May 2026 Weather | Portland, Oregon

Today 5/20
Cloudy Weather
Day 72°
Night 48°
1
Thu 5/21
Cloudy Weather
Day 84°
Night 54°
1
Fri 5/22
Cloudy Weather
Day 84°
Night 52°
3
Sat 5/23
Cloudy Weather
Day 75°
Night 50°
3
Sun 5/24
Cloudy Weather
Day 75°
Night 52°
6
Mon 5/25
Rainy Weather
Day 64°
Night 52°
64
Tue 5/26
Rainy Weather
Day 64°
Night 52°
65
Wed 5/27
Partly Sunny with Showers
Day 68°
Night 52°
56
Thu 5/28
Cloudy Weather
Day 72°
Night 52°
25
Fri 5/29
Rainy Weather
Day 72°
Night 46°
55
Sat 5/30
Rainy Weather
Day 72°
Night 50°
64
Sun 5/31
Rainy Weather
Day 72°
Night 50°
62