Temperature in Washington State in April

Daytime highs, nighttime lows and the warmest cities in Washington State, the United States of America this April.

Washington State, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in April ranging from -2°C (28°F) in Mount Rainier National Park to 19°C (66°F) in Kennewick. Nighttime temperatures generally drop to 5°C (41°F) in Kennewick and -11°C (12°F) in Mount Rainier National Park .

What is the temperature of the different cities in Washington State, the United States of America in April?

Find the average daytime temperatures in April for the most popular destinations in Washington State on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit Washington State, check out our Washington State's climate page.

See also: Washington State weather by month.

Best Places to Visit in Washington State in April

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Washington State.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in April: blue is cold, red is hot.

See all April weather averages, cities and regions in Washington State

Washington State temperatures in April: frequently asked questions

How hot does it get in Washington State, the United States of America in April?

Expect daytime temperatures around 15°C (59°F) in Seattle. That makes April a moderate month for Washington State, the United States of America.

How cold does it get at night in Washington State, the United States of America in April?

Seattle sees nighttime lows close to 6°C (43°F) in April.

What is the warmest city in April in Washington State, the United States of America?

According to our recent database analysis, Kennewick is the warmest city. It experiences an average maximum daytime temperature of approximately 19°C (66°F) and rarely drops below 5°C (41°F) during the night.

What is the coldest city in April in Washington State, the United States of America?

For the month of April, Mount Rainier National Park is the most temperate city in Washington State, the United States of America based on our records. Highs average -2°C (28°F) and nighttime temperatures dip to around -11°C (12°F).

How much sun does Washington State, the United States of America get in April?

Across Washington State, the United States of America, sunshine in April ranges from moderately sunny in Bellingham (182 hours) to sunny in Spokane (242 hours).

Interested in more climate information?

We have much more information about the climate in Washington State.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

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