Rapid City, South Dakota, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Rapid City, South Dakota, United States of America? If you're planning to go to Rapid City, here is some important information about when to go, what to wear, and what to pack:

When to go to Rapid City, South Dakota, United States of America

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

What to wear/what to pack for Rapid City, South Dakota, United States of America by month

January

January in Rapid City can be brisk and snowy. The average overnight temperatures in the area are in the low 10s F (10+ below zero C), with a few days below 0 F (10+ below zero C). It tends to rain about a third of the time.

It also snows once in a while. With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

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

February

February in Rapid City is brisk and snowy. 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). It tends to rain about a third of the time.

It also snows occasionally. With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

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

March

March in Rapid City is brisk and snowy. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C). It tends to rain 5-10 days this month.

It also snows sometimes. With the colder weather comes lower humidity, which is in the 40% to 50% range on average.

What to wear/what to pack:

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

April

April in Rapid City is relatively cool and snowy. The snow can amount to several inches/centimeters.

During this time, temperatures average in the high 50s F (mid 10s C), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

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

May

In May, Rapid City is mild and somewhat rainy. Temperatures routinely are in the high 60s F (low 10s C) and about half of the time jump into the low 70s F (low 20s C) range. At night, lows are in the low 40s F (single digits C).

During your visit, you can expect a couple of inches of snowfall. This is also a rainy time for Rapid City, with several of the days of the month having rain. In May, humidity reaches as high as 50%.

What to wear/what to pack:

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

June

June in Rapid City is a perfect temperature, somewhat rainy and somewhat stormy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 70s F (mid 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

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

July

If you go to Rapid City in July, you will notice that it is consistently hot and somewhat stormy. Expect it to rain regularly. Daytime temperatures are in the high 80s F (low 30s C).

What to wear/what to pack:

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

August

August for Rapid City can be very hot. Temperatures average in the 80s F (low 30s C) during the day. It rains regularly.

What to wear/what to pack:

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

September

Traveling to Rapid City in September, you will notice that it is a perfect temperature. Expect it to rain occasionally. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

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

October

If you go to Rapid City in October, you will notice that it can be chilly. Expect it to rain once in a while. Daytime temperatures are in the low 60s F (mid 10s C).

What to wear/what to pack:

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

November

If you go to Rapid City in November, you will notice that it is cold and snowy. Expect it to rain once in a while and snow occasionally. Daytime temperatures are in the high 40s F (single digits C).

What to wear/what to pack:

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

December

December in Rapid City is freezing and snowy. The snow can amount to several inches/centimeters.

During this time, temperatures average in the high 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:

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

Year-round what to wear/what to pack for Rapid City, South Dakota, United States of America

Here are some general tips on what to wear in Rapid City, 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 Rapid City
  • Appropriate museum wear

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