Mount Vernon 7-day weather forecast

Written by:
March 23, 2026
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Mount Vernon 7-day weather forecast

created the forecast for Mount Vernon, Washington using data from . This week's high is 57 掳F on Saturday, while the low is 34 掳F on Thursday. There are expected to be 0 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, April 13

- High of 51 掳F, low of 45 掳F (87% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Light breeze (5 mph wind)
- Sunrise at 6:22 AM, sunset at 7:56 PM
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Tuesday, April 14

- High of 45 掳F, low of 41 掳F (92% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Fresh breeze (19 mph wind)
- Sunrise at 6:20 AM, sunset at 7:58 PM
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Wednesday, April 15

- High of 47 掳F, low of 37 掳F (75% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:18 AM, sunset at 7:59 PM
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Thursday, April 16

- High of 51 掳F, low of 34 掳F (53% humidity)
- Partly cloudy with a 36% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:16 AM, sunset at 8:00 PM
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Friday, April 17

- High of 52 掳F, low of 40 掳F (53% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:14 AM, sunset at 8:02 PM
- New moon
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Saturday, April 18

- High of 57 掳F, low of 41 掳F (51% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (4 mph wind)
- Sunrise at 6:12 AM, sunset at 8:03 PM
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Sunday, April 19

- High of 55 掳F, low of 47 掳F (70% humidity)
- Overcast with a 33% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:11 AM, sunset at 8:05 PM

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