Portland, Oregon 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

Portland, Oregon 7-day weather forecast

Stacker created the forecast for Portland, Oregon using data from OpenWeather. This week's high is 65 °F on Wednesday, while the low is 42 °F on Sunday. There is expected to be 1 sunny day and rain on 4 days this week.

There are currently no weather alerts.

Monday, October 20

- High of 59 °F, low of 46 °F (59% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:33 AM, sunset at 6:16 PM
1 / 6
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Tuesday, October 21

- High of 63 °F, low of 45 °F (51% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:35 AM, sunset at 6:14 PM
- New moon
2 / 6
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Wednesday, October 22

- High of 65 °F, low of 48 °F (49% humidity)
- Overcast with a 55% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:36 AM, sunset at 6:13 PM
3 / 6
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Thursday, October 23

- High of 62 °F, low of 51 °F (69% humidity)
- Overcast with a 0% chance of rain
- Light breeze (5 mph wind)
- Sunrise at 7:38 AM, sunset at 6:11 PM
4 / 6
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Friday, October 24

- High of 53 °F, low of 50 °F (89% humidity)
- Overcast with a 100% chance of rain (23 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 7:39 AM, sunset at 6:09 PM
5 / 6
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Saturday, October 25

- High of 52 °F, low of 44 °F (79% humidity)
- Mostly cloudy with a 100% chance of rain (15 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 7:40 AM, sunset at 6:08 PM
6 / 6
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Sunday, October 26

- High of 55 °F, low of 42 °F (67% humidity)
- Partly sunny with a 100% chance of rain (3 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 7:42 AM, sunset at 6:06 PM

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