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

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

When to go to Great Falls, Montana, United States of America

Based on the climate and weather in Great Falls, the best time to go is August. See below for details.

What to wear/what to pack for Great Falls, Montana, United States of America by month

January

January in Great Falls can be extremely cold. The average overnight temperatures in the area are in the 10s F (single digits below 0 C), with a few days below 0 F (10+ below zero C).

What to wear/what to pack:

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

February

If you are traveling to Great Falls in February, you will notice that it is frosty. Expect it to rain or snow once in a while. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

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

March

If you go to Great Falls in March, you will notice that it is pretty cool. Expect it to rain or snow about a third of the time. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

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

April

If you go to Great Falls in April, you will notice that it is relatively cool. Expect it to rain or snow regularly. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

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

May

May in Great Falls is mild. Temperatures average in the high 60s F (high 10s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

  • Waterproof luggage
  • Waterproof footwear
  • Standard footwear
  • Rain coat
  • Light jacket or fleece
  • Umbrella
  • Socks
  • Long sleeve shirts or blouses
  • Dresses
  • Pants or jeans
  • Long skirts

June

June in this region is a perfect temperature. Temperatures average in the 70s F (mid 20s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

  • Rain coat
  • Skirts
  • Light footwear
  • Waterproof luggage
  • Long and short sleeve shirts
  • Sandals
  • Dresses
  • Umbrella
  • Shorts or short pants
  • Sunscreen lotion
  • Waterproof footwear

July

July in this region is extremely warm. Temperatures average in the 80s F (high 20s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

  • Dresses
  • Rain coat
  • Waterproof luggage
  • Skirts
  • Short sleeve shirts
  • Sunscreen lotion
  • Umbrella
  • Sunglasses
  • Shorts
  • Sandals
  • Waterproof footwear

August

If you are traveling to Great Falls in August, you will notice that it is pretty consistently hot. Expect it to rain sometimes. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

  • Rain coat
  • Sandals
  • Shorts
  • Dresses
  • Sunglasses
  • Umbrella
  • Short sleeve shirts
  • Waterproof luggage
  • Skirts
  • Sunscreen lotion
  • Waterproof footwear

September

September in Great Falls is mild. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C).

What to wear/what to pack:

  • Waterproof footwear
  • Skirts
  • Rain coat
  • Umbrella
  • Sandals
  • Light footwear
  • Long and short sleeve shirts
  • Shorts or short pants
  • Sunscreen lotion
  • Dresses
  • Waterproof luggage

October

October in Great Falls can be chilly. The average overnight temperatures in the area are in the 30s F (single digits C).

What to wear/what to pack:

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

November

November in Great Falls can be very chilly. The average overnight temperatures in the area are in the 20s F (single digits below 0 C), with a few days below 0 F (10+ below zero C).

What to wear/what to pack:

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

December

December in Great Falls is frosty. Temperatures average in the high 30s F (single digits C) during the day. It rains or snows sometimes.

What to wear/what to pack:

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

Year-round what to wear/what to pack for Great Falls, Montana, United States of America

Here are some general tips on what to wear in Great Falls, 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 Falls
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

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