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

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

When to go to Hermiston, Oregon, United States of America

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

What to wear/what to pack for Hermiston, Oregon, United States of America by month

January

January in Hermiston is pretty cool. Temperatures average in the high 30s F (single digits C) during the day. It rains or snows a bit less than half of the time.

What to wear/what to pack:

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

February

February in Hermiston is brisk. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C).

What to wear/what to pack:

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

March

If you vacation in Hermiston during March, you are likely to find that it is relatively cool. Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the low 30s F (single digits C).

In terms of precipitation, you can expect it to rain or snow/sleet regularly.

What to wear/what to pack:

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

April

April in Hermiston is balmy. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

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

May

If you are traveling to Hermiston in May, you will notice that it is warm. Expect it to rain occasionally. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

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

June

If you are traveling to Hermiston in June, you will notice that it is hot. Expect it to rain occasionally. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

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

July

If you visit Hermiston during July, you are likely to find that it can be sweltering and dry with little rain.

Temperatures tend to hover around the low 80s F (low 30s C) during the day, while at night they can dip into the high 50s F (mid 10s C).

What to wear/what to pack:

  • Sunscreen lotion
  • Sunglasses
  • Dresses
  • Sandals
  • Shorts
  • Skirts
  • Short sleeve shirts

August

If you vacation in Hermiston during August, you are likely to find that it is extremely hot and dry with little rain.

Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the 50s F (low 10s C).

What to wear/what to pack:

  • Short sleeve shirts
  • Sunglasses
  • Dresses
  • Sunscreen lotion
  • Skirts
  • Sandals
  • Shorts

September

September in this region is warm and dry with little rain. Temperatures average in the high 70s F (mid 20s C) during the day. It rains sometimes.

What to wear/what to pack:

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

October

October is mild. Temperatures average in the 60s F (high 10s C) during the day. It rains sometimes.

What to wear/what to pack:

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

November

November in Hermiston can be very chilly. The average overnight temperatures in the area are in the low 30s F (single digits C).

What to wear/what to pack:

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

December

If you are traveling to Hermiston in December, you will notice that it is brisk. Expect it to rain or snow about a third of the time. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

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

Year-round what to wear/what to pack for Hermiston, Oregon, United States of America

Here are some general tips on what to wear in Hermiston, 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 Hermiston

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