 %
97 %
97 %
97 %
98 %
97 %
95 %
92 %
Cloud cover (%)
18 %
11 %
19 %
97 %
49 %
89 %
0 %
19 %
75 %
51 %
70 %
27 %
28 %
31 %
34 %
60 %
26 %
29 %
100 %
100 %
100 %
100 %
54 %
58 %

14-day weather forecast – Knoxville

14-day trend for Knoxville: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 16.7°C at night, with daytime highs up to 32.5°C.

Date
Jul 14
Jul 15
Jul 16
Jul 17
Jul 18
Jul 19
Jul 20
Jul 21
Jul 22
Jul 23
Jul 24
Jul 25
Jul 26
Jul 27
Knoxville July 14, 2026: Sunny
Knoxville July 15, 2026: Patchy rain possible
Knoxville July 16, 2026: Patchy rain possible
Knoxville July 17, 2026: Patchy rain possible
Knoxville July 18, 2026: Fog
Knoxville July 19, 2026: Patchy rain possible
Knoxville July 20, 2026: Sunny
Knoxville July 21, 2026: Sunny
Knoxville July 22, 2026: Overcast
Knoxville July 23, 2026: Patchy rain possible
Knoxville July 24, 2026: Patchy rain possible
Knoxville July 25, 2026: Patchy rain possible
Knoxville July 26, 2026: Sunny
Knoxville July 27, 2026: Sunny
Temperature (°F)
Chance of rain (%)
60
68
87
78
90
83
5
25
43
85
85
90
11
69
Precipitation
2.2 mm
2 mm
15.1 mm
4.7 mm
13.8 mm
13.5 mm
0.2 mm
0.4 mm
5.4 mm
11.1 mm
15.3 mm
4.2 mm
Wind max (mph)
5
4
4
8
6
9
6
8
8
8
10
9
8
9
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
July 14, 2026 Knoxville July 14, 2026: Sunny Sunny 69 °F 90 °F 06:30 20:53 06:07 21:18 New Moon (1 %)
July 15, 2026 Knoxville July 15, 2026: Patchy rain possible Patchy rain possible 67 °F 88 °F 06:30 20:52 07:26 22:00 New Moon (3 %)
July 16, 2026 Knoxville July 16, 2026: Patchy rain possible Patchy rain possible 69 °F 89 °F 06:31 20:52 08:44 22:35 Waxing Crescent (8 %)
July 17, 2026 Knoxville July 17, 2026: Patchy rain possible Patchy rain possible 70 °F 91 °F 06:32 20:51 09:58 23:05 Waxing Crescent (15 %)
July 18, 2026 Knoxville July 18, 2026: Fog Fog 71 °F 83 °F 06:32 20:51 11:09 23:32 Waxing Crescent (23 %)
July 19, 2026 Knoxville July 19, 2026: Patchy rain possible Patchy rain possible 68 °F 86 °F 06:33 20:50 12:18 23:59 First Quarter (33 %)
July 20, 2026 Knoxville July 20, 2026: Sunny Sunny 63 °F 84 °F 06:34 20:49 13:24 Does not set today First Quarter (43 %)
July 21, 2026 Knoxville July 21, 2026: Sunny Sunny 65 °F 75 °F 06:34 20:49 14:30 00:28 First Quarter (53 %)
July 22, 2026 Knoxville July 22, 2026: Overcast Overcast 65 °F 80 °F 06:35 20:48 15:35 00:58 First Quarter (64 %)
July 23, 2026 Knoxville July 23, 2026: Patchy rain possible Patchy rain possible 67 °F 84 °F 06:36 20:48 16:39 01:33 Waxing Moon (74 %)
July 24, 2026 Knoxville July 24, 2026: Patchy rain possible Patchy rain possible 69 °F 81 °F 06:37 20:47 17:39 02:13 Waxing Moon (82 %)
July 25, 2026 Knoxville July 25, 2026: Patchy rain possible Patchy rain possible 68 °F 80 °F 06:37 20:46 18:34 02:59 Waxing Moon (90 %)
July 26, 2026 Knoxville July 26, 2026: Sunny Sunny 63 °F 78 °F 06:38 20:45 19:23 03:51 Waxing Moon (95 %)
July 27, 2026 Knoxville July 27, 2026: Sunny Sunny 62 °F 85 °F 06:39 20:45 20:04 04:48 Full Moon (99 %)