Mount Vernon 7-day weather forecast

Written by:
December 29, 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 49 °F on Sunday, while the low is 35 °F on Thursday. There are expected to be 0 sunny days and rain on 7 days this week.

NWS Seattle WA has issued a coastal flood advisory until Monday at 10:00 AM.

Sunday, January 4

- High of 49 °F, low of 44 °F (92% humidity)
- Overcast with a 100% chance of rain (13 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 8:00 AM, sunset at 4:27 PM
1 / 6
Cari Rