Portland weather in June 2026

Expect daytime maximum temperatures of 22°C in Portland, Oregon in June based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 42 mm of rainfall in the month.

  • 22°C maximum daytime temperature in June in Portland22
    22°C max day temperature
  • 10 hours of sunshine per day
  • 8 days with some rainfall in June in Portland8
    8 days with some rainfall
  • 10°C minimum night-time temperature in June in Portland10
    10°C min night temperature
  • 16 hours of daylight per day in June in Portland16
    16 hours of daylight per day
  • No heat & humidity in June in Portland0
    No heat & humidity
  • 42 mm monthly rainfall in June in Portland42
    42 mm of monthly rainfall
  • UV (maximum) index 7 (High) in June in Portland7
    7 (High) UV index

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The June weather guide for Oregon (Portland) 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Portland in June?

Daytime temperatures usually reach 23°C in Portland in June, falling to 9°C at night.

How sunny is it in Portland in June?

There are normally 10 hours of bright sunshine each day in Portland in June - that's 64% of daylight hours.

Does it rain in Portland in June?

There are usually 7 days with some rain in Portland in June and the average monthly rainfall is 35mm.

Portland June sunrise & sunset times

Browse the sunrise and sunset times for Portland in June 2026. Select a month to view Portland sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 04:25 19:53
Monday, 15th June 2026 04:21 20:01
Tuesday, 30th June 2026 04:25 20:03

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