May weather forecast
Oregon, USA

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Flag of Oregon, USA
Flag of Oregon, USA

Weather in May

May in Oregon is emblematic of spring's pinnacle, a period where the landscape is awash with blossoming flowers and steadily rising temperatures. The Cascade Mountains, while largely free from the stronghold of winter, may occasionally exhibit cooler moments, with temperatures lingering near 40°F (4.4°C). Meanwhile, the coastal areas savor the moderate warmth of spring, recording temperatures between 50°F (10°C) and 60°F (15.6°C).

Eugene, situated in the Willamette Valley, serves as a significant point of climatic interest during May. As the city enjoys a temperate climate, May brings a mix of mild temperatures and frequent rain showers, ensuring lush green surroundings and an abundance of blooming flowers.

In May, snowfall becomes a rarity. Even the higher altitudes of the Cascade, Blue, and Wallowa mountains witness only occasional and light snow showers, if at all. The state's various regions, from valleys to plateaus, burst into a spectrum of colors, making it a favored month for outdoor activities and exploration.

Comparing it to April, May offers a consistent and more stable climatic pattern. The chances of sudden cold snaps reduce, and rainfall, although still present, often takes a backseat to sunnier days. The extended daylight hours and pleasant weather conditions become a prelude to the approaching summer. Transitioning from May, Oregon readies itself for June, a month where summer's warmth becomes more pronounced and the days grow longer and sunnier.

  • Portland - May »
    On the last day of the month, in Portland sunrise is at 5:25 am and sunset at 8:51 pm PDT. In Portland during May, the rain falls for 13.8 days and regularly aggregates up to 1.77" (45mm) of precipitation.
  • Salem - May »
    On the last day of the month, sunrise is at 5:29 am and sunset at 8:50 pm PDT. On the last day of May, in Salem sunrise is at 5:29 am and sunset at 8:50 pm PDT.
  • Eugene - May »
    On the first day of May in Eugene sunrise is at 6:03 am and sunset at 8:15 pm. On the last day of May, in Eugene, sunrise is at 5:32 am and sunset at 8:47 pm PDT.
  • Gresham - May »
    In Gresham during May, the rain falls for 13.5 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Gresham, during the entire year, the rain falls for 165.6 days and collects up to 34.65" (880mm) of precipitation.
  • Hillsboro - May »
    In Hillsboro, Oregon, in May, it is raining for 13.6 days, with typically 1.73" (44mm) of accumulated precipitation. On the last day of the month, in Hillsboro, sunrise is at 5:26 am and sunset at 8:52 pm PDT.
  • Beaverton - May »
    On the last day of the month, in Beaverton sunrise is at 5:26 am and sunset at 8:51 pm PDT. In Beaverton, in May, it is raining for 13.8 days, with typically 1.69" (43mm) of accumulated precipitation.
  • Bend - May »
    The month with the most rainfall in Bend is May, when the rain falls for 14 days and typically aggregates up to 1.5" (38mm) of precipitation. May is the last month it regularly snows in Bend, Oregon.
  • Medford - May »
    In Medford, during May, the rain falls for 12.2 days and regularly aggregates up to 1.57" (40mm) of precipitation. In Medford, during the entire year, the rain falls for 130.2 days and collects up to 19.17" (487mm) of precipitation.
  • Springfield - May »
    On the last day of the month, in Springfield, Oregon, sunrise is at 5:32 am and sunset at 8:47 pm PDT. In Springfield, in May, during 9.5 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.
  • Corvallis - May »
    On the last day of the month, in Corvallis sunrise is at 5:31 am and sunset at 8:50 pm PDT. In Corvallis in May, it is raining for 12.8 days, with typically 1.61" (41mm) of accumulated precipitation.
  • Albany - May »
    On the last day of the month, in Albany, sunrise is at 5:30 am and sunset at 8:49 pm PDT. In Albany, in May, during 12.4 rainfall days, 1.57" (40mm) of precipitation is typically accumulated.
  • Tigard - May »
    On the last day of the month, in Tigard sunrise is at 5:26 am and sunset at 8:51 pm PDT. In Tigard, Oregon, during the entire year, the rain falls for 170.9 days and collects up to 30.67" (779mm) of precipitation.
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Oregon, USA

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