Washington State weather in July 2025

Expect 24°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Washington State in July. Check more long-term weather averages for Washington State in July before you book your next holiday to Washington State in 2025/2026.

  • 24°C maximum daytime temperature in July in Washington State (Seattle)24
    24°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in July in Washington State (Seattle)5
    5 days with some rainfall
  • 13°C minimum night-time temperature in July in Washington State (Seattle)13
    13°C min night temperature
  • 16 hours of daylight per day in July in Washington State (Seattle)16
    16 hours of daylight per day
  • No heat & humidity in July in Washington State (Seattle)0
    No heat & humidity
  • 20 mm monthly rainfall in July in Washington State (Seattle)20
    20 mm of monthly rainfall
  • UV (maximum) index 7 (High) in July in Washington State (Seattle)7
    7 (High) UV index

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The July weather guide for Washington State (Seattle) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Washington State destinations

Below are average maximum temperatures at popular countries, regions and places in Washington State in July. Select a holiday destination to see more weather parameters.

All Washington State destinations

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

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How hot is it in Washington State in July?

Daytime temperatures usually reach 24°C in Seattle, Washington State in July, falling to 13°C at night.

How sunny is it in Washington State in July?

There are normally 10 hours of bright sunshine each day in Seattle, Washington State in July - that's 64% of daylight hours.

Does it rain in Washington State in July?

There are usually 5 days with some rain in Seattle, Washington State in July and the average monthly rainfall is 20mm.

Washington State July sunrise & sunset times

Browse the sunrise and sunset times for Washington State in July 2025. Select a month to view Washington State sunrise and sunset times for the next 12 months. The Washington State sunrise and sunset times shown below are for Seattle.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:16 20:10
Wednesday, 16th July 2025 04:29 20:02
Thursday, 31st July 2025 04:46 19:44

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