Portland weather live forecast

Today's maximum temperature in Portland is expected to be 73°F. Select a day from the live weather forecast for Portland, Oregon, USA for more weather parameters.

Friday
18th Sep
73

59

8

4
Saturday
19th Sep
77

57

9

5
Sunday
20th Sep
79

57

10

5
Monday
21st Sep
73

59

6

5
Tuesday
22nd Sep
70

59

7

4

5-day weather forecast updated at 04:00 on Friday 18th September 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 Friday 18th September 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 73°F, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the south.

73
°F maximum temperature
59
°F minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
2
mph wind from S

Portland weather for Saturday 19th September 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 77°F, maximum UV of 5 (Moderate) and 9 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
57
°F minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
2
mph wind from N

Portland weather for Sunday 20th September 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 79°F, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north.

79
°F maximum temperature
57
°F minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
79
°F wind chill
5
mph wind from N

Portland weather for Monday 21st September 2026

Expect broken clouds in Portland, Oregon with a maximum temperature of 73°F, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north.

73
°F maximum temperature
59
°F minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
5
mph wind from N

Portland weather for Tuesday 22nd September 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the north-west.