Portland weather live forecast

Today's maximum temperature in Portland is expected to be 82°F. Select a day from the live weather forecast for Portland, Oregon, USA for more weather parameters.

Thursday
21st May
82

54

15

UV7
Friday
22nd May
79

57

14

UV7
Saturday
23rd May
75

55

9

UV7
Sunday
24th May
77

52

15

UV6
Monday
25th May
63

52

2

UV2

5-day weather forecast updated at 04:00 on Friday 22nd May 2026 GMT

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The 5-day weather forecast for Oregon (Portland) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Portland weather forecast by day

Below are the detailed weather forecasts for Portland for the next 5 days.

Portland weather for Thursday 21st May 2026

Expect clear skies in Portland, Oregon with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north.

82
°F maximum temperature
54
°F minimum temperature
clear skies
15
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from N

Portland weather for Friday 22nd May 2026

Expect clear skies in Portland, Oregon with a maximum temperature of 79°F, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north.

79
°F maximum temperature
57
°F minimum temperature
clear skies
14
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
79
°F wind chill
7
mph wind from N

Portland weather for Saturday 23rd May 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 75°F, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north.

75
°F maximum temperature
55
°F minimum temperature
scattered clouds
9
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
75
°F wind chill
6
mph wind from N

Portland weather for Sunday 24th May 2026

Expect clear skies in Portland, Oregon with a maximum temperature of 77°F, maximum UV of 6 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the north.

77
°F maximum temperature
52
°F minimum temperature
clear skies
15
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
2
mph wind from N

Portland weather for Monday 25th May 2026

Expect mostly cloudy with rain in Portland, Oregon with a maximum temperature of 63°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 9 mph from the south-west.