June weather forecast
Olympic National Park, WA

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The incredibly scenic Green Moss stream flowing downstream in the Olympic National Park, Washington
The incredibly scenic Green Moss stream flowing downstream in the Olympic National Park, Washington

Weather in June

June introduces summer to Olympic National Park, showcasing warm, longer days. Observing a leap in average lowest temperature to 46.6°F (8.1°C) from May, this transformation brings a welcome change from the cool spring evenings. The month, arriving after May, carries its beautiful weather legacy with the least amount of rainfall, registering only 1.2" (30mm) on average. June's weather encapsulates the vibrant energy of summer, and summons adventurers to witness the thriving biodiversity of the park.

Temperature

Olympic National Park starts June with an average high-temperature of an agreeable 68.2°F (20.1°C), a minor shift from May's 63.5°F (17.5°C). The nighttime temperature in Olympic National Park during June exhibits a clear drop from daytime highs, settling at a chilly 46.6°F (8.1°C).

Rainfall

In Olympic National Park, during June, the rain falls for 9 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, there are 149 rainfall days, and 56.3" (1430mm) of precipitation is accumulated.

Snowfall

In Olympic National Park, snow does not fall in April through October.

Daylight

The month with the longest days is June, with an average of 16h and 0min of daylight.
On the first day of the month, sunrise is at 5:18 am and sunset at 9:05 pm. On the last day of June, in Olympic National Park, sunrise is at 5:18 am and sunset at 9:17 pm PDT.
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Frequently asked questions

What are June temperatures in Olympic National Park?

The average high-temperature and low-temperature in Olympic National Park, Washington, during June are 68.2°F (20.1°C) and 46.6°F (8.1°C) respectively.

How much does it rain in Olympic National Park in June?

In Olympic National Park, Washington, during June, the rain falls for 9 days and regularly aggregates up to 1.22" (31mm) of precipitation.

When it does not snow in Olympic National Park?

In Olympic National Park, snow does not fall in April through October.

When are the longest days in Olympic National Park?

June has the longest days of the year in Olympic National Park, with an average of 16h and 0min of daylight.

What is the average length of the day in June in Olympic National Park?

In June, the average day length is 15h and 58min.

When are sunrise and sunset in June in Olympic National Park?

In June, on the first day of the month, sunrise is at 5:18 am and sunset at 9:05 pm. On the last day of the month, in Olympic National Park, Washington, sunrise is at 5:18 am and sunset at 9:17 pm PDT.
Average rainfall days
Average snowfall
Average daylight

Average temperature in June
Olympic National Park, WA

Average temperature in June - Olympic National Park, WA
  • Average high temperature in June: 68.1°F

The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is January (40.7°F).

  • Average low temperature in June: 46.6°F

The month with the highest average low temperature is August (50.9°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

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Average rainfall in June
Olympic National Park, WA

Average rainfall in June - Olympic National Park, WA
  • Average rainfall in June: 1.2"

The wettest month (with the highest rainfall) is December (9.9").
The driest month (with the least rainfall) is July (0.8").

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Average rainfall days in June
Olympic National Park, WA

Average rainfall days in June - Olympic National Park, WA
  • Average rainfall days in June: 9 days

The month with the highest number of rainy days is November (18 days).
The month with the least rainy days is July (5 days).

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Average snowfall in June
Olympic National Park, WA

Average snowfall in June - Olympic National Park, WA
  • Average snowfall in June: 0"

The month with the highest snowfall is January (7.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average daylight in June
Olympic National Park, WA

Average daylight in June - Olympic National Park, WA
  • Average daylight in June: 16h and 0min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).

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Olympic National Park, Washington, USA

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