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Weather in Gatlinburg, Tennessee for December 2025

Your guide to Gatlinburg weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, Gatlinburg usually enjoys a light touch of snow in December.
    According to Gatlinburg snow forecast for December 2025, no snow is expected in the next 2 weeks.

    • Temperatures

  • Until now, December 2025 in Gatlinburg is cooler than usual, with temperatures averaging 5.6 °F, this is -3.2 °F below the typical seasonal average.

  • The forecast for the coming days of December 2025 predicts a temperature of 15.9 °F , which is warmer than usual.

  • In general, the average temperature in Gatlinburg at the beginning of December is 7.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 14.6 °F by the end of December.

    • Rain 🌧️

  • Gatlinburg experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 99.8 mm.

    • More

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

Average dry days
19
Dry days
Average rainy days
9
Rainy days
Average snowy days
3
Snow days
Average temperatures
10°/2°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
70 %
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
Light drizzle
9°
3
Light rain shower
8°
4
Thundery outbreaks possible
8°
5
Cloudy
7°
6
Moderate or heavy snow showers
5°
7
Partly cloudy
8°
8
Overcast
10°
9
Light rain shower
13°
10
Light sleet
16°
11
Sunny
4°
12
Overcast
9°
13
Sunny
16°
14
Overcast
1°
15
Sunny
2°
16
Sunny
10°
17
Partly cloudy
8°
18
Sunny
15°
19
Sunny
18°
20
Patchy rain possible
20°
21
Patchy rain possible
18°
22
Patchy rain possible
22°
23
Partly cloudy
24°
24
Patchy rain possible
23°
25
Partly cloudy
23°
26
Patchy rain possible
23°
27
Light rain shower
13°
28
Cloudy
12°
29
Light snow showers
10°
30
Light snow
9°
31
Sunny
12°

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 UV More
Dec. 1 Overcast
Overcast
 9° /1° 0.7 mm 3
Dec. 2 Light drizzle
Light drizzle
 9° /2° 17.5 mm 2
Dec. 3 Light rain shower
Light rain shower
 8° /0° 0.8 mm 2
Dec. 4 Thundery outbreaks possible
Thundery outbreaks possible
 8° /-1° 0 mm 3
Dec. 5 Cloudy
Cloudy
 7° /-1° 8.8 mm 2
Dec. 6 Moderate or heavy snow showers
Moderate or heavy snow showers
 5° /-1° 1.1 mm 2
Dec. 7 Partly cloudy
Partly cloudy
 8° /-2° 0 mm 3
Dec. 8 Overcast
Overcast
 10° /2° 0 mm 2
Dec. 9 Light rain shower
Light rain shower
 13° /3° 6 mm 3
Dec. 10 Light sleet
Light sleet
 16° /4° 27.3 mm 4
Dec. 11 Sunny
Sunny
 4° /-1° 0.2 mm 2
Dec. 12 Overcast
Overcast
 9° /0° 0 mm 3
Dec. 13 Sunny
Sunny
 16° /0° 0 mm 0.5
Dec. 14 Overcast
Overcast
 1° /-9° 0 mm 0.4
Dec. 15 Sunny
Sunny
 2° /-10° 0 mm 0.5
Dec. 16 Sunny
Sunny
 10° /-4° 0 mm 0.5
Dec. 17 Partly cloudy
Partly cloudy
 8° /-2° 0 mm 0
Dec. 18 Sunny
Sunny
 15° /4° 0 mm 3
Dec. 19 Sunny
Sunny
 18° /7° 0 mm 4
Dec. 20 Patchy rain possible
Patchy rain possible
 20° /12° 2.8 mm 4
Dec. 21 Patchy rain possible
Patchy rain possible
 18° /14° 3.8 mm 4
Dec. 22 Patchy rain possible
Patchy rain possible
 22° /12° 1.1 mm 4
Dec. 23 Partly cloudy
Partly cloudy
 24° /15° 0 mm 5
Dec. 24 Patchy rain possible
Patchy rain possible
 23° /18° 0.7 mm 4
Dec. 25 Partly cloudy
Partly cloudy
 23° /17° 0.1 mm 5
Dec. 26 Patchy rain possible
Patchy rain possible
 23° /13° 0.3 mm 4
Dec. 27 Light rain shower
Light rain shower
 13° /5° 11.5 mm 3
Dec. 28 Cloudy
Cloudy
 12° /5° 18.7 mm 3
Dec. 29 Light snow showers
Light snow showers
 10° /6° 3.4 mm 3
Dec. 30 Light snow
Light snow
 9° /4° 0.3 mm 2
Dec. 31 Sunny
Sunny
 12° /3° 0 mm 4
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?
Moderate rainfall is anticipated in Gatlinburg during December, with a total of 99.8 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
Will it snow in Gatlinburg in December 2025?
Gatlinburg experiences an average snowfall of 1.395 cm during December, occurring over 3 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.

December rainfall patterns in Gatlinburg

Explore the daily rainfall trends and prepare for Gatlinburgs December weather 💧
Typically, Gatlinburg has 9 rainy days in December with a total of 99.8 mm of rainfall.

UV exposure in Gatlinburg during December

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

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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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