Oregon State

Avg weather in May
    View live forecast
    12 Hrsper day
    41 mmper month
    56 %avg
    7 Mphavg
    Oregon State

    Oregon State weather May

    What’s the weather like in Oregon State in May?

    For warmer temperatures and more sunshine than previous months, head to Oregon State in May. The climate has improved a lot since the winter and you’ll get to enjoy warm days relaxing on the beach and romantic strolls through the streets of Portland in the evening.

    Geographical influences

    Oregon State weather in May is very sunny and mild with temperatures climbing to the mid-teens for most of the month. If you want to enjoy a classic city break, head to the city of Portland. Here, you’ll find the Lan Su Chinese Garden, the Portland Art Museum and hundreds of boutiques and great restaurants around every turn.


    The average temperature is 14°C, which is quite mild and enjoyable for hiking and shopping in Portland’s city centre. You’ll have 14 hours of sunlight each day throughout the month, giving you lots of time to explore the region and take day trips to other parts of the USA. The average rainfall is around 56mm spread over the month with winds of up to 7mph.

    Related Destinations