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United States weather

Weather in Gatlinburg, Tennessee for December 2026

Your guide to Gatlinburg weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Gatlinburg usually enjoys a light touch of snow in December.

    • Temperatures

  • In general, the average temperature in Gatlinburg at the beginning of December is 7.2 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 12.1 °C by the end of December.

    • Rain 🌧️

  • Gatlinburg experiences moderate rainfall in December, with an average of 6 rainy days and a total precipitation of 105.2 mm.

    • More

  • Is December a good time to visit Gatlinburg? check out the best time to travel to Gatlinburg page.

  • ✨ Is December a good time to visit Gatlinburg? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
6
Rainy days
Average snowy days
2
Snow days
Average temperatures
10°/2°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Gatlinburg Weather December

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

Temperatures trend during December in Gatlinburg

See the weather trend as well as the moving average line

December weather in Gatlinburg day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Overcast
Overcast
 9° /1° 0.7 mm 0 cm
Dec. 2 Moderate rain
Moderate rain
 9° /2° 17.5 mm 0 cm
Dec. 3 Light rain shower
Light rain shower
 7° /1° 0.8 mm 0 cm
Dec. 4 Thundery outbreaks possible
Thundery outbreaks possible
 7° /-1° 0 mm 0 cm
Dec. 5 Light rain
Light rain
 7° /-1° 8.8 mm 0 cm
Dec. 6 Patchy rain possible
Patchy rain possible
 4° /-1° 1.1 mm 0.1 cm
Dec. 7 Partly cloudy
Partly cloudy
 8° /-2° 0 mm 0 cm
Dec. 8 Overcast
Overcast
 9° /3° 0 mm 0 cm
Dec. 9 Light rain
Light rain
 12° /4° 6 mm 0 cm
Dec. 10 Light sleet
Light sleet
 15° /4° 27.3 mm 0.6 cm
Dec. 11 Sunny
Sunny
 4° /0° 0.2 mm 0.1 cm
Dec. 12 Overcast
Overcast
 9° /0° 0 mm 0 cm
Dec. 13 Sunny
Sunny
 10° /2° 0 mm 0 cm
Dec. 14 Sunny
Sunny
 8° /-2° 0 mm 0 cm
Dec. 15 Sunny
Sunny
 10° /-1° 0 mm 0 cm
Dec. 16 Overcast
Overcast
 13° /3° 0 mm 0 cm
Dec. 17 Light rain
Light rain
 11° /7° 2 mm 0 cm
Dec. 18 Light rain
Light rain
 13° /5° 6.2 mm 0.1 cm
Dec. 19 Light rain
Light rain
 8° /1° 7.4 mm 0 cm
Dec. 20 Overcast
Overcast
 9° /-1° 0 mm 0 cm
Dec. 21 Partly cloudy
Partly cloudy
 8° /1° 0 mm 0 cm
Dec. 22 Overcast
Overcast
 10° /1° 0 mm 0 cm
Dec. 23 Partly cloudy
Partly cloudy
 11° /3° 0 mm 0 cm
Dec. 24 Partly cloudy
Partly cloudy
 13° /6° 0 mm 0 cm
Dec. 25 Light drizzle
Light drizzle
 14° /9° 1.7 mm 0 cm
Dec. 26 Mist
Mist
 15° /8° 0.2 mm 0 cm
Dec. 27 Light rain
Light rain
 14° /8° 7.6 mm 0 cm
Dec. 28 Moderate rain
Moderate rain
 14° /6° 12.5 mm 0 cm
Dec. 29 Light rain
Light rain
 12° /3° 5.3 mm 0 cm
Dec. 30 Patchy rain possible
Patchy rain possible
 6° /1° 0.2 mm 0.1 cm
Dec. 31 Sunny
Sunny
 10° /1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Gatlinburg in December 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 Gatlinburg forecast closer to your planned date for the most up-to-date weather information.
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Gatlinburg in December - FAQ

What are the expected maximum and minimum temperatures in Gatlinburg during December?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 2°.

How much rainfall should be expected in Gatlinburg during December?
Significant rainfall exceeding 105.2 mm is expected in Gatlinburg during December, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Gatlinburg in December 2026?
Gatlinburg experiences an average snowfall of 0.9 cm during December, occurring over 2 days.

What are the typical wind conditions in Gatlinburg during December?
The average wind speed in Gatlinburg during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

Gatlinburg snow forecast December 2026

Track daily snowfall levels and discover Gatlinburg’s snowy potential this December ❄️
On average, Gatlinburg sees 2 snowy days during December, with approximately 0.9 cm of total snowfall.

December rainfall patterns in Gatlinburg

Explore the daily rainfall trends and prepare for Gatlinburgs December weather 💧
Typically, Gatlinburg has 6 rainy days in December with a total of 105.2 mm of rainfall.
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Location coordinates Where is Gatlinburg?

Get accurate weather forecasts for Gatlinburg, located at latitude 35.715 and longitude -83.512. Stay updated with localized weather information tailored for Gatlinburg.

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