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Weather in Chattanooga, Tennessee for March 2026

Your guide to Chattanooga weather in March - trends and predictions

    Official Weather Alert ⚠️

  • Wind Advisory - See hour by hour.

    • Snow Forecast ❄️

  • Snowfall in Chattanooga during March is quite rare, with fewer than 2 snowy days on average.
    According to Chattanooga snow forecast for March 2026, 1 snowy day is expected until the end of the month at Monday, March 16.

    • Temperatures

  • So far, March 2026 in Chattanooga shows a warmer trend than usual by 2.1 °F.

  • The forecast for the next days in Chattanooga predicts temperatures to be around 17 °F, close to the historical average.

  • In general, the average temperature in Chattanooga at the beginning of March is 15.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18.3 °F by the end of March.

    • Rain 🌧️

  • The climate of Chattanooga in March is notably wet, with an average of 14 rainy days, and a total of 181.2 mm of precipitation.

    • More

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

Average dry days
17
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/8°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Chattanooga Weather March

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

Temperatures trend during March in Chattanooga

See the weather trend as well as the moving average line

March weather in Chattanooga day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Light rain shower
Light rain shower
 13° /4° 9.5 mm 0 cm
Mar. 2 Overcast
Overcast
 12° /5° 0.2 mm 0 cm
Mar. 3 Overcast
Overcast
 13° /5° 0 mm 0 cm
Mar. 4 Patchy rain possible
Patchy rain possible
 18° /9° 1.2 mm 0 cm
Mar. 5 Light rain shower
Light rain shower
 17° /9° 24.8 mm 0 cm
Mar. 6 Fog
Fog
 16° /9° 0 mm 0 cm
Mar. 7 Fog
Fog
 18° /7° 0 mm 0 cm
Mar. 8 Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /10° 9.1 mm 0 cm
Mar. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /10° 8.4 mm 0 cm
Mar. 10 Sunny
Sunny
 16° /8° 12.4 mm 0 cm
Mar. 11 Overcast
Overcast
 20° /8° 0 mm 0 cm
Mar. 12 Sunny
Sunny
 20° /6° 21.3 mm 0 cm
Mar. 13 Patchy rain possible
Patchy rain possible
 17° /8° 0 mm 0 cm
Mar. 14 Sunny
Sunny
 20° /10° 0.2 mm 0 cm
Mar. 15 Partly cloudy
Partly cloudy
 21° /11° 0 mm 0 cm
Mar. 16 Heavy rain
Heavy rain
 5° /-1° 34.3 mm 9.2 cm
Mar. 17 Sunny
Sunny
 6° /-2° 0 mm 0 cm
Mar. 18 Partly cloudy
Partly cloudy
 12° /-3° 0.1 mm 0 cm
Mar. 19 Partly cloudy
Partly cloudy
 18° /-1° 0 mm 0 cm
Mar. 20 Partly cloudy
Partly cloudy
 21° /5° 0 mm 0 cm
Mar. 21 Patchy rain possible
Patchy rain possible
 22° /10° 0.4 mm 0 cm
Mar. 22 Patchy rain possible
Patchy rain possible
 26° /12° 0.4 mm 0 cm
Mar. 23 Partly cloudy
Partly cloudy
 25° /13° 0 mm 0 cm
Mar. 24 Partly cloudy
Partly cloudy
 11° /5° 0.1 mm 0 cm
Mar. 25 Partly cloudy
Partly cloudy
 15° /2° 0 mm 0 cm
Mar. 26 Sunny
Sunny
 17° /0° 0 mm 0 cm
Mar. 27 Sunny
Sunny
 17° /3° 0 mm 0 cm
Mar. 28 Sunny
Sunny
 20° /9° 0 mm 0 cm
Mar. 29 Overcast
Overcast
 20° /9° 0 mm 0 cm
Mar. 30 Partly cloudy
Partly cloudy
 19° /12° 0 mm 0 cm
Mar. 31 Patchy rain possible
Patchy rain possible
 20° /11° 23.9 mm 0 cm
Next
Important Notice
Our weather forecast for Chattanooga in March 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 March - FAQ

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

Enjoy moderate daytime temperatures of up to 16° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Chattanooga during March?

Significant rainfall exceeding 181.2 mm is expected in Chattanooga during March, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Chattanooga during March?

The average wind speed in Chattanooga during March is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

Chattanooga snow forecast March 2026

Track daily snowfall levels and discover Chattanooga’s snowy potential this March ❄️

March rainfall patterns in Chattanooga

Explore the daily rainfall trends and prepare for Chattanoogas March weather 💧
Typically, Chattanooga has 14 rainy days in March with a total of 181.2 mm of rainfall.

UV exposure in Chattanooga during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

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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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