Issaquah, Washington, United States of America: What to pack, what to wear, and when to go [2022]

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Traveling to Issaquah, Washington, United States of America? If you're planning to go to Issaquah, the following is some important information about when to go, what to wear, and what to pack.

Contents

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.


When to go to Issaquah, Washington, United States of America

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

Important essentials for Issaquah, Washington, United States of America

Here are some general tips on what to wear in Issaquah, as well as several items to remember to pack when traveling there.

IMPORTANT COVID-19 ESSENTIALS

Other health necessities


  • Travel first aid kit

    This one is a great value.


  • Emergency rapid COVID-19 test

    U.S. residents can get them free here. Otherwise, you can buy them here.


  • Emergency motion sickness relief

Don't forget these

Activities for Issaquah, Washington, United States of America

Here are some activity recommendations and activity-specific packing tips for Issaquah.

What to wear/what to pack for Issaquah, Washington, United States of America by month

Already know when you're traveling?

January

In January, Issaquah is brisk and very rainy. Temperatures routinely are in the high 40s F (single digits C) and about a third of the time jump into the low 50s F (single digits C) range. At night, lows are in the high 30s F (single digits C). During your visit, you can expect a couple of inches of snowfall. This is also a rainy time for Issaquah, with more than half of the days of the month having rain.

What to wear/what to pack:

February

In February, Issaquah can be brisk and somewhat rainy. Temperatures routinely are in the low 40s F (single digits C) and about half of the time jump into the low 50s F (single digits C) range. At night, lows are in the high 30s F (single digits C). During your visit, you can expect a few inches of snow. This is also a rainy time for Issaquah, with more than half of the days of the month having rain.

What to wear/what to pack:

March

March in Issaquah is cold and very rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

April

If you vacation in Issaquah during April, you may notice that it is crisp and somewhat rainy. Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the low 40s F (single digits C). In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

May

If you visit Issaquah during May, you will probably find that it can be chilly and somewhat rainy. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the high 40s F (single digits C). In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

June

June in Issaquah is mild. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (mid 10s C) to low 60s F (low 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

July

July is a perfect temperature. Temperatures average in the 70s F (mid 20s C) during the day. It rains once in a while.

What to wear/what to pack:

August

If you are traveling to Issaquah in August, you will notice that it is a perfect temperature. Expect it to rain sometimes. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

September

If you visit Issaquah during September, you will probably notice that it is balmy. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the low 50s F (low 10s C). In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

October

October in Issaquah is relatively cool and somewhat rainy. The average overnight temperatures in the area are in the 40s F (single digits C). It tends to rain a bit less than half of the time.

What to wear/what to pack:

November

November in Issaquah is pretty cool and very rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 40s F (single digits C) to low 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

December

December in this region is brisk and very rainy. Temperatures average in the 40s F (single digits C) during the day. It rains about half of the time.

What to wear/what to pack:

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