Mount Vernon 7-day weather forecast

Written by:
July 7, 2025
ESOlex // Shutterstock

Mount Vernon 7-day weather forecast

Stacker created the forecast for Mount Vernon, Washington using data from OpenWeather. This week's high is 81 °F on Monday, while the low is 51 °F on Friday. There are expected to be 4 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, July 7

- High of 81 °F, low of 54 °F (54% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:16 AM, sunset at 9:11 PM
1 / 6
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Tuesday, July 8

- High of 75 °F, low of 57 °F (52% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:17 AM, sunset at 9:11 PM
2 / 6
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Wednesday, July 9

- High of 65 °F, low of 55 °F (97% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (4 mph wind)
- Sunrise at 5:18 AM, sunset at 9:10 PM
3 / 6
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Thursday, July 10

- High of 65 °F, low of 53 °F (62% humidity)
- Mostly cloudy with a 41% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light air (3 mph wind)
- Sunrise at 5:19 AM, sunset at 9:10 PM
- Full moon
4 / 6
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Friday, July 11

- High of 72 °F, low of 51 °F (46% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:20 AM, sunset at 9:09 PM
5 / 6
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Saturday, July 12

- High of 71 °F, low of 56 °F (62% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:21 AM, sunset at 9:08 PM
6 / 6
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Sunday, July 13

- High of 72 °F, low of 53 °F (60% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:21 AM, sunset at 9:07 PM

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