Gatlinburg weather in October
October in Gatlinburg: nice, rainy, with clean air — an excellent time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#3 of 12 months in Gatlinburg · #415 of 1413 destinations to visit in October · comfort 83/100 (tier A)
- Days
- 20°C
- Nights
- 7°C
- Wet days
- 8
- Sun
- 8.6 h
- Humidity
- 73%
- Daylight
- 11 h

Traveller notes on Gatlinburg in October
Notes from nearby Great Smoky Mountains National Park (13 km away)
Gatlinburg doesn't have its own notes for October yet — these are about Great Smoky Mountains National Park, close enough to share the season.
October is near-perfect weather in the Smokies - comfortable days, cool nights, and a range from the 80s F in the afternoon to 45F in the morning - and it is also one of the two busiest months in the most-visited national park in the country. Colour starts high and works down: the third and fourth weeks are the usual peak, though how much water the trees got and the temperature when the leaves drop move it every year. The traffic advice is specific - the heaviest stretch runs from the third week of October into the first week of November, weekdays are far better than weekends, and Newfound Gap Road on an October Saturday is the one thing to avoid. The record: 18.3C days, 8.2C nights, 7.8 precipitation days carrying 140.4mm, 8.6 hours of sun.
Other months in Gatlinburg
Forum posters cite typical November days in Gatlinburg in the low-to-mid 60sF with evenings dropping into the 40s or even high 30s, describing conditions as pleasant by day and genuinely cool at night. Posters are consistent that November is too early for snow at valley level, calling any snow before Thanksgiving a rare fluke rather than a realistic expectation. Posters describe some fall color still lingering into mid-November in a typical year, though it varies and can already be mostly gone by then. Posters note crowds and accommodation rates both drop compared to October's peak leaf-season rush, with one major exception: the weekend after Thanksgiving ranks among the single busiest of the entire year, driven partly by the Christmas lights and Winterfest displays that go up around November 9th. Posters generally rate November as mild by day, cool by night and a good value window for Gatlinburg outside the Thanksgiving-weekend crowd surge.
Forum posters put typical May highs in the mid-to-upper 70sF with lows in the mid-to-lower 50sF, though some report highs into the 80s and lows near 60 by mid-May - shorts and t-shirts by midday, but pants and layers for the notably cooler mornings and evenings. Rain is normal but not usually heavy. The month is repeatedly called an excellent window: less humidity than summer, wildflowers in full bloom, and crowds that stay well below the Memorial Day surge since school is still in session - weekday visits in particular are described as notably quieter than weekends.
Add your own note from Gatlinburg's card on the map.
Gatlinburg climate normals — October
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Gatlinburg in October
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyFall colour in the Smokies(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Gatlinburg's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherGatlinburg's best weather comes in May, September and October — separate windows, not one continuous season.
October includes Fall colour in the Smokies.
Best weatherFair weatherToughest weather
What's on in Gatlinburg in October
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Nature
Fall colour in the Smokies
25 Sep – 5 Nov · usuallyAutumn colourCrowdedThe high ground above four thousand feet turns first in early October and the valleys follow from mid-October into early November. October is the busiest month in the park, and a drive that normally takes an hour can take three. Source ↗
Nearby, and something's on
Within 300 km of Gatlinburg — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Gatlinburg?
Gatlinburg in October — FAQ
- Is October a good time to visit Gatlinburg?
- October in Gatlinburg: nice, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Gatlinburg on SeasonMap's comfort score (83/100).
- What is the weather like in Gatlinburg in October?
- In October, Gatlinburg averages a daily high of 20.2°C and a low of 6.9°C, with about 82.9 mm of rain over roughly 7.6 rainy days.
- What is the air quality in Gatlinburg in October?
- Gatlinburg has a mean US Air Quality Index of about 34 in October.
Within 300 km: Great Smoky Mountains National Park's Fall colour around 1 Oct – 5 Nov, and Atlanta's Fall colour around 25 Oct – 20 Nov.