Great Smoky Mountains National Park, Tennessee, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Great Smoky Mountains National Park, Tennessee, United States of America? If you're planning to go to Great Smoky Mountains National Park, here is some important information about when to go, what to wear, and what to pack:

When to go to Great Smoky Mountains National Park, Tennessee, United States of America

Based on the climate and weather in Great Smoky Mountains National Park, the best time to go is July. See below for details.

What to wear/what to pack for Great Smoky Mountains National Park, Tennessee, United States of America by month

January

January in Great Smoky Mountains National Park is freezing. The average overnight temperatures in the area are in the high 10s F (single digits below 0 C), with a few days below 0 F (10+ below zero C).

What to wear/what to pack:

  • Very heavy socks
  • Sweaters
  • Insulated boots
  • Thermal undergarments
  • Scarf
  • Multiple layer jacket shell
  • Gloves
  • Fleeces
  • Pajamas, such as sweats

February

February in Great Smoky Mountains National Park can be extremely cold. The average overnight temperatures in the area are in the high 10s F (single digits below 0 C), with a few days below 0 F (10+ below zero C).

What to wear/what to pack:

  • Very heavy socks
  • Insulated boots
  • Sweaters
  • Multiple layer jacket shell
  • Scarf
  • Gloves
  • Pajamas, such as sweats
  • Fleeces
  • Thermal undergarments

March

March in Great Smoky Mountains National Park is pretty cool. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the low 40s F (single digits C), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

  • Heavy jacket
  • Warm pants or jeans
  • Cold weather footwear
  • Heavy socks
  • Sweaters
  • Gloves or mittens

April

April in Great Smoky Mountains National Park is pretty cool. The average overnight temperatures in the area are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

  • Standard footwear
  • Socks
  • Jacket or coat
  • Light gloves or mittens
  • Warm pants or jeans
  • Fleeces

May

May in Great Smoky Mountains National Park can be chilly. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 40s F (single digits C) to high 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

  • Jacket or coat
  • Standard footwear
  • Warm pants or jeans
  • Socks
  • Light gloves or mittens
  • Fleeces

June

June in Great Smoky Mountains National Park is crisp. The average overnight temperatures in the area are in the high 40s F (single digits C).

What to wear/what to pack:

  • Long sleeve shirts or blouses
  • Pants or jeans
  • Dresses
  • Socks
  • Long skirts
  • Light jacket or fleece
  • Standard footwear

July

If you vacation in Great Smoky Mountains National Park during July, you are likely to find that it is balmy.

Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the low 40s F (single digits C).

What to wear/what to pack:

  • Long skirts
  • Long sleeve shirts or blouses
  • Pants or jeans
  • Socks
  • Light jacket or fleece
  • Standard footwear
  • Dresses

August

Traveling to Great Smoky Mountains National Park in August, you will notice that it is mild. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

  • Dresses
  • Socks
  • Light jacket or fleece
  • Pants or jeans
  • Standard footwear
  • Long sleeve shirts or blouses
  • Long skirts

September

September in Great Smoky Mountains National Park is cool. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 60s F (mid 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

  • Light jacket or fleece
  • Socks
  • Long skirts
  • Pants or jeans
  • Dresses
  • Long sleeve shirts or blouses
  • Standard footwear

October

If you go to Great Smoky Mountains National Park in October, you will notice that it can be very chilly. Daytime temperatures are in the 50s F (low 10s C).

What to wear/what to pack:

  • Warm pants or jeans
  • Jacket or coat
  • Standard footwear
  • Socks
  • Fleeces
  • Light gloves or mittens

November

If you are traveling to Great Smoky Mountains National Park in November, you will notice that it can be brisk. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

  • Heavy jacket
  • Sweaters
  • Cold weather footwear
  • Warm pants or jeans
  • Heavy socks
  • Gloves or mittens

December

December in this region is very cold. Temperatures average in the high 30s F (single digits C) during the day.

What to wear/what to pack:

  • Scarf
  • Very heavy socks
  • Pajamas, such as sweats
  • Fleeces
  • Multiple layer jacket shell
  • Thermal undergarments
  • Gloves
  • Sweaters
  • Insulated boots

Year-round what to wear/what to pack for Great Smoky Mountains National Park, Tennessee, United States of America

Here are some general tips on what to wear in Great Smoky Mountains National Park, as well as several items to remember to pack when traveling there.

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Great Smoky Mountains National Park
  • Appropriate museum wear

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