SeasonScore
Portland, United States
Photo: Matt Perreault · CC BY-SA 2.0

United States

Portland in June

☀️ Summer

Pleasant and some showers.

Best months: Jul (9.6), Jun (9.5), Aug (9.5)

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Why June scores 9.5What goes into the score

How it works
🌡️ 24° / 11°C🌧️ 58 mm💧 dew pt 12°🍃 PM2.5 6
  • Weather comfort9.5
    • ✓Comfortable temperatures (23.5°C highs / 11.4°C lows)
    • ✓Comfortable humidity (dew point 11.8°C)
    • ✓Mostly dry (~58 mm rain)
  • Air quality9.9
    • ✓Good (within WHO guideline) (PM2.5 ~6 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut June side by side with another month
JunJul
Score9.5 Excellent9.6 Excellent
Season☀️ Summer☀️ Summer
High / low24° / 11°29° / 14°
Rain58 mm7 mm
Humiditydew pt 12°dew pt 13°
PM2.56 µg/m³4 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast).

Holidays & crowdsJune 2027

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • Juneteenth National Independence Day 18–20 Jun · 3 days off in a row

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore PortlandEvents, sights, food & souvenirs

Check event dates locally

Oregon's largest city, known for its food carts, craft beer and coffee, its gardens and easy day trips to the Columbia River Gorge and Mount Hood.

Events in June
Portland Rose FestivalDate variesUsually late May through June

A city festival since 1907 with a riverside funfair, dragon boat races and the Grand Floral Parade.

Why go: The parade draws large crowds; arrive early for a kerbside spot.

Where: Waterfront Park and city streets

Coming up later

Christmas Ships ParadeDate variesUsually most evenings in mid-December

A fleet of private boats decorated with lights sails along the rivers on set routes.

Why go: Viewing is free from the riverbanks; dress for cold, wet weather.

Where: Willamette and Columbia rivers

Plan this tripTickets, data and transfers for Portland

Airport transfer Kiwitaxi

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