Washington weather averages

Going to Washington? Find the best month to visit Washington based on the weather.

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Check Washington weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Washington is expected to be 7°C, while the average maximum temperature in February is 10°C. The holiday weather guide shown above is for Seattle.

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More about Washington

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The weather for Washington, represented by 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.

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

Washington weather averages: best month

Washington Best month Averages
Warmest July & August 24°C
Sunniest July 10 hours per day
Least rain July 5 days

Washington climate guide

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Washington weather averages by month

Check Washington holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Washington weather with the USA

Below the Washington weather chart shows maximum daytime temperature for Washington, USA (Seattle) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Washington, USA (Seattle)
USA (Washington)

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

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More Washington destinations

All Washington destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

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