West Yellowstone, Montana, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to West Yellowstone, Montana, United States of America? If you're planning to go to West Yellowstone, here is some important information about when to go, what to wear, and what to pack:

When to go to West Yellowstone, Montana, United States of America

Based on the climate and weather in West Yellowstone, the best time to go is July. See below for details.

What to wear/what to pack for West Yellowstone, Montana, United States of America by month

January

January in West Yellowstone is freezing. The average overnight temperatures in the area are in the single digits F (10+ below zero C). It tends to rain once in a while.

What to wear/what to pack:

  • Goggles for eye protection
  • High performance gloves
  • Insulated boots
  • Rain coat
  • Waterproof luggage
  • Thermal undergarments
  • Neck gaiter
  • Multiple layer jacket shell
  • Thick pajamas
  • Extreme cold weather gear
  • Umbrella
  • Waterproof footwear
  • Fleece for under jacket
  • Coveralls

February

February in West Yellowstone is frosty. The average overnight temperatures in the area are in the single digits F (10+ below zero C). It tends to rain sometimes.

What to wear/what to pack:

  • Thick pajamas
  • Fleece for under jacket
  • Goggles for eye protection
  • Waterproof luggage
  • High performance gloves
  • Umbrella
  • Extreme cold weather gear
  • Neck gaiter
  • Multiple layer jacket shell
  • Rain coat
  • Insulated boots
  • Waterproof footwear
  • Thermal undergarments
  • Coveralls

March

March in West Yellowstone can be very chilly. 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 single digits F (10+ below zero C).

What to wear/what to pack:

  • Scarf
  • Waterproof luggage
  • Umbrella
  • Gloves
  • Multiple layer jacket shell
  • Insulated boots
  • Thermal undergarments
  • Sweaters
  • Waterproof footwear
  • Pajamas, such as sweats
  • Fleeces
  • Very heavy socks
  • Rain coat

April

If you go to West Yellowstone in April, you will notice that it is pretty cool. Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

  • Heavy socks
  • Heavy jacket
  • Warm pants or jeans
  • Gloves or mittens
  • Waterproof luggage
  • Rain coat
  • Sweaters
  • Umbrella
  • Cold weather footwear
  • Waterproof footwear

May

May for West Yellowstone is cool. Temperatures average in the low 60s F (mid 10s C) during the day. It rains sometimes.

What to wear/what to pack:

  • Umbrella
  • Light gloves or mittens
  • Warm pants or jeans
  • Fleeces
  • Socks
  • Waterproof footwear
  • Rain coat
  • Waterproof luggage
  • Standard footwear
  • Jacket or coat

June

If you visit West Yellowstone during June, you are likely to find that it is mild. Temperatures tend to hover around the high 60s F (low 20s C) during the day, while at night they can dip into the 30s F (single digits C).

In terms of precipitation, you can expect it to rain sometimes.

What to wear/what to pack:

  • Socks
  • Jacket or coat
  • Waterproof luggage
  • Warm pants or jeans
  • Fleeces
  • Light gloves or mittens
  • Standard footwear
  • Waterproof footwear
  • Umbrella
  • Rain coat

July

July for West Yellowstone is warm and dry with little rain. Temperatures average in the low 70s F (high 20s C) during the day.

What to wear/what to pack:

  • Light gloves or mittens
  • Umbrella
  • Waterproof luggage
  • Jacket or coat
  • Warm pants or jeans
  • Standard footwear
  • Waterproof footwear
  • Fleeces
  • Socks
  • Rain coat

August

August in West Yellowstone is a perfect temperature and dry with little rain. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

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

September

Traveling to West Yellowstone in September, you will notice that it is balmy and dry with little rain. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

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

October

Traveling to West Yellowstone in October, you will notice that it can be brisk. Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

  • Waterproof luggage
  • Rain coat
  • Heavy socks
  • Cold weather footwear
  • Gloves or mittens
  • Umbrella
  • Heavy jacket
  • Warm pants or jeans
  • Sweaters
  • Waterproof footwear

November

November in West Yellowstone is frigid. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the 20s F (single digits below 0 C) to 30s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

  • Insulated boots
  • Scarf
  • Umbrella
  • Waterproof luggage
  • Pajamas, such as sweats
  • Thermal undergarments
  • Multiple layer jacket shell
  • Rain coat
  • Sweaters
  • Waterproof footwear
  • Very heavy socks
  • Gloves
  • Fleeces

December

December in West Yellowstone can be bitter cold. The average overnight temperatures in the area are in the single digits F (10+ below zero C). It tends to rain occasionally.

What to wear/what to pack:

  • Insulated boots
  • Rain coat
  • Neck gaiter
  • Fleece for under jacket
  • Multiple layer jacket shell
  • Coveralls
  • Thermal undergarments
  • Umbrella
  • Goggles for eye protection
  • Thick pajamas
  • High performance gloves
  • Waterproof luggage
  • Waterproof footwear
  • Extreme cold weather gear

Year-round what to wear/what to pack for West Yellowstone, Montana, United States of America

Here are some general tips on what to wear in West Yellowstone, 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 West Yellowstone
  • Appropriate museum wear

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