Weather Forecast for Chattanooga
Tennessee, United States of America
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Current Weather - Chattanooga: 27°C
Current Weather - Chattanooga: 27°C
Tennessee, United States of America
Overcast
Feels like 30°C
Wind
8 km/h N
Humidity
85%
Pressure
1019 mb
UV Index
9
Visibility
11 km
Sunny
Thursday, July 23, 2026
High
31°C
Low
23°C
Rain Chance
82%
Hourly Forecast
25°C
24°C
24°C
Day Statistics
Maximum Wind
8 km/h
Humidity
87%
Precipitation
21 mm
UV Index
9
Visibility
8 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
06:44 AM
Sunset
08:51 PM
Moonrise
04:42 PM
Moonset
01:41 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
Air Quality
PM2.5
6.1
μg/m³
PM10
6.4
μg/m³
NO₂
5.9
μg/m³
O₃
57.3
μg/m³
SO₂
0.5
μg/m³
CO
162.1
μg/m³
Sunny
Friday, July 24, 2026
High
33°C
Low
20°C
Rain Chance
75%
Hourly Forecast
24°C
21°C
21°C
21°C
20°C
20°C
20°C
21°C
22°C
23°C
23°C
24°C
27°C
28°C
28°C
31°C
32°C
33°C
32°C
30°C
26°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
12 km/h
Humidity
82%
Precipitation
4 mm
UV Index
8
Visibility
7 km
Rain Chance
75%
Snow Chance
0%
Sun & Moon
Sunrise
06:44 AM
Sunset
08:50 PM
Moonrise
05:42 PM
Moonset
02:21 AM
Moon Phase
Waxing Gibbous
Moon Illumination
82%
Air Quality
PM2.5
7.4
μg/m³
PM10
7.7
μg/m³
NO₂
7.9
μg/m³
O₃
59
μg/m³
SO₂
0.5
μg/m³
CO
230.5
μg/m³
Partly Cloudy
Saturday, July 25, 2026
High
29°C
Low
18°C
Rain Chance
36%
Hourly Forecast
20°C
20°C
19°C
19°C
19°C
19°C
19°C
18°C
20°C
22°C
23°C
22°C
22°C
22°C
25°C
27°C
29°C
26°C
27°C
27°C
25°C
22°C
20°C
20°C
Day Statistics
Maximum Wind
4 km/h
Humidity
77%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
06:45 AM
Sunset
08:50 PM
Moonrise
06:37 PM
Moonset
03:08 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Air Quality
PM2.5
4.3
μg/m³
PM10
4.5
μg/m³
NO₂
5.3
μg/m³
O₃
47.6
μg/m³
SO₂
0.3
μg/m³
CO
202.5
μg/m³
Partly Cloudy
Sunday, July 26, 2026
High
35°C
Low
19°C
Rain Chance
57%
Hourly Forecast
20°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
21°C
23°C
25°C
28°C
29°C
30°C
32°C
33°C
35°C
35°C
35°C
32°C
29°C
25°C
24°C
24°C
Day Statistics
Maximum Wind
13 km/h
Humidity
78%
Precipitation
1 mm
UV Index
9
Visibility
9 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:46 AM
Sunset
08:49 PM
Moonrise
07:25 PM
Moonset
04:00 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
Air Quality
PM2.5
3.4
μg/m³
PM10
3.5
μg/m³
NO₂
4.3
μg/m³
O₃
63.6
μg/m³
SO₂
0.5
μg/m³
CO
145.8
μg/m³
Sunny
Monday, July 27, 2026
High
37°C
Low
22°C
Rain Chance
17%
Hourly Forecast
23°C
23°C
23°C
23°C
22°C
22°C
22°C
22°C
24°C
26°C
28°C
31°C
33°C
35°C
36°C
37°C
37°C
37°C
36°C
33°C
29°C
26°C
25°C
25°C
Day Statistics
Maximum Wind
15 km/h
Humidity
72%
Precipitation
0 mm
UV Index
9
Visibility
8 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:46 AM
Sunset
08:48 PM
Moonrise
08:07 PM
Moonset
04:56 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
12.9
μg/m³
PM10
13.3
μg/m³
NO₂
12.9
μg/m³
O₃
35
μg/m³
SO₂
0.5
μg/m³
CO
318.1
μg/m³
Sunny
Tuesday, July 28, 2026
High
37°C
Low
23°C
Rain Chance
4%
Hourly Forecast
24°C
24°C
24°C
23°C
23°C
23°C
23°C
23°C
24°C
27°C
30°C
33°C
34°C
36°C
37°C
37°C
37°C
37°C
34°C
32°C
29°C
28°C
27°C
25°C
Day Statistics
Maximum Wind
17 km/h
Humidity
61%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
06:47 AM
Sunset
08:47 PM
Moonrise
08:43 PM
Moonset
05:55 AM
Moon Phase
Full Moon
Moon Illumination
100%
Sunny
Wednesday, July 29, 2026
High
35°C
Low
23°C
Rain Chance
5%
Hourly Forecast
25°C
24°C
24°C
24°C
23°C
23°C
23°C
24°C
24°C
27°C
29°C
32°C
33°C
34°C
35°C
35°C
35°C
34°C
33°C
31°C
30°C
28°C
26°C
24°C
Day Statistics
Maximum Wind
17 km/h
Humidity
64%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
06:48 AM
Sunset
08:47 PM
Moonrise
09:13 PM
Moonset
06:55 AM
Moon Phase
Full Moon
Moon Illumination
99%
Solar Radiation Data
Shortwave Radiation
240.18
Diffuse Radiation
138.48
DNI
0
GTI
0
Weather Alerts
Flood Watch issued July 22 at 8:08PM EDT until July 25 at 12:00AM EDT by NWS Peachtree City GA
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of north central, northeast, and northwest Georgia, including the following counties, in north central Georgia, Cherokee, Dawson, Fannin, Forsyth, Gilmer, Hall, Lumpkin, Pickens and Union. In northeast Georgia, Banks, Towns and White. In northwest Georgia, Bartow, Catoosa, Chattooga, Dade, Floyd, Gordon, Murray, Polk, Walker and Whitfield. * WHEN...Through Friday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Repeated rounds of rainfall along a stalled frontal boundary are likely through late week. An anomalously moist environment over Georgia will support high rain rates and increased chances for flash flooding. Widespread rainfall of 2 to 4 inches will be possible with locally higher amounts of 5 inches or more. Urban areas, and areas with poor drainage, will be the most susceptible to flash flooding. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
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