Mount Vernon 7-day weather forecast

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December 8, 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 54 °F on Monday, while the low is 44 °F on Tuesday. There are expected to be 0 sunny days and rain on 7 days this week.

NWS Seattle WA has issued a wind advisory until Tuesday at 10:00 PM and a coastal flood advisory until Monday at 12:00 PM.

Sunday, December 7

- High of 48 °F, low of 47 °F (93% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 7:47 AM, sunset at 4:14 PM
1 / 6
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Monday, December 8

- High of 54 °F, low of 47 °F (87% humidity)
- Overcast with a 100% chance of rain (13 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 7:48 AM, sunset at 4:14 PM
2 / 6
Jurga Jot // Shutterstock

Tuesday, December 9

- High of 50 °F, low of 44 °F (80% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate breeze (17 mph wind)
- Sunrise at 7:49 AM, sunset at 4:14 PM
3 / 6
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Wednesday, December 10

- High of 52 °F, low of 46 °F (92% humidity)
- Overcast with a 100% chance of rain (21 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 7:50 AM, sunset at 4:14 PM
4 / 6
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Thursday, December 11

- High of 51 °F, low of 46 °F (80% humidity)
- Overcast with a 77% chance of rain (1 mm of rain)
- Light breeze (4 mph wind)
- Sunrise at 7:51 AM, sunset at 4:14 PM
- Last quarter moon
5 / 6
Cari Rubin Photography // Shutterstock

Friday, December 12

- High of 50 °F, low of 46 °F (90% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Light breeze (4 mph wind)
- Sunrise at 7:52 AM, sunset at 4:14 PM
6 / 6
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Saturday, December 13

- High of 53 °F, low of 49 °F (83% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 7:53 AM, sunset at 4:14 PM

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