Potomac, Maryland, United States of America: What to pack, what to wear, and when to go [2018]

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

When to go to Potomac, Maryland, United States of America

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

What to wear/what to pack for Potomac, Maryland, United States of America by month

January

If you go to Potomac in January, you will notice that it can be brisk. Expect it to rain or snow regularly. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

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

February

February in Potomac is beyond freezing. The snow can amount to several inches/centimeters. During this time, temperatures average in the single digits below 0 F (10+ below zero C).

What to wear/what to pack:

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

March

March in Potomac is relatively cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the 40s F (single digits C) to 50s F (low 10s C).

What to wear/what to pack:

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

April

April in Potomac is cool. 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:

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

May

May in Potomac is a perfect temperature. The average overnight temperatures in the area are in the high 40s F (single digits C).

What to wear/what to pack:

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

June

If you go to Potomac in June, you will notice that it can be bitter cold. Expect it to rain or snow 5-10 days this month. Daytime temperatures are in the single digits below 0 F (10+ below zero C).

What to wear/what to pack:

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

July

If you visit Potomac during July, you are likely to find that it is really hot. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the high 60s F (low 10s C).

In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

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

August

August in Potomac is beyond freezing. The snow can amount to several inches/centimeters. During this time, temperatures average in the single digits below 0 F (10+ below zero C).

What to wear/what to pack:

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

September

September in Potomac is unbearably cold. The average overnight temperatures in the area are in the single digits below 0 F (10+ below zero C).

What to wear/what to pack:

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

October

October in Potomac is biting cold. The average overnight temperatures in the area are in the single digits below 0 F (10+ below zero C).

What to wear/what to pack:

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

November

November in Potomac is beyond freezing. The average overnight temperatures in the area are in the single digits below 0 F (10+ below zero C).

What to wear/what to pack:

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

December

Traveling to Potomac in December, you will notice that it is brisk. Expect it to rain about a third of the time. Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

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

Year-round what to wear/what to pack for Potomac, Maryland, United States of America

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

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