Portland Weather in June

June in Portland typically sees daytime highs of 28°C (82°F) and nighttime lows of 16°C (61°F). As the wettest month of the year, expect more rainfall than other months. It falls within the summer season.

Rainfall in Portland in June

With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. You can typically expect 14 days of rain this month, averaging around 134 mm (5.3 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Portland in June

Expect highs of 28°C (82°F) in Portland in June, with nights dropping to around 16°C (61°F). June is part of summer. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Portland in June

The days are predominantly sunny, with an estimated total of around 342 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you prefer enjoying temperate temperatures and rain-free days, July and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.