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Weather Knoxville: Current forecast

Knoxville / Tennessee (TN) / United States

19.1 °C
Feels like 19.7 °C
Min 15 °C / Max 27 °C
Weather Knoxville: Clear, 19 °C Clear
2.2 mph SSW
Wind
2.3 mph SSW
Gusts
1018 hPa
Pressure
0 mm
Precipitation
72 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Low
Mugwort None
Ragweed Low
07:39 / 19:04
Sunrise / Sunset
09:53 / 20:00
Moonrise / Moonset
Waxing Crescent (5 %)
Moon phase

Updated: Oct 13, 2026, 4:25 CEST Oct 12, 2026, 22:25 EDT

Today's Summary

If you head out in Knoxville today, you'll see a clear sky. The thermometer currently shows 19.1°C. Pack a light jacket for the evening. During the day temperatures will range between 14.6°C and 26.6°C.

Hourly forecast – Knoxville, today

Oct 12, 23:00
18 °C
Clear
Knoxville Oct 12, 23:00: Clear, 18 °C
Oct 13, 00:00
17 °C
Clear
Knoxville Oct 13, 00:00: Clear, 17 °C
Oct 13, 01:00
17 °C
Clear
Knoxville Oct 13, 01:00: Clear, 17 °C
Oct 13, 02:00
17 °C
Clear
Knoxville Oct 13, 02:00: Clear, 17 °C
Oct 13, 03:00
16 °C
Clear
Knoxville Oct 13, 03:00: Clear, 16 °C
Oct 13, 04:00
16 °C
Clear
Knoxville Oct 13, 04:00: Clear, 16 °C
Oct 13, 05:00
16 °C
Clear
Knoxville Oct 13, 05:00: Clear, 16 °C
Oct 13, 06:00
16 °C
Sunny
Knoxville Oct 13, 06:00: Sunny, 16 °C
Oct 13, 07:00
18 °C
Sunny
Knoxville Oct 13, 07:00: Sunny, 18 °C
Oct 13, 08:00
21 °C
Sunny
Knoxville Oct 13, 08:00: Sunny, 21 °C
Oct 13, 09:00
23 °C
Sunny
Knoxville Oct 13, 09:00: Sunny, 23 °C
Oct 13, 10:00
25 °C
Sunny
Knoxville Oct 13, 10:00: Sunny, 25 °C
Oct 13, 11:00
27 °C
Sunny
Knoxville Oct 13, 11:00: Sunny, 27 °C
Oct 13, 12:00
28 °C
Sunny
Knoxville Oct 13, 12:00: Sunny, 28 °C
Oct 13, 13:00
29 °C
Sunny
Knoxville Oct 13, 13:00: Sunny, 29 °C
Oct 13, 14:00
29 °C
Sunny
Knoxville Oct 13, 14:00: Sunny, 29 °C
Oct 13, 15:00
29 °C
Sunny
Knoxville Oct 13, 15:00: Sunny, 29 °C
Oct 13, 16:00
27 °C
Sunny
Knoxville Oct 13, 16:00: Sunny, 27 °C
Oct 13, 17:00
24 °C
Sunny
Knoxville Oct 13, 17:00: Sunny, 24 °C
Oct 13, 18:00
22 °C
Clear
Knoxville Oct 13, 18:00: Clear, 22 °C
Oct 13, 19:00
22 °C
Clear
Knoxville Oct 13, 19:00: Clear, 22 °C
Oct 13, 20:00
21 °C
Clear
Knoxville Oct 13, 20:00: Clear, 21 °C
Oct 13, 21:00
20 °C
Clear
Knoxville Oct 13, 21:00: Clear, 20 °C
Oct 13, 22:00
19 °C
Clear
Knoxville Oct 13, 22:00: Clear, 19 °C
Time
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
Knoxville Oct 12, 23:00: Clear
Knoxville Oct 13, 00:00: Clear
Knoxville Oct 13, 01:00: Clear
Knoxville Oct 13, 02:00: Clear
Knoxville Oct 13, 03:00: Clear
Knoxville Oct 13, 04:00: Clear
Knoxville Oct 13, 05:00: Clear
Knoxville Oct 13, 06:00: Sunny
Knoxville Oct 13, 07:00: Sunny
Knoxville Oct 13, 08:00: Sunny
Knoxville Oct 13, 09:00: Sunny
Knoxville Oct 13, 10:00: Sunny
Knoxville Oct 13, 11:00: Sunny
Knoxville Oct 13, 12:00: Sunny
Knoxville Oct 13, 13:00: Sunny
Knoxville Oct 13, 14:00: Sunny
Knoxville Oct 13, 15:00: Sunny
Knoxville Oct 13, 16:00: Sunny
Knoxville Oct 13, 17:00: Sunny
Knoxville Oct 13, 18:00: Clear
Knoxville Oct 13, 19:00: Clear
Knoxville Oct 13, 20:00: Clear
Knoxville Oct 13, 21:00: Clear
Knoxville Oct 13, 22:00: Clear
Temperature (°C)
Chance of rain (%)
8
8
8
9
10
11
11
11
8
5
3
2
1
1
1
1
1
1
3
3
4
5
6
6
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Wind (mph)
SSW
2
SSW
3
SSW
3
SSW
2
SSW
2
SSW
2
SW
2
SSW
2
S
3
SSW
4
SW
5
SW
6
WSW
6
WSW
6
WSW
6
SW
6
SW
6
SSW
5
SSW
4
SW
4
WSW
4
SW
4
SW
4
SSW
4
Pressure (hPa)
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1019
1019
1018
1017
1017
1016
1016
1016
1016
1018
1018
1018
1018
1018
Humidity (%)
77 %
78 %
78 %
80 %
81 %
83 %
84 %
85 %
78 %
68 %
60 %
52 %
45 %
40 %
38 %
37 %
39 %
48 %
56 %
59 %
63 %
67 %
70 %
72 %
Cloud cover (%)
0 %
0 %
0 %
0 %
5 %
5 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %

