temperatures.com

Chattanooga, TN Hourly Forecast

Tennessee, United States 🇺🇸
92°
Sunny Feels like 91°
Updated just now

Chattanooga temperature trend - Next 24 hours

92° 5 PM 5 PM - 92°F (33°C), Sunny 6 PM - 90°F (32°C), Sunny 7 PM - 88°F (31°C), Sunny 82° 8 PM 8 PM - 82°F (28°C), Partly Cloudy, 5% precip 9 PM - 80°F (27°C), Cloudy, 12% precip 10 PM - 80°F (26°C), Overcast, 14% precip 79° 11 PM 11 PM - 79°F (26°C), Overcast, 14% precip 12 AM - 79°F (26°C), Partly Cloudy, 8% precip 1 AM - 76°F (25°C), Clear, 7% precip 74° 2 AM 2 AM - 74°F (24°C), Clear, 8% precip 3 AM - 74°F (23°C), Clear, 10% precip 4 AM - 73°F (23°C), Clear, 10% precip 72° 5 AM 5 AM - 72°F (22°C), Clear, 11% precip 6 AM - 72°F (22°C), Clear, 12% precip 7 AM - 72°F (22°C), Clear, 12% precip 73° 8 AM 8 AM - 73°F (22°C), Sunny, 12% precip 9 AM - 73°F (23°C), Sunny, 8% precip 10 AM - 78°F (25°C), Sunny, 5% precip 82° 11 AM 11 AM - 82°F (28°C), Sunny 12 PM - 86°F (30°C), Sunny 1 PM - 89°F (32°C), Sunny 92° 2 PM 2 PM - 92°F (33°C), Sunny 3 PM - 93°F (34°C), Partly Cloudy 4 PM - 92°F (34°C), Partly Cloudy

The next 24 hours at a glance

  • Warmest hour: 3 PM - around 93°
  • Coolest hour: 7 AM - around 72°
  • Rain risk: low all day (peaks at 14%)
  • UV peak: 2 PM at index 8 - sun protection recommended
  • Windiest: 5 PM at 7 mph

Chattanooga hourly weather - Tuesday, September 15

In Chattanooga, expect a high near 92°F (33°C) around 5 PM and a low of 79°F (26°C) near 11 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
5 PM Sunny 92° 91° 1% 7 mph SSE 36% 3
6 PM Sunny 90° 90° 1% 6 mph SSE 40% 1
7 PM Sunny 88° 91° 2% 5 mph SSE 52% 0
8 PM Partly Cloudy 82° 84° 5% 4 mph SE 60% 0
9 PM Cloudy 80° 82° 12% 3 mph SSE 63% 0
10 PM Overcast 80° 82° 14% 3 mph SSE 64% 0
11 PM Overcast 79° 82° 14% 3 mph SSE 65% 0

Chattanooga hourly weather - Wednesday, September 16

In Chattanooga, expect a high near 93°F (34°C) around 3 PM and a low of 72°F (22°C) near 7 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Partly Cloudy 79° 82° 8% 3 mph S 66% 0
1 AM Clear 76° 81° 7% 3 mph S 72% 0
2 AM Clear 74° 79° 8% 3 mph SSE 78% 0
3 AM Clear 74° 79° 10% 2 mph S 81% 0
4 AM Clear 73° 78° 10% 2 mph S 83% 0
5 AM Clear 72° 77° 11% 3 mph SSW 85% 0
6 AM Clear 72° 77° 12% 3 mph SSW 86% 0
7 AM Clear 72° 76° 12% 3 mph SSW 88% 0
8 AM Sunny 73° 78° 12% 3 mph SSW 87% 0
9 AM Sunny 73° 77° 8% 4 mph S 77% 1
10 AM Sunny 78° 81° 5% 4 mph S 69% 2
11 AM Sunny 82° 84° 3% 4 mph S 60% 4
12 PM Sunny 86° 88° 2% 3 mph S 52% 6
1 PM Sunny 89° 91° 1% 2 mph S 46% 8
2 PM Sunny 92° 94° 1% 1 mph ESE 42% 8
3 PM Partly Cloudy 93° 96° 2% 2 mph ENE 39% 7
4 PM Partly Cloudy 92° 94° 3% 3 mph ENE 36% 5
5 PM Partly Cloudy 92° 93° 5% 4 mph NE 34% 3
6 PM Partly Cloudy 90° 90° 4% 4 mph NE 41% 1
7 PM Sunny 88° 91° 2% 4 mph NE 50% 0
8 PM Clear 82° 84° 3% 3 mph NE 56% 0
9 PM Partly Cloudy 80° 82° 5% 1 mph NNE 60% 0
10 PM Clear 79° 82° 4% 1 mph N 62% 0
11 PM Clear 77° 81° 5% 2 mph N 64% 0

Chattanooga hourly weather - Thursday, September 17

In Chattanooga, expect a high near 93°F (34°C) around 4 PM and a low of 71°F (22°C) near 7 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Partly Cloudy 77° 81° 8% 1 mph NW 65% 0
1 AM Partly Cloudy 78° 82° 6% 2 mph SSW 63% 0
2 AM Clear 77° 81° 4% 2 mph SSW 65% 0
3 AM Clear 75° 79° 5% 2 mph SSE 69% 0
4 AM Clear 73° 77° 6% 2 mph SSE 72% 0
5 AM Clear 72° 76° 7% 2 mph S 74% 0
6 AM Clear 72° 75° 7% 2 mph S 76% 0
7 AM Clear 71° 75° 8% 2 mph S 77% 0
8 AM Sunny 72° 75° 8% 2 mph S 78% 0
9 AM Sunny 73° 75° 5% 3 mph S 69% 1
10 AM Sunny 78° 80° 3% 3 mph SSW 59% 2
11 AM Sunny 82° 83° 2% 3 mph SSW 51% 4
12 PM Sunny 87° 88° 1% 2 mph WSW 45% 6
1 PM Sunny 90° 91° 1% 2 mph NW 40% 8
2 PM Sunny 92° 95° 1% 3 mph N 37% 8
3 PM Sunny 93° 95° 1% 3 mph NNE 34% 7
4 PM Sunny 93° 94° 1% 3 mph ENE 33% 5
5 PM Sunny 92° 93° 1% 4 mph ENE 33% 3
6 PM Sunny 91° 93° 1% 4 mph ENE 37% 1
7 PM Sunny 89° 92° 2% 2 mph ENE 50% 0
8 PM Clear 84° 85° 2% 2 mph NNW 53% 0
9 PM Clear 82° 83° 4% 3 mph NNW 58% 0
10 PM Clear 80° 83° 4% 2 mph NNW 62% 0
11 PM Clear 79° 82° 5% 1 mph SSE 64% 0

Quick answers for the hours ahead

What is the warmest hour in Chattanooga today?
3 PM is forecast to be the warmest, at about 93°F (34°C) with partly cloudy.
Will it rain in Chattanooga tonight?
Unlikely - the evening precipitation chance stays at or below 14%.
When is the UV index highest in Chattanooga today?
Around 2 PM, when it reaches 8. From UV 3 upward, sun protection is recommended.

Chattanooga hour-by-hour: what to expect

Over the next 24 hours in Chattanooga, temperatures range from 72°F (22°C) around 7 AM up to 93°F (34°C) near 3 PM - about 10°F (6°C) above the typical September high of 83°F (28°C).

Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 8 (2 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Chattanooga 14-day forecast or the monthly climate averages.

Hourly forecasts nearby
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