
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 66 °F on Tuesday, while the low is 42 °F on Friday. There are expected to be 0 sunny days and rain on 3 days this week.
There are currently no weather alerts.
Monday, May 5
- High of 65 °F, low of 44 °F (48% humidity)- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:42 AM, sunset at 8:29 PM
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1 / 6
Alex Stemmer // Shutterstock
Tuesday, May 6
- High of 66 °F, low of 45 °F (51% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:41 AM, sunset at 8:30 PM
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:41 AM, sunset at 8:30 PM

2 / 6
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Wednesday, May 7
- High of 58 °F, low of 47 °F (81% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:39 AM, sunset at 8:31 PM
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:39 AM, sunset at 8:31 PM

3 / 6
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Thursday, May 8
- High of 57 °F, low of 43 °F (53% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:38 AM, sunset at 8:33 PM
- Overcast with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:38 AM, sunset at 8:33 PM

4 / 6
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Friday, May 9
- High of 60 °F, low of 42 °F (48% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:36 AM, sunset at 8:34 PM
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:36 AM, sunset at 8:34 PM

5 / 6
Valeriy Boyarskiy // Shutterstock
Saturday, May 10
- High of 62 °F, low of 44 °F (44% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:35 AM, sunset at 8:36 PM
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:35 AM, sunset at 8:36 PM
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6 / 6
Dmitry Naumov // Shutterstock
Sunday, May 11
- High of 55 °F, low of 48 °F (77% humidity)
- Overcast with a 72% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:34 AM, sunset at 8:37 PM
- Overcast with a 72% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:34 AM, sunset at 8:37 PM