14-day weather forecast – Knoxville

14-day trend for Knoxville: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 5.6°C at night, with daytime highs up to 30.4°C.

Date
Oct 12
Oct 13
Oct 14
Oct 15
Oct 16
Oct 17
Oct 18
Oct 19
Oct 20
Oct 21
Oct 22
Oct 23
Oct 24
Oct 25
Knoxville October 12, 2026: Sunny
Knoxville October 13, 2026: Sunny
Knoxville October 14, 2026: Sunny
Knoxville October 15, 2026: Sunny
Knoxville October 16, 2026: Sunny
Knoxville October 17, 2026: Sunny
Knoxville October 18, 2026: Sunny
Knoxville October 19, 2026: Sunny
Knoxville October 20, 2026: Overcast
Knoxville October 21, 2026: Sunny
Knoxville October 22, 2026: Sunny
Knoxville October 23, 2026: Sunny
Knoxville October 24, 2026: Overcast
Knoxville October 25, 2026: Overcast
Temperature (°C)
Chance of rain (%)
19
4
4
4
7
2
1
6
71
8
4
8
17
90
Precipitation
0.1 mm
—
—
—
0 mm
—
—
—
2.5 mm
—
—
—
—
16.3 mm
Wind max (mph)
5
6
6
7
14
12
8
5
6
4
3
10
5
9
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
October 12, 2026 Knoxville October 12, 2026: Sunny Sunny 15 °C 27 °C 07:39 19:04 09:53 20:00 Waxing Crescent (5 %)
October 13, 2026 Knoxville October 13, 2026: Sunny Sunny 16 °C 29 °C 07:40 19:03 11:01 20:41 Waxing Crescent (11 %)
October 14, 2026 Knoxville October 14, 2026: Sunny Sunny 17 °C 30 °C 07:41 19:01 12:06 21:29 Waxing Crescent (18 %)
October 15, 2026 Knoxville October 15, 2026: Sunny Sunny 19 °C 30 °C 07:42 19:00 13:04 22:22 Waxing Crescent (27 %)
October 16, 2026 Knoxville October 16, 2026: Sunny Sunny 13 °C 27 °C 07:43 18:59 13:55 23:20 First Quarter (37 %)
October 17, 2026 Knoxville October 17, 2026: Sunny Sunny 7 °C 17 °C 07:44 18:57 14:37 Does not set today First Quarter (47 %)
October 18, 2026 Knoxville October 18, 2026: Sunny Sunny 6 °C 20 °C 07:45 18:56 15:13 00:20 First Quarter (58 %)
October 19, 2026 Knoxville October 19, 2026: Sunny Sunny 7 °C 21 °C 07:46 18:55 15:44 01:20 First Quarter (68 %)
October 20, 2026 Knoxville October 20, 2026: Overcast Overcast 12 °C 16 °C 07:46 18:53 16:10 02:19 Waxing Moon (77 %)
October 21, 2026 Knoxville October 21, 2026: Sunny Sunny 12 °C 24 °C 07:47 18:52 16:35 03:17 Waxing Moon (86 %)
October 22, 2026 Knoxville October 22, 2026: Sunny Sunny 14 °C 25 °C 07:48 18:51 16:58 04:15 Waxing Moon (92 %)
October 23, 2026 Knoxville October 23, 2026: Sunny Sunny 13 °C 26 °C 07:49 18:50 17:21 05:13 Full Moon (97 %)
October 24, 2026 Knoxville October 24, 2026: Overcast Overcast 16 °C 24 °C 07:50 18:49 17:46 06:13 Full Moon (100 %)
October 25, 2026 Knoxville October 25, 2026: Overcast Overcast 10 °C 19 °C 07:51 18:47 18:14 07:15 Full Moon (100 %)
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