Portland Weather May 2025. Portland weather in may 2025. Go back big rain to lead to areas of flooding, travel.
Get the monthly weather forecast for portland, or, including daily high/low, historical averages, to help you plan ahead. May weather in portland oregon, united states.
Thus, The Mean Temperature Average On This Month Of May In Isle Of Portland Is 54°F.
Portland weather in may 2025.
Daytime Temperatures Hover Around 20°C , While Nights Can Cool.
You can expect about 3.
Expect 19°C Daytime Maximum Temperatures In The Shade With On Average 9 Hours Of Sunshine Per Day In Portland In May.
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You Can Expect About 3 To 8 Days Of Rain In Portland During.
Avg low temps 40 to 55 °f.
Thus, The Mean Temperature Average On This Month Of May In Portland Is 61°F.
Portland weather in may 2025.
May 2025 Long Range Weather Forecast For Pacific Northwest;
