Issaquah Weather in June

During June, Issaquah experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 10°C (50°F). Expect quite a bit of rainfall. Around 85 mm (3.3 in) is typical.

Rainfall in Issaquah in June

You can expect rain on around 14 days based on historical patterns, with 85 mm (3.3 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Issaquah in June

June in Issaquah is generally perfect, with days reaching 20°C (68°F) and nights settling around 10°C (50°F). Conditions are often most pleasant around the middle of the day. At 10°C (50°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Issaquah in June

Enjoy a sunny month with about 269 hours of sunshine, the clear skies make Issaquah even more beautiful.

Wind Speed in Issaquah in June

Wind speeds average 4 m/s (8 knots) during June. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Issaquah.

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• January
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• March
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• May
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For a detailed overview over the year and the best time to visit the United States of America, check out our Issaquah's climate page.

Issaquah Temperature in June

Min Temperature 10°C (50°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 47%  

Precipitation 85 mm (3.3 in)  

Rainy days 14 days  

Humidity 67% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 269 hours *  

Percentage Sunshine 56% *  

* Data from: Seattle, the United States of America (21 KM, 13 Miles).

What to Wear in Issaquah in June

Comfortable temperatures call for an easy wardrobe in June. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Issaquah in June

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Issaquah's climate page.

More climate data for Issaquah

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Issaquah climate overview or explore weather in the United States of America.