Chattanooga, TN 14-Day Weather Forecast

Tennessee, United States 🇺🇸
37°
Clear right now Today: high 55°, low 35°
Updated just now

Chattanooga weather for the next 14 days

Today

Sunny High 55° Low 35°
Precipitation
6% · 0.0 in
7 mph
3 - Moderate
Sunrise / sunset
07:15 AM / 05:35 PM

Monday, November 16

Sunny High 56° Low 36°
Precipitation
5% · 0.0 in
Max wind
6 mph
Humidity
67%
UV index
3 - Moderate
Sunrise / sunset
07:16 AM / 05:35 PM

Tuesday, November 17

Sunny High 59° Low 37°
Precipitation
4% · 0.0 in
Max wind
3 mph
Humidity
65%
UV index
3 - Moderate
Sunrise / sunset
07:17 AM / 05:34 PM

Wednesday, November 18

Sunny High 63° Low 37°
Precipitation
4% · 0.0 in
Max wind
2 mph
Humidity
62%
UV index
3 - Moderate
Sunrise / sunset
07:18 AM / 05:33 PM

Thursday, November 19

Sunny High 65° Low 39°
Precipitation
5% · 0.0 in
Max wind
2 mph
Humidity
55%
UV index
5 - Moderate
Sunrise / sunset
07:19 AM / 05:33 PM

Friday, November 20

Partly Cloudy High 66° Low 42°
Precipitation
6% · 0.0 in
Max wind
5 mph
Humidity
57%
UV index
5 - Moderate
Sunrise / sunset
07:20 AM / 05:32 PM

Saturday, November 21

Sunny High 67° Low 42°
Precipitation
4% · 0.0 in
Max wind
5 mph
Humidity
58%
UV index
5 - Moderate
Sunrise / sunset
07:21 AM / 05:32 PM

Sunday, November 22

Partly Cloudy High 67° Low 46°
Precipitation
57% · 0.04 in
Max wind
8 mph
Humidity
64%
UV index
5 - Moderate
Sunrise / sunset
07:22 AM / 05:32 PM

Monday, November 23

Patchy light drizzle High 54° Low 40°
Precipitation
85% · 0.53 in
Max wind
14 mph
Humidity
78%
UV index
3 - Moderate
Sunrise / sunset
07:23 AM / 05:31 PM

Tuesday, November 24

Patchy rain nearby High 42° Low 35°
Precipitation
81% · 0.55 in
Max wind
14 mph
Humidity
74%
UV index
2 - Low
Sunrise / sunset
07:24 AM / 05:31 PM

Wednesday, November 25

Partly Cloudy High 50° Low 34°
Precipitation
11% · 0.0 in
Max wind
4 mph
Humidity
65%
UV index
3 - Moderate
Sunrise / sunset
07:25 AM / 05:30 PM

Thursday, November 26

Partly Cloudy High 47° Low 34°
Precipitation
13% · 0.0 in
Max wind
3 mph
Humidity
70%
UV index
3 - Moderate
Sunrise / sunset
07:26 AM / 05:30 PM

Friday, November 27

Patchy rain nearby High 51° Low 40°
Precipitation
83% · 0.43 in
Max wind
8 mph
Humidity
77%
UV index
3 - Moderate
Sunrise / sunset
07:27 AM / 05:30 PM

Saturday, November 28

Patchy rain nearby High 48° Low 38°
Precipitation
69% · 0.13 in
Max wind
7 mph
Humidity
70%
UV index
3 - Moderate
Sunrise / sunset
07:28 AM / 05:30 PM

Chattanooga 14-day outlook: the story

The warmest day of Chattanooga's 14-day outlook is Sunday, November 22 with a high near 67°F (19°C); the coolest night comes Thursday, November 26, dipping to 34°F (1°C). The trend points cooler: week two runs about 10°F below week one. Highs over the next two weeks average 61°F (16°C), right in line with the typical November high of 62°F (16°C).

Precipitation is most likely on Sunday 22, Monday 23, Tuesday 24, Friday 27 and beyond; the wettest day looks like Tuesday, November 24 with about 0.55 in (14.0 mm) expected. For the weekend, expect Sunday 55°F (13°C) and sunny / Saturday 67°F (19°C) and sunny.

For typical conditions month by month, see the Chattanooga climate & average temperatures guide.

Chattanooga forecast questions

Will it rain in Chattanooga this week?
The forecast currently shows meaningful precipitation chances on 5 of the next 14 days, peaking around Tuesday, November 24.
What will be the warmest day in Chattanooga over the next 14 days?
Sunday, November 22, with a forecast high near 67°F (19°C).
How accurate is a 14-day forecast for Chattanooga?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.

Average temperatures in Chattanooga by month

Monthly averages for Chattanooga based on 2015–2024 weather data. Daylight is sunrise to sunset on the 15th; wet-day chance is the share of days with measurable rain.
MonthHighLow Rain daysPrecipitation SunshineDaylightWet-day chanceHumidity
January 50° 33° 10 5.3 in 6.5 h/day 10.0 h 33% 74%
February 56° 37° 13 6.3 in 6.3 h/day 10.9 h 45% 74%
March 63° 43° 13 6.1 in 8.0 h/day 11.9 h 41% 71%
April 70° 49° 11 5.1 in 9.7 h/day 13.0 h 37% 70%
May 79° 59° 11 4.1 in 10.8 h/day 14.0 h 37% 73%
June 85° 67° 14 4.1 in 11.6 h/day 14.5 h 45% 74%
July 88° 71° 16 5.0 in 11.5 h/day 14.3 h 51% 76%
August 87° 70° 14 4.5 in 10.7 h/day 13.5 h 44% 75%
September 83° 65° 8 3.8 in 10.0 h/day 12.3 h 27% 71%
October 73° 54° 8 3.7 in 8.9 h/day 11.2 h 24% 72%
November 62° 44° 9 3.7 in 7.5 h/day 10.3 h 30% 73%
December 54° 38° 11 5.6 in 5.9 h/day 9.8 h 35% 78%
14-day forecasts nearby