30YearWeather
Portland in June
Portland weather in June - United States
😊Warm & Pleasant

Portland Weather in June

Plan your June trip to Portland, United States. Based on 30 years of NASA data, expect temperatures of 22°C (high) to 11°C (low), with 18% rain probability and 8 hours of daily sunshine. Great conditions with only 4 rainy days expected.

Avg High
22°C

Hottest around day 28

Avg Low
11°C

Coolest around day 1

Rainy Days
4days

18% avg rain chance

Sunshine
8hrs/day

Summer season

Portland June Weather Calendar

Click any day to see detailed weather information

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Safety

Moderate Safety

GPI: 2.44

Travel Intelligence

Exclusive flight analytics & health data for Portland

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Well Connected
62/ 100
Traffic Index

Popular destination

Peak Daily Arrivals

0

slots per day

Peak

Aug

Low

Jan

Monthly Traffic Distribution

203
Jan
204
Feb
225
Mar
256
Apr
287
May
297
Jun
324
Jul
326
Aug
305
Sep
275
Oct
209
Nov
253
Dec
Traffic Level
Low Season

Key Connections

Seattle Tacoma (SEA)
Los Angeles (LAX)
Denver (DEN)
Phoenix Sky Harbor (PHX)
San Francisco (SFO)

Health & Safety Advisory

CDC travel health recommendations

No Requirements

No Special Vaccinations Required

Standard travel precautions apply

Source: CDC Travelers' Health

View Complete Health Guide

Is June a Good Time to Visit Portland?

👍Very good conditions overall
Short Answer

Popular June in Portland offers 22°C and 18% rain chance - excellent conditions that attract maximum visitors. Book 3-6 months ahead for best rates.

Decision Factors

Peak tourist season

91% of annual peak - expect crowds and peak prices

Ideal temperature range

22.4°C - perfect for sightseeing and outdoor activities

Near active volcano: Mount St. Helens

Medium volcanic risk

Plenty of sunshine

11.3h of sunshine daily

Good For

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 22.4°C temperatures and low 18% rain risk

  • 👴
    Elderly travelers

    Comfortable 22.4°C temperature range with manageable humidity

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 22.4°C, 18% rain chance

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💑
    Honeymoon couples

    Wedding score 99/100 with romantic weather conditions

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

900 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Portland in June averages 22°C with 18% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Portland in June

What are the temperatures in Portland in June?

Daytime highs average 22°C, nights drop to 11°C. Temperatures remain fairly consistent.

How many rainy days in Portland in June?

Expect around 4 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Portland in June?

Comfortable casual wear with a light jacket for evenings.

Is June peak season in Portland?

This is typically peak season with higher prices. Book 2-3 months ahead.