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Weather in Chattanooga, Tennessee for January 2026

Your guide to Chattanooga weather in January - trends and predictions

    Official Weather Alert ⚠️

  • Winter Storm Watch - See hour by hour.

    • Snow Forecast ❄️

  • With an average of 4 snowy days, Chattanooga usually enjoys a light touch of snow in January.
    According to Chattanooga snow forecast for January 2026, 5 snowy days are expected until the end of the month. The closest date with snow is Friday, January 23.

    • Temperatures

  • So far, January 2026 in Chattanooga shows a warmer trend than usual by 3.3 °F.

  • The forecast for the next days in Chattanooga predicts temperatures to be around 3 °F, close to the historical average.

  • In general, the average temperature in Chattanooga at the beginning of January is 8.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 0.6 °F by the end of January.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
18
Dry days
Average rainy days
9
Rainy days
Average snowy days
4
Snow days
Average temperatures
6°/-1°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Chattanooga Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
8°
2
Overcast
9°
3
Light snow
8°
4
Sunny
7°
5
Overcast
7°
6
Light rain shower
11°
7
Cloudy
8°
8
Cloudy
7°
9
Heavy rain
9°
10
Patchy rain possible
9°
11
Sunny
7°
12
Light rain shower
8°
13
Partly cloudy
8°
14
Partly cloudy
5°
15
Heavy snow
2°
16
Mist
5°
17
Mist
5°
18
Moderate snow
4°
19
Light snow
3°
20
Sunny
-2°
21
Weather Alert Sunny
17°
22
Patchy rain possible
12°
23
Heavy rain
4°
24
Heavy snow
-3°
25
Ice pellets
-1°
26
Partly cloudy
-2°
27
Freezing fog
2°
28
Freezing fog
1°
29
Sunny
1°
30
Freezing fog
1°
31
Light snow showers
2°

Temperatures trend during January in Chattanooga

See the weather trend as well as the moving average line

January weather in Chattanooga day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Overcast
Overcast
 8° /1° 0 mm 0 cm
Jan. 2 Overcast
Overcast
 9° /0° 2.2 mm 0 cm
Jan. 3 Light snow
Light snow
 8° /3° 7.2 mm 0 cm
Jan. 4 Sunny
Sunny
 7° /0° 0 mm 0 cm
Jan. 5 Overcast
Overcast
 7° /0° 8.3 mm 0 cm
Jan. 6 Light rain shower
Light rain shower
 11° /3° 12.2 mm 0 cm
Jan. 7 Cloudy
Cloudy
 8° /4° 0.1 mm 0 cm
Jan. 8 Cloudy
Cloudy
 7° /1° 0.1 mm 0 cm
Jan. 9 Heavy rain
Heavy rain
 9° /4° 15.6 mm 0 cm
Jan. 10 Patchy rain possible
Patchy rain possible
 9° /2° 38 mm 15.7 cm
Jan. 11 Sunny
Sunny
 7° /1° 0 mm 0 cm
Jan. 12 Light rain shower
Light rain shower
 8° /-3° 4.9 mm 0 cm
Jan. 13 Partly cloudy
Partly cloudy
 8° /-1° 0 mm 0 cm
Jan. 14 Partly cloudy
Partly cloudy
 5° /-1° 1.1 mm 0 cm
Jan. 15 Heavy snow
Heavy snow
 2° /-3° 3.5 mm 3 cm
Jan. 16 Mist
Mist
 5° /-4° 0.2 mm 0.2 cm
Jan. 17 Mist
Mist
 5° /-5° 6.1 mm 3.5 cm
Jan. 18 Moderate snow
Moderate snow
 4° /-5° 22.6 mm 1.1 cm
Jan. 19 Light snow
Light snow
 3° /-6° 0 mm 0 cm
Jan. 20 Sunny
Sunny
 -2° /-9° 0 mm 0 cm
Jan. 21 Sunny
Sunny
 17° /-2° 0 mm 0 cm
Jan. 22 Patchy rain possible
Patchy rain possible
 12° /3° 0.3 mm 0 cm
Jan. 23 Heavy rain
Heavy rain
 4° /-1° 23.4 mm 12.8 cm
Jan. 24 Heavy snow
Heavy snow
 -3° /-5° 33 mm 23.8 cm
Jan. 25 Ice pellets
Ice pellets
 -1° /-6° 15.3 mm 11.1 cm
Jan. 26 Partly cloudy
Partly cloudy
 -2° /-18° 0 mm 0 cm
Jan. 27 Freezing fog
Freezing fog
 2° /-20° 0 mm 0 cm
Jan. 28 Freezing fog
Freezing fog
 1° /-10° 0 mm 0 cm
Jan. 29 Sunny
Sunny
 1° /-16° 0 mm 0 cm
Jan. 30 Freezing fog
Freezing fog
 1° /-12° 0.1 mm 0.1 cm
Jan. 31 Light snow showers
Light snow showers
 2° /-5° 0.3 mm 0.2 cm
Next
Important Notice
Our weather forecast for Chattanooga in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Chattanooga forecast closer to your planned date for the most up-to-date weather information.
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Chattanooga in January - FAQ

What are the expected maximum and minimum temperatures in Chattanooga during January?

Prepare for cooler days with highs just around 6° and colder nights, dipping below -1°.

How much rainfall should be expected in Chattanooga during January?

Significant rainfall exceeding 173.6 mm is expected in Chattanooga during January, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Chattanooga in January 2026?

Chattanooga experiences an average snowfall of 29.465 cm during January, occurring over 4 days.

What are the typical wind conditions in Chattanooga during January?

The average wind speed in Chattanooga during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

Chattanooga snow forecast January 2026

Track daily snowfall levels and discover Chattanooga’s snowy potential this January ❄️
On average, Chattanooga sees 4 snowy days during January, with approximately 29.5 cm of total snowfall.

January rainfall patterns in Chattanooga

Explore the daily rainfall trends and prepare for Chattanoogas January weather 💧
Typically, Chattanooga has 9 rainy days in January with a total of 173.6 mm of rainfall.

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Location coordinates Where is Chattanooga?

Get accurate weather forecasts for Chattanooga, located at latitude 35.046 and longitude -85.31. Stay updated with localized weather information tailored for Chattanooga.

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