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Weather Chattanooga: Current forecast

Chattanooga / Tennessee (TN) / United States

85.3 °F
Feels like 84.6 °F
Min 53 °F / Max 85 °F
Weather Chattanooga: Sunny, 85 °F Sunny
3.6 mph WNW
Wind
7 mph WNW
Gusts
1016 hPa
Pressure
0 mm
Precipitation
40 %
Humidity
3.9
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Low
Mugwort None
Ragweed None
07:44 / 19:10
Sunrise / Sunset
09:56 / 20:08
Moonrise / Moonset
Waxing Crescent (5 %)
Moon phase

Updated: Oct 12, 2026, 22:05 CEST Oct 12, 2026, 16:05 EDT

Today's Summary

If you head out in Chattanooga today, you'll see a sunny sky. The thermometer currently shows 29.6°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 11.9°C and 29.6°C.

Hourly forecast – Chattanooga, today

Oct 12, 16:00
78 °F
Sunny
Chattanooga Oct 12, 16:00: Sunny, 78 °F
Oct 12, 17:00
70 °F
Sunny
Chattanooga Oct 12, 17:00: Sunny, 70 °F
Oct 12, 18:00
67 °F
Clear
Chattanooga Oct 12, 18:00: Clear, 67 °F
Oct 12, 19:00
65 °F
Clear
Chattanooga Oct 12, 19:00: Clear, 65 °F
Oct 12, 20:00
64 °F
Clear
Chattanooga Oct 12, 20:00: Clear, 64 °F
Oct 12, 21:00
63 °F
Clear
Chattanooga Oct 12, 21:00: Clear, 63 °F
Oct 12, 22:00
62 °F
Clear
Chattanooga Oct 12, 22:00: Clear, 62 °F
Oct 12, 23:00
62 °F
Clear
Chattanooga Oct 12, 23:00: Clear, 62 °F
Oct 13, 00:00
61 °F
Clear
Chattanooga Oct 13, 00:00: Clear, 61 °F
Oct 13, 01:00
60 °F
Clear
Chattanooga Oct 13, 01:00: Clear, 60 °F
Oct 13, 02:00
60 °F
Clear
Chattanooga Oct 13, 02:00: Clear, 60 °F
Oct 13, 03:00
60 °F
Clear
Chattanooga Oct 13, 03:00: Clear, 60 °F
Oct 13, 04:00
60 °F
Clear
Chattanooga Oct 13, 04:00: Clear, 60 °F
Oct 13, 05:00
59 °F
Clear
Chattanooga Oct 13, 05:00: Clear, 59 °F
Oct 13, 06:00
59 °F
Sunny
Chattanooga Oct 13, 06:00: Sunny, 59 °F
Oct 13, 07:00
64 °F
Sunny
Chattanooga Oct 13, 07:00: Sunny, 64 °F
Oct 13, 08:00
71 °F
Sunny
Chattanooga Oct 13, 08:00: Sunny, 71 °F
Oct 13, 09:00
76 °F
Sunny
Chattanooga Oct 13, 09:00: Sunny, 76 °F
Oct 13, 10:00
81 °F
Sunny
Chattanooga Oct 13, 10:00: Sunny, 81 °F
Oct 13, 11:00
84 °F
Sunny
Chattanooga Oct 13, 11:00: Sunny, 84 °F
Oct 13, 12:00
86 °F
Sunny
Chattanooga Oct 13, 12:00: Sunny, 86 °F
Oct 13, 13:00
86 °F
Sunny
Chattanooga Oct 13, 13:00: Sunny, 86 °F
Oct 13, 14:00
86 °F
Sunny
Chattanooga Oct 13, 14:00: Sunny, 86 °F
Oct 13, 15:00
85 °F
Sunny
Chattanooga Oct 13, 15:00: Sunny, 85 °F
Time
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
Chattanooga Oct 12, 16:00: Sunny
Chattanooga Oct 12, 17:00: Sunny
Chattanooga Oct 12, 18:00: Clear
Chattanooga Oct 12, 19:00: Clear
Chattanooga Oct 12, 20:00: Clear
Chattanooga Oct 12, 21:00: Clear
Chattanooga Oct 12, 22:00: Clear
Chattanooga Oct 12, 23:00: Clear
Chattanooga Oct 13, 00:00: Clear
Chattanooga Oct 13, 01:00: Clear
Chattanooga Oct 13, 02:00: Clear
Chattanooga Oct 13, 03:00: Clear
Chattanooga Oct 13, 04:00: Clear
Chattanooga Oct 13, 05:00: Clear
Chattanooga Oct 13, 06:00: Sunny
Chattanooga Oct 13, 07:00: Sunny
Chattanooga Oct 13, 08:00: Sunny
Chattanooga Oct 13, 09:00: Sunny
Chattanooga Oct 13, 10:00: Sunny
Chattanooga Oct 13, 11:00: Sunny
Chattanooga Oct 13, 12:00: Sunny
Chattanooga Oct 13, 13:00: Sunny
Chattanooga Oct 13, 14:00: Sunny
Chattanooga Oct 13, 15:00: Sunny
Temperature (°F)
Chance of rain (%)
3
6
8
9
9
10
11
12
13
13
13
13
13
13
13
9
5
3
2
1
1
1
1
1
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Wind (mph)
W
4
WNW
4
WNW
3
W
2
WSW
2
WSW
2
WSW
1
SW
1
SSW
1
SW
1
SW
1
SW
1
WSW
1
SW
1
SW
1
SSW
1
SSW
2
SSW
3
SW
3
WSW
4
W
4
W
4
WSW
4
SW
4
Pressure (hPa)
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1019
1019
1018
1018
1017
1016
1016
Humidity (%)
61 %
72 %
77 %
79 %
81 %
83 %
85 %
87 %
89 %
89 %
90 %
90 %
89 %
90 %
89 %
80 %
68 %
58 %
50 %
43 %
39 %
37 %
37 %
43 %
Cloud cover (%)
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %

