October weather forecast
Gatlinburg, TN

Share
The city of Gatlinburg, Tennessee, with bright night neon lights, with scenic fall foliage seen on the nearby hills
The city of Gatlinburg, Tennessee, with bright night neon lights, with scenic fall foliage seen on the nearby hills

Weather in October

A more noticeable shift in temperature occurs with October's average high falling to 66.9°F (19.4°C). The crisp morning air is laden with the sweetness of blooming flowers, soon to be overtaken by the rustling autumn leaves. The beautifully colored foliage marks an essential characteristic of Gatlinburg's autumn season. Though there's a sporadic rainfall of 2.76" (70mm), Gatlinburg exudes an enticing charm throughout the month. Outdoor enthusiasts find this season particularly appealing, gleaming under a clear October sky.

Temperature

October is characterized by a reduction in the average high-temperature, from a moderately hot 77.7°F (25.4°C) in September to a comfortable 66.9°F (19.4°C). Gatlinburg's nighttime temperature during October is consistently averaged at a frosty 45.9°F (7.7°C).

Humidity

In Gatlinburg, the average relative humidity in October is 77%.

Rainfall

In October, the rain falls for 12.9 days. Throughout October, 2.76" (70mm) of precipitation is accumulated. In Gatlinburg, during the entire year, the rain falls for 196.8 days and collects up to 39.72" (1009mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. October is the first month it typically snows in Gatlinburg. Throughout October, in the average 0.7 snowfall days, it receives 0.24" (6mm) of snow. Throughout the year, there are 26.2 snowfall days, and 11.42" (290mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 16min.
On the first day of the month, sunrise is at 7:29 am and sunset at 7:17 pm. On the last day of October, in Gatlinburg, sunrise is at 7:55 am and sunset at 6:39 pm EDT.

Sunshine

In October, the average sunshine in Gatlinburg, Tennessee, is 7h.

UV index

In Gatlinburg, Tennessee, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: In October, a daily UV index of 3 turns into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Gatlinburg in October?

October temperatures vary between a high-temperature of 66.9°F (19.4°C) and a low-temperature of 45.9°F (7.7°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is calculated to be 89.6°F (32°C).

What is the average humidity in October in Gatlinburg?

In October, the average relative humidity in Gatlinburg is 77%.

How many days does it rain in October in Gatlinburg?

In Gatlinburg, in October, it is raining for 12.9 days, with typically 2.76" (70mm) of accumulated precipitation.

When does it start snowing in Gatlinburg?

October is the first month it typically snows in Gatlinburg, Tennessee. Throughout October, in the average 0.7 snowfall days, it receives 0.24" (6mm) of snow.

How many hours of daylight does Gatlinburg have in October?

In October, the average day length in Gatlinburg is 11h and 16min.

When are sunrise and sunset in October in Gatlinburg?

On the first day of October in Gatlinburg, sunrise is at 7:29 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 6:39 pm EDT.

How long on average sun shines in October in Gatlinburg?

In October, the average sunshine duration in Gatlinburg is 7h.

What is the UV index intensity in October in Gatlinburg?

In October, the average daily maximum UV index in Gatlinburg is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Gatlinburg, TN

Average temperature in October - Gatlinburg, TN
  • Average high temperature in October: 66.9°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (43.3°F).

  • Average low temperature in October: 45.9°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).

Average pressure in October
Gatlinburg, TN

Average pressure in October - Gatlinburg, TN
  • Average pressure in October: 30.06"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in October
Gatlinburg, TN

Average wind speed in October - Gatlinburg, TN
  • Average wind speed in October: 4.3mph

The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

Average humidity in October
Gatlinburg, TN

Average humidity in October - Gatlinburg, TN
  • Average humidity in October: 77%

The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are June, July, August and November (76%).

Average rainfall in October
Gatlinburg, TN

Average rainfall in October - Gatlinburg, TN
  • Average rainfall in October: 2.76"

The wettest month (with the highest rainfall) is July (4.37").
The driest month (with the least rainfall) is September (2.44").

Average rainfall days in October
Gatlinburg, TN

Average rainfall days in October - Gatlinburg, TN
  • Average rainfall days in October: 12.9 days

The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is November (11.9 days).

Average snowfall in October
Gatlinburg, TN

Average snowfall in October - Gatlinburg, TN
  • Average snowfall in October: 0.24"

The month with the highest snowfall is February (3.35").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in October
Gatlinburg, TN

Average snowfall days in October - Gatlinburg, TN
  • Average snowfall days in October: 0.7 days

The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Gatlinburg, TN

Average daylight in October / Average sunshine in October - Gatlinburg, TN
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in October: 7h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in October
Gatlinburg, TN

Average sunshine days in October - Gatlinburg, TN
  • Average sunshine days in October: 16.7 days

The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (6.8 days).

Average UV index in October
Gatlinburg, TN

Average UV index in October - Gatlinburg, TN
  • Average UV index in October: 3

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in October
Gatlinburg, TN

Average cloud cover in October - Gatlinburg, TN
  • Average cloud cover in October: 34

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in October
Gatlinburg, TN

Average visibility in October - Gatlinburg, TN
  • Average visibility in October: 5mi

The months with the highest visibility are June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, April, May, September, October and December (5mi).

Gatlinburg, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location