Corvallis 7-day weather forecast

Written by:
June 8, 2026
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Corvallis 7-day weather forecast

created the forecast for Corvallis, Oregon using data from . This week's high is 100 掳F on Wednesday, while the low is 51 掳F on Sunday. There are expected to be 6 sunny days and precipitation on 0 days this week.

NWS Portland OR has issued a heat advisory until Thursday at 11:00 PM and a red flag warning until Tuesday at 08:00 PM.

Monday, August 3

- High of 88 掳F, low of 52 掳F (30% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:01 AM, sunset at 8:36 PM
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1 / 6
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Tuesday, August 4

- High of 99 掳F, low of 58 掳F (17% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:03 AM, sunset at 8:35 PM
2 / 6
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Wednesday, August 5

- High of 100 掳F, low of 59 掳F (18% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:04 AM, sunset at 8:33 PM
- Last quarter moon
3 / 6
AnnaElizabeth photography // Shutterstock

Thursday, August 6

- High of 93 掳F, low of 57 掳F (20% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:05 AM, sunset at 8:32 PM
4 / 6
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Friday, August 7

- High of 89 掳F, low of 53 掳F (19% 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 6:06 AM, sunset at 8:31 PM
5 / 6
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Saturday, August 8

- High of 86 掳F, low of 53 掳F (22% 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 6:07 AM, sunset at 8:29 PM
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6 / 6
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Sunday, August 9

- High of 81 掳F, low of 51 掳F (29% 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 6:08 AM, sunset at 8:28 PM

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