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

Check out our guides for these other locations: Northeast Wisconsin, Wisconsin, United States of America, Gothenburg Archipelago, Sweden, Rhinelander, Wisconsin, United States of America, Lower Galilee, Israel, Saputara, India, Tana Toraja, Indonesia, Mora, Sweden, Northern Punjab, Pakistan, East Estonia, Estonia, Huanglongsi National Park, China, and Rabat, Morocco.