Washington State weather

Below are the temperatures expected today at popular destinations in Washington State. Select a destination to compare today's forecast with average weather conditions.

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Recommended for Washington State

The weather guide for Washington State (Seattle) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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  • Washington State climate averages by month
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Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

Which is the hottest month in Washington State?

The hottest time of year in Seattle, Washington State is normally July. Expect maximum daytime temperatures to reach 24°C.

Which month has the most rain in Washington State?

In terms of rainfall, December is usually the wettest month in Seattle, Washington State with 151mm on average. There are normally 18 days in December with some rain.

When is it sunniest in Washington State?

The sunniest time of year in Seattle, Washington State is normally July with bright sunshine on average for 64% of daylight hours; that's 10 hours of sunshine per day.

What is the flight time to Washington State from the UK?

The flight time to Washington State from the UK is typically 10 hours.

What is the time difference between Washington State and the UK?

The time difference between Washington State and the UK is GMT-8 hours.

What is the main language spoken in Washington State?

The main language spoken in Washington State is English.

Learn a language for Washington State with Busuu*, Lingoda* and Rocket Languages*.

What is the currency in Washington State?

The currency in Washington State is the US Dollar (USD).

Send money to Washington State with XE Money Transfers*, World Remit* and Wise*.

Which plugs are used in Washington State?

Washington State uses electrical plug type A + B (120 Volts).

Which side of the road do they drive on in Washington State?

They drive on the right side of the road in Washington State.

Do you need a visa for Washington State?

Yes, UK passport holders do need a visa to enter Washington State.

Check USA visa requirements for all passport holders with VisaHQ* and iVisa.com*.

Compare Washington State weather with the USA

Below the Washington State weather chart shows average maximum daytime temperature for Washington, USA (Seattle) and the USA (Washington).

Maximum daytime temperature (°C)

Washington, USA (Seattle)
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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