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Chattanooga, TN Weather Forecast | 5 Day
Updated: Sun Jul 20th 2025 2:00 AM EDT
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Partly Cloudy
Sun 7-20
Partly Cloudy with a high of 93°F and a low of 75°F. Winds will be light at 10mph and gusts of 12.2mph at 6 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 96% at 6 AM and 50% being its lowest at 3 PM. Barometric pressure is its highest of 30.08inHg at 8 AM, a lowest point of 29.98inHg at 8 PM with an avg 30.03inHg.
- HI: 93°F
- LO: 75°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
9.6 mph - Humidity
71% avg. - UV Index
2.7 - Air QualityModerate
- Sunrise
06:42 AM - Sunset
08:53 PM - Moonrise
02:11 AM - Moonset
05:21 PM - Moon Phase
Waning Crescent

Heavy Rain
Mon 7-21
Heavy Rain with a high of 94°F and a low of 72°F. It will likey rain, having a 88% chance of a downpour with an estimated 1.06in. Winds will be light at 8mph and gusts of 9.9mph at 7 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 90% at 10 PM and 53% being its lowest at 1 PM. Barometric pressure is its highest of 30.02inHg at 11 PM, a lowest point of 29.91inHg at 4 PM with an avg 29.97inHg.
- HI: 94°F
- LO: 72°F
- Rainfall: 88% | est. 1.06in
- Snowfall: 0%
- Wind
7.4 mph - Humidity
75% avg. - UV Index
2.6 - Air QualityModerate
- Sunrise
06:43 AM - Sunset
08:52 PM - Moonrise
03:00 AM - Moonset
06:31 PM - Moon Phase
Waning Crescent

Partly Cloudy
Tue 7-22
Partly Cloudy with a high of 95°F and a low of 75°F. Winds will be light at 6mph and gusts of 9.7mph at 6 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 99% at 4 AM and 48% being its lowest at 4 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 29.96inHg at 4 AM with an avg 30inHg.
- HI: 95°F
- LO: 75°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
6 mph - Humidity
74% avg. - UV Index
2.8 - Air QualityModerate
- Sunrise
06:43 AM - Sunset
08:52 PM - Moonrise
03:59 AM - Moonset
07:35 PM - Moon Phase
Waning Crescent

Patchy Rain Nearby
Wed 7-23
Scattered showers with a high of 91°F and a low of 70°F. It will likey rain in the surrounding area, having a 89% chance of a downpour with an estimated 0.01in. Winds will be light at 7mph and gusts of 9.2mph at 1 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 99% at 5 AM and 48% being its lowest at 5 PM. Barometric pressure is its highest of 30.12inHg at 8 AM, a lowest point of 30.03inHg at 5 PM with an avg 30.07inHg.
- HI: 91°F
- LO: 70°F
- Rainfall: 89% | est. 0.01in
- Snowfall: 0%
- Wind
6.3 mph - Humidity
75% avg. - UV Index
2.4 - Air QualityModerate
- Sunrise
06:44 AM - Sunset
08:51 PM - Moonrise
05:06 AM - Moonset
08:27 PM - Moon Phase
Waning Crescent

Sunny
Thu 7-24
Sunny with a high of 92°F and a low of 71°F. Winds will be light at 7mph and gusts of 7.5mph at 11 AM. The humidity will be on the higher side, averaging about 70%, the maximum being 84% at 4 AM and 43% being its lowest at 1 PM. Barometric pressure is its highest of 30.18inHg at 8 AM, a lowest point of 30.06inHg at 5 PM with an avg 30.11inHg.
- HI: 92°F
- LO: 71°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
6.5 mph - Humidity
70% avg. - UV Index
0.1 - Air QualityTBA
- Sunrise
06:45 AM - Sunset
08:50 PM - Moonrise
06:16 AM - Moonset
09:11 PM - Moon Phase
New Moon

Patchy Rain Nearby
Fri 7-25
Scattered showers with a high of 86°F and a low of 70°F. It will likey rain in the surrounding area, having a 80% chance of a downpour with an estimated 0.1in. Winds will be light at 7mph and gusts of 10mph at 1 PM. High humidity with average of 82% is anticipated, the maximum being 97% at 4 AM and 64% being its lowest at 1 PM. Barometric pressure is its highest of 30.11inHg at 1 AM, a lowest point of 30.02inHg at 5 PM with an avg 30.06inHg.
- HI: 86°F
- LO: 70°F
- Rainfall: 80% | est. 0.1in
- Snowfall: 0%
- Wind
6.3 mph - Humidity
82% avg. - UV Index
5 - Air QualityTBA
- Sunrise
06:46 AM - Sunset
08:49 PM - Moonrise
07:27 AM - Moonset
09:46 PM - Moon Phase
Waxing Crescent
Currently
![]() |
80°F |
30.08 inHg.
Barometer 79%
Humidity SW 4.3 mph Wind |
Clear |