Portland, Oregon 7-day weather forecast

Written by:
August 4, 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 88 °F on Friday, while the low is 57 °F on Monday. There are expected to be 4 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, August 4

- High of 79 °F, low of 57 °F (35% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:58 AM, sunset at 8:34 PM
1 / 6
Andrzej Kubik // Shutterstock

Tuesday, August 5

- High of 81 °F, low of 57 °F (35% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:59 AM, sunset at 8:33 PM
2 / 6
Valeriy Boyarskiy // Shutterstock

Wednesday, August 6

- High of 79 °F, low of 62 °F (66% 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 6:00 AM, sunset at 8:32 PM
3 / 6
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Thursday, August 7

- High of 84 °F, low of 62 °F (34% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:02 AM, sunset at 8:30 PM
4 / 6
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Friday, August 8

- High of 88 °F, low of 57 °F (26% humidity)
- Mostly sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:03 AM, sunset at 8:29 PM
5 / 6
Robert Schlie // Shutterstock

Saturday, August 9

- High of 88 °F, low of 60 °F (30% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:04 AM, sunset at 8:27 PM
- Full moon
6 / 6
Pablesku // Shutterstock

Sunday, August 10

- High of 86 °F, low of 57 °F (29% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:05 AM, sunset at 8:26 PM

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