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Weather Chattanooga: Current forecast

Chattanooga / Tennessee (TN) / United States

20.8 °C
Feels like 20.8 °C
Min 17 °C / Max 27 °C
Weather Chattanooga: Moderate rain at times, 21 °C Moderate rain at times
3.6 km/h SSE
Wind
4 km/h SSE
Gusts
1012 hPa
Pressure
6.2 mm
Precipitation
97 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Moderate
Mugwort None
Ragweed None
06:29 / 20:48
Sunrise / Sunset
20:55 / 05:42
Moonrise / Moonset
Full Moon (100 %)
Moon phase

Updated: May 30, 2026, 12:20 CEST May 30, 2026, 6:20 EDT

Today's Summary

If you head out in Chattanooga today, you'll see a moderate rain at times sky. The thermometer currently shows 20.8°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 17.4°C and 27°C.

Hourly forecast – Chattanooga, today

May 30, 06:00
21 °C
Moderate rain at times
Chattanooga May 30, 06:00: Moderate rain at times, 21 °C
May 30, 07:00
22 °C
Mist
Chattanooga May 30, 07:00: Mist, 22 °C
May 30, 08:00
23 °C
Sunny
Chattanooga May 30, 08:00: Sunny, 23 °C
May 30, 09:00
24 °C
Partly cloudy
Chattanooga May 30, 09:00: Partly cloudy, 24 °C
May 30, 10:00
25 °C
Partly cloudy
Chattanooga May 30, 10:00: Partly cloudy, 25 °C
May 30, 11:00
26 °C
Partly cloudy
Chattanooga May 30, 11:00: Partly cloudy, 26 °C
May 30, 12:00
27 °C
Sunny
Chattanooga May 30, 12:00: Sunny, 27 °C
May 30, 13:00
27 °C
Partly cloudy
Chattanooga May 30, 13:00: Partly cloudy, 27 °C
May 30, 14:00
25 °C
Patchy rain possible
Chattanooga May 30, 14:00: Patchy rain possible, 25 °C
May 30, 15:00
25 °C
Light drizzle
Chattanooga May 30, 15:00: Light drizzle, 25 °C
May 30, 16:00
25 °C
Patchy rain possible
Chattanooga May 30, 16:00: Patchy rain possible, 25 °C
May 30, 17:00
25 °C
Patchy rain possible
Chattanooga May 30, 17:00: Patchy rain possible, 25 °C
May 30, 18:00
24 °C
Patchy rain possible
Chattanooga May 30, 18:00: Patchy rain possible, 24 °C
May 30, 19:00
23 °C
Sunny
Chattanooga May 30, 19:00: Sunny, 23 °C
May 30, 20:00
22 °C
Sunny
Chattanooga May 30, 20:00: Sunny, 22 °C
May 30, 21:00
20 °C
Partly cloudy
Chattanooga May 30, 21:00: Partly cloudy, 20 °C
May 30, 22:00
19 °C
Mist
Chattanooga May 30, 22:00: Mist, 19 °C
May 30, 23:00
18 °C
Fog
Chattanooga May 30, 23:00: Fog, 18 °C
May 31, 00:00
17 °C
Mist
Chattanooga May 31, 00:00: Mist, 17 °C
May 31, 01:00
17 °C
Mist
Chattanooga May 31, 01:00: Mist, 17 °C
May 31, 02:00
16 °C
Mist
Chattanooga May 31, 02:00: Mist, 16 °C
May 31, 03:00
16 °C
Mist
Chattanooga May 31, 03:00: Mist, 16 °C
May 31, 04:00
16 °C
Mist
Chattanooga May 31, 04:00: Mist, 16 °C
May 31, 05:00
16 °C
Mist
Chattanooga May 31, 05:00: Mist, 16 °C
Time
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
Chattanooga May 30, 06:00: Moderate rain at times
Chattanooga May 30, 07:00: Mist
Chattanooga May 30, 08:00: Sunny
Chattanooga May 30, 09:00: Partly cloudy
Chattanooga May 30, 10:00: Partly cloudy
Chattanooga May 30, 11:00: Partly cloudy
Chattanooga May 30, 12:00: Sunny
Chattanooga May 30, 13:00: Partly cloudy
Chattanooga May 30, 14:00: Patchy rain possible
Chattanooga May 30, 15:00: Light drizzle
Chattanooga May 30, 16:00: Patchy rain possible
Chattanooga May 30, 17:00: Patchy rain possible
Chattanooga May 30, 18:00: Patchy rain possible
Chattanooga May 30, 19:00: Sunny
Chattanooga May 30, 20:00: Sunny
Chattanooga May 30, 21:00: Partly cloudy
Chattanooga May 30, 22:00: Mist
Chattanooga May 30, 23:00: Fog
Chattanooga May 31, 00:00: Mist
Chattanooga May 31, 01:00: Mist
Chattanooga May 31, 02:00: Mist
Chattanooga May 31, 03:00: Mist
Chattanooga May 31, 04:00: Mist
Chattanooga May 31, 05:00: Mist
Temperature (°C)
Chance of rain (%)
100
0
0
0
0
0
0
0
87
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
Precipitation
6.2 mm
—
—
—
—
—
—
—
0 mm
0.6 mm
0.7 mm
0.4 mm
0.1 mm
—
—
—
—
—
—
—
—
—
—
—
Wind (km/h)
SSE
4
SE
1
ESE
1
SE
2
SSE
2
NE
1
NE
5
NE
7
NE
9
ENE
10
NE
9
NE
13
NE
14
NE
11
NE
10
NNE
9
NNE
7
NNE
7
N
7
NNE
7
NNE
6
NNE
5
NNE
5
NE
5
Pressure (hPa)
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1012
1012
1012
1013
1014
1014
1015
1014
1014
1015
1015
1015
Humidity (%)
97 %
96 %
93 %
88 %
84 %
82 %
80 %
77 %
76 %
90 %
83 %
73 %
73 %
77 %
82 %
91 %
97 %
97 %
96 %
95 %
95 %
96 %
96 %
97 %
Cloud cover (%)
80 %
7 %
18 %
51 %
39 %
35 %
15 %
32 %
81 %
85 %
70 %
87 %
88 %
22 %
24 %
26 %
26 %
100 %
40 %
26 %
39 %
24 %
29 %
41 %

