Corvallis 7-day weather forecast

Written by:
August 11, 2025
ESOlex // Shutterstock

Corvallis 7-day weather forecast

Stacker created the forecast for Corvallis, Oregon using data from OpenWeather. This week's high is 99 °F on Monday, while the low is 51 °F on Thursday. There are expected to be 4 sunny days and rain on 2 days this week.

NWS Portland OR has issued a extreme heat warning until Wednesday at 10:00 PM.

Monday, August 11

- High of 99 °F, low of 65 °F (24% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:11 AM, sunset at 8:25 PM
1 / 6
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Tuesday, August 12

- High of 97 °F, low of 59 °F (28% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:12 AM, sunset at 8:23 PM
2 / 6
Witaya Proadtayakogool // Shutterstock

Wednesday, August 13

- High of 85 °F, low of 56 °F (38% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:13 AM, sunset at 8:22 PM
3 / 6
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Thursday, August 14

- High of 82 °F, low of 51 °F (28% humidity)
- Partly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:15 AM, sunset at 8:20 PM
4 / 6
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Friday, August 15

- High of 67 °F, low of 63 °F (87% humidity)
- Overcast with a 61% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:16 AM, sunset at 8:18 PM
- Last quarter moon
5 / 6
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Saturday, August 16

- High of 67 °F, low of 61 °F (95% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:17 AM, sunset at 8:17 PM
6 / 6
Andrzej Kubik // Shutterstock

Sunday, August 17

- High of 81 °F, low of 54 °F (39% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:18 AM, sunset at 8:15 PM

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