Weather forecast for todayGreat Smoky Mountains National Park, TN

Weather forecast for today

Current condition 1:58 pm EDT

  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 2mphE 80°
  • Humidity: 29%
  • Dewpoint: 21°F
  • Pressure: 30.41"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
At the moment, blue skies stretch endlessly, with the sun at its brightest.
The temperature is a cool 53.6°F. The current temperature is almost at the maximum expected 55.4°F for today.

Sunday Oct 18, 2026

  • 55°F
  • 30°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphENE 69°
  • Humidity: 32%
  • UV index: 5
  • Sunrise: 7:43 am EDT
  • Sunset: 6:54 pm EDT
  • ▼
Today, on Sunday, October 18, expect consistent sunshine and open skies.
A temperature range of a mild 55.4°F to a freezing 30.2°F is forecasted.
The maximum temperature today is predicted to reflect October's average high of 57°F.
Sunrise was at 7:43 am and sunset will be at 6:54 pm; the daylight will last for 11h and 11min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 4 pm 55°C.
Coldest hour: 11 pm 36°C.

Chance of precipitation

Highest chance: 6 pm - 9 pm 1%.

Hourly weather forecast

  • 2 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphENE 74°
  • Humidity: 29%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 3 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphENE 78°
  • Humidity: 29%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphENE 61°
  • Humidity: 29%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 5 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphENE 59°
  • Humidity: 32%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 52°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphENE 74°
  • Humidity: 43%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:54 pm
  • 7 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphE 99°
  • Humidity: 56%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphESE 108°
  • Humidity: 61%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphESE 114°
  • Humidity: 66%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphESE 121°
  • Humidity: 66%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphESE 123°
  • Humidity: 65%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 34°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSE 131°
  • Humidity: 66%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of the day, primarily bright and sunny weather is anticipated.
The temperature will vary between the highest temperature of 55.4°F and the lowest temperature of 35.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature today will be in line with October's average high. The lowest temperature today is more resembling November's average minimum of 30°F than the average low in October of 39.9°F.
Updated: Oct 18, 2026 @ 17:58:05 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (1:58 pm EDT) is 53.6°F.

Today, expect bright skies and plenty of sunshine.

Today, the highest temperature will be 55.4°F, while the lowest temperature will be 30.2°F.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be uncommonly lower than the average low of 39.9°F.

On Sunday, in Great Smoky Mountains National Park, sunrise was at 7:43 am and sunset will be at 6:54 pm (EDT).

Today, the daylight will last for 11h and 11min.

Great Smoky Mountains National Park, Tennessee, USA

  • en: Great Smoky Mountains National Park, Tennessee, USA
  • es: Great Smoky Mountains National Park, Tennessee, EE.UU.
  • hr: Greйt-Smokі-Mauntіns, Tenesi, SAD
  • mk: Greйt-Smokі-Mauntіns, Tenesi, SAD
  • sr: Greйt-Smokі-Mauntіns, Tenesi, SAD
  • zh: 大烟山国家公园, 田纳西, 美国
  • Latitude: 35.611764°
  • Longitude: -83.489545°
  • Elevation: 5210 ft
  • Current time: 2:49pm EDT
  • Sunrise: 7:43 am EDT
  • Sunset: 6:54 pm EDT
  • Timezone: America/New_York

Nearby Great Smoky Mountains National Park, Tennessee, USA

Tennessee, USA - most visited locations