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Weather in Chattanooga, United States 🇺🇸

Weather Forecast in Chattanooga

Current Weather in Chattanooga

Partly cloudy
27°C
Feels like 30°C. Partly cloudy.
🌬️ 4 km/h W
💧 82% Humidity
🧭 1012 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 22°C
🌅 Sunrise: 06:41 AM
🌇 Sunset: 08:53 PM
Map Overlays:

In Chattanooga right now it is 27°C and partly cloudy, feeling like 30°C. Humidity sits at 82% and winds are near 4 km/h, and the UV index is 0 (low). Across the coming days, Chattanooga should see roughly 21°C to 35°C.

Hourly Forecast for Chattanooga

23:00
Clear
27°
7%
00:00
Clear
27°
7%
01:00
Clear
26°
7%
02:00
Clear
26°
7%
03:00
Clear
25°
9%
04:00
Clear
25°
10%
05:00
Clear
24°
10%
06:00
Clear
24°
9%
07:00
Sunny
21°
16%
08:00
Sunny
23°
13%
09:00
Sunny
26°
9%
10:00
Patchy rain nearby
28°
13%
11:00
Patchy rain nearby
30°
11%
12:00
Sunny
32°
3%
13:00
Sunny
33°
2%
14:00
Partly Cloudy
34°
4%
15:00
Partly Cloudy
34°
3%
16:00
Partly Cloudy
34°
3%
17:00
Partly Cloudy
34°
2%
18:00
Partly Cloudy
34°
3%
19:00
Sunny
32°
4%
20:00
Sunny
28°
7%
21:00
Clear
26°
9%
22:00
Clear
26°
8%

14-Day Forecast for Chattanooga

Mon, Jul 20
Sunny Sunny
35° / 22°
Tue, Jul 21
Sunny Sunny
34° / 21°
Wed, Jul 22
Partly Cloudy Partly Cloudy
30° / 22°
Thu, Jul 23
Sunny Sunny
32° / 20°
Fri, Jul 24
Partly Cloudy Partly Cloudy
28° / 18°
Sat, Jul 25
Patchy rain nearby Patchy rain nearby
28° / 21°
Sun, Jul 26
Sunny Sunny
35° / 20°
Mon, Jul 27
Sunny Sunny
36° / 22°
Tue, Jul 28
Sunny Sunny
36° / 20°
Wed, Jul 29
Light rain shower Light rain shower
28° / 20°
Thu, Jul 30
Sunny Sunny
33° / 18°
Fri, Jul 31
Sunny Sunny
35° / 19°
Sat, Aug 01
Sunny Sunny
37° / 22°
Sun, Aug 02
Sunny Sunny
37° / 23°

Additional Forecasts for Chattanooga

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 225.0 μg/m³
O₃ (Ozone) 50.0 μg/m³
NO₂ (Nitrogen Dioxide) 17.0 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 12.1 μg/m³
PM10 (Coarse particles) 13.2 μg/m³

Historical Weather

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Best Time to Be Outside in Chattanooga Tomorrow

There is no good daylight window left in Chattanooga today. Tomorrow, the most comfortable window looks like 07:00 to 09:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Chattanooga

What is the temperature in Chattanooga right now?

It is currently 27°C (81°F) in Chattanooga, partly cloudy (feels like 30°C).

What's the weather like in Chattanooga right now?

Current weather in Chattanooga: Partly cloudy, humidity 82%, wind 4 km/h W.

What is today's forecast for Chattanooga?

Today in Chattanooga: high 35°C, low 22°C, sunny. Chance of rain: 7%.

What is the 7-day weather forecast for Chattanooga?

Daily highs and lows for Chattanooga:

  • 2026-07-20: 35°C / 22°C
  • 2026-07-21: 34°C / 21°C
  • 2026-07-22: 30°C / 22°C
  • 2026-07-23: 32°C / 20°C
  • 2026-07-24: 28°C / 18°C
  • 2026-07-25: 28°C / 21°C
  • 2026-07-26: 35°C / 20°C
Is it going to rain in Chattanooga today?

There is a 7% chance of rain in Chattanooga today.

What is the wind speed in Chattanooga right now?

Wind in Chattanooga is currently 4 km/h (2 mph) from the W.

What is the UV index in Chattanooga right now?

The UV index in Chattanooga is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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