14-day weather forecast – Chattanooga

14-day trend for Chattanooga: The second week looks noticeably warmer and more pleasant. Lows can drop to around 9.3°C at night, with daytime highs up to 31.4°C.

Date
May 30
May 31
Jun 1
Jun 2
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
Jun 10
Jun 11
Jun 12
Chattanooga May 30, 2026: Moderate rain
Chattanooga May 31, 2026: Overcast
Chattanooga June 1, 2026: Patchy rain possible
Chattanooga June 2, 2026: Sunny
Chattanooga June 3, 2026: Sunny
Chattanooga June 4, 2026: Sunny
Chattanooga June 5, 2026: Moderate rain
Chattanooga June 6, 2026: Moderate rain
Chattanooga June 7, 2026: Patchy rain possible
Chattanooga June 8, 2026: Sunny
Chattanooga June 9, 2026: Sunny
Chattanooga June 10, 2026: Patchy rain possible
Chattanooga June 11, 2026: Patchy rain possible
Chattanooga June 12, 2026: Moderate rain
Temperature (°C)
Chance of rain (%)
87
0
81
0
0
0
78
83
89
0
0
73
88
87
Precipitation
14.9 mm
0.1 mm
1.6 mm
0 mm
—
—
6.7 mm
5.3 mm
3.9 mm
—
—
0.2 mm
2.6 mm
8.8 mm
Wind max (km/h)
14
16
15
18
13
13
16
16
15
7
7
12
11
12
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
May 30, 2026 Chattanooga May 30, 2026: Moderate rain Moderate rain 17 °C 27 °C 06:29 20:48 20:55 05:42 Full Moon (100 %)
May 31, 2026 Chattanooga May 31, 2026: Overcast Overcast 16 °C 24 °C 06:28 20:49 21:53 06:26 Full Moon (99 %)
June 1, 2026 Chattanooga June 1, 2026: Patchy rain possible Patchy rain possible 14 °C 30 °C 06:28 20:49 22:45 07:17 Waning Moon (96 %)
June 2, 2026 Chattanooga June 2, 2026: Sunny Sunny 14 °C 27 °C 06:28 20:50 23:30 08:13 Waning Moon (90 %)
June 3, 2026 Chattanooga June 3, 2026: Sunny Sunny 9 °C 28 °C 06:27 20:51 Does not rise today 09:11 Waning Moon (83 %)
June 4, 2026 Chattanooga June 4, 2026: Sunny Sunny 13 °C 30 °C 06:27 20:51 00:08 10:10 Waning Moon (74 %)
June 5, 2026 Chattanooga June 5, 2026: Moderate rain Moderate rain 18 °C 29 °C 06:27 20:52 00:40 11:09 Last Quarter (64 %)
June 6, 2026 Chattanooga June 6, 2026: Moderate rain Moderate rain 19 °C 28 °C 06:27 20:52 01:08 12:07 Last Quarter (54 %)
June 7, 2026 Chattanooga June 7, 2026: Patchy rain possible Patchy rain possible 19 °C 31 °C 06:26 20:53 01:33 13:05 Last Quarter (43 %)
June 8, 2026 Chattanooga June 8, 2026: Sunny Sunny 16 °C 30 °C 06:26 20:53 01:57 14:03 Last Quarter (33 %)
June 9, 2026 Chattanooga June 9, 2026: Sunny Sunny 16 °C 31 °C 06:26 20:54 02:21 15:02 Waning Crescent (24 %)
June 10, 2026 Chattanooga June 10, 2026: Patchy rain possible Patchy rain possible 18 °C 31 °C 06:26 20:54 02:46 16:04 Waning Crescent (15 %)
June 11, 2026 Chattanooga June 11, 2026: Patchy rain possible Patchy rain possible 19 °C 30 °C 06:26 20:55 03:14 17:10 Waning Crescent (8 %)
June 12, 2026 Chattanooga June 12, 2026: Moderate rain Moderate rain 20 °C 23 °C 06:26 20:55 03:47 18:20 New Moon (3 %)
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