14-day weather forecast – Chattanooga

14-day trend for Chattanooga: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 3.6°C at night, with daytime highs up to 30.6°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
Chattanooga October 12, 2026: Sunny
Chattanooga October 13, 2026: Sunny
Chattanooga October 14, 2026: Sunny
Chattanooga October 15, 2026: Sunny
Chattanooga October 16, 2026: Sunny
Chattanooga October 17, 2026: Sunny
Chattanooga October 18, 2026: Sunny
Chattanooga October 19, 2026: Sunny
Chattanooga October 20, 2026: Partly cloudy
Chattanooga October 21, 2026: Sunny
Chattanooga October 22, 2026: Sunny
Chattanooga October 23, 2026: Sunny
Chattanooga October 24, 2026: Patchy rain possible
Chattanooga October 25, 2026: Sunny
Temperature (°F)
Chance of rain (%)
13
5
4
4
5
3
2
5
9
5
6
6
59
36
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
0.9 mm
0.6 mm
Wind max (mph)
4
5
5
5
14
15
8
4
5
6
4
9
8
7
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
October 12, 2026 Chattanooga October 12, 2026: Sunny Sunny 53 °F 85 °F 07:44 19:10 09:56 20:08 Waxing Crescent (5 %)
October 13, 2026 Chattanooga October 13, 2026: Sunny Sunny 59 °F 86 °F 07:45 19:09 11:04 20:50 Waxing Crescent (11 %)
October 14, 2026 Chattanooga October 14, 2026: Sunny Sunny 60 °F 87 °F 07:46 19:07 12:08 21:38 Waxing Crescent (18 %)
October 15, 2026 Chattanooga October 15, 2026: Sunny Sunny 62 °F 87 °F 07:47 19:06 13:07 22:32 Waxing Crescent (27 %)
October 16, 2026 Chattanooga October 16, 2026: Sunny Sunny 55 °F 82 °F 07:48 19:05 13:57 23:29 First Quarter (37 %)
October 17, 2026 Chattanooga October 17, 2026: Sunny Sunny 46 °F 63 °F 07:48 19:04 14:40 Does not set today First Quarter (47 %)
October 18, 2026 Chattanooga October 18, 2026: Sunny Sunny 38 °F 67 °F 07:49 19:02 15:16 00:28 First Quarter (58 %)
October 19, 2026 Chattanooga October 19, 2026: Sunny Sunny 44 °F 70 °F 07:50 19:01 15:47 01:28 First Quarter (68 %)
October 20, 2026 Chattanooga October 20, 2026: Partly cloudy Partly cloudy 55 °F 74 °F 07:51 19:00 16:15 02:26 Waxing Moon (77 %)
October 21, 2026 Chattanooga October 21, 2026: Sunny Sunny 51 °F 76 °F 07:52 18:59 16:40 03:24 Waxing Moon (86 %)
October 22, 2026 Chattanooga October 22, 2026: Sunny Sunny 49 °F 75 °F 07:53 18:58 17:03 04:21 Waxing Moon (92 %)
October 23, 2026 Chattanooga October 23, 2026: Sunny Sunny 50 °F 75 °F 07:54 18:56 17:27 05:19 Full Moon (97 %)
October 24, 2026 Chattanooga October 24, 2026: Patchy rain possible Patchy rain possible 58 °F 77 °F 07:55 18:55 17:53 06:18 Full Moon (100 %)
October 25, 2026 Chattanooga October 25, 2026: Sunny Sunny 50 °F 69 °F 07:55 18:54 18:21 07:20 Full Moon (100 %)