
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
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1 / 6
Rachasie // Shutterstock
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
- 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
STILLFX // Shutterstock
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
- 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
thaweerat // Shutterstock
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
- 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
supergenijalac // Shutterstock
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
- 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
Andrew Lever // Shutterstock
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
- 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
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6 / 6
cooperr // Shutterstock
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
- 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