Portland, Oregon 7-day weather forecast

Written by:
March 23, 2026
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Portland, Oregon 7-day weather forecast

created the forecast for Portland, Oregon using data from . This week's high is 78 掳F on Thursday, while the low is 41 掳F on Sunday. There are expected to be 0 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, May 25

- High of 61 掳F, low of 47 掳F (47% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:30 AM, sunset at 8:45 PM
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Tuesday, May 26

- High of 61 掳F, low of 45 掳F (65% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:29 AM, sunset at 8:46 PM
2 / 6
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Wednesday, May 27

- High of 67 掳F, low of 44 掳F (75% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:28 AM, sunset at 8:47 PM
3 / 6
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Thursday, May 28

- High of 78 掳F, low of 50 掳F (45% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:28 AM, sunset at 8:48 PM
4 / 6
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Friday, May 29

- High of 57 掳F, low of 50 掳F (75% humidity)
- Overcast with a 97% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:27 AM, sunset at 8:49 PM
5 / 6
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Saturday, May 30

- High of 66 掳F, low of 48 掳F (35% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:26 AM, sunset at 8:50 PM
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6 / 6
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Sunday, May 31

- High of 72 掳F, low of 41 掳F (29% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:26 AM, sunset at 8:51 PM
- Full moon

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