Friday Harbor weather in July 2025

Expect 70°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Friday Harbor in July. Check more long-term weather averages for Friday Harbor in July before you book your next holiday to Washington State in 2025/2026.

  • 70°F maximum daytime temperature in July in Friday Harbor70
    70°F max day temperature
  • 10 hours of sunshine per day
  • 6 days with some rainfall in July in Friday Harbor6
    6 days with some rainfall
  • 52°F minimum night-time temperature in July in Friday Harbor52
    52°F min night temperature
  • 16 hours of daylight per day in July in Friday Harbor16
    16 hours of daylight per day
  • No heat & humidity in July in Friday Harbor0
    No heat & humidity
  • 0.8 inches monthly rainfall in July in Friday Harbor0.8
    0.8 inches of monthly rainfall
  • UV (maximum) index 7 (High) in July in Friday Harbor7
    7 (High) UV index
  • 55°F sea temperature in July in Friday Harbor55
    55°F sea temperature

More about Friday Harbor

Friday Harbor by month

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

Recommended for Washington State

Cosmos: Tour deal finder - low prices

  • Explore best prices on Cosmos tours worldwide
  • Find deals on tour holidays in 2024/2025
  • Filter by price, destination, duration & more
Go to Cosmos deal >>

View all Cosmos offers

The July weather guide for Washington State (Friday Harbor) 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.

Metric (°C)  |  Imperial (°F)

Back to top

More about the USA

How hot is it in Friday Harbor in July?

Daytime temperatures usually reach 70°F in Friday Harbor in July, falling to 52°F at night.

How sunny is it in Friday Harbor in July?

There are normally 10 hours of bright sunshine each day in Friday Harbor in July - that's 65% of daylight hours.

How warm is the sea around Friday Harbor in July?

The average sea temperature around Friday Harbor in July is 55°F.

Does it rain in Friday Harbor in July?

There are usually 6 days with some rain in Friday Harbor in July and the average monthly rainfall is 0.8 inches.

Friday Harbor July sunrise & sunset times

Browse the sunrise and sunset times for Friday Harbor in July 2025. Select a month to view Friday Harbor sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:15 20:17
Wednesday, 16th July 2025 04:28 20:08
Thursday, 31st July 2025 04:46 19:50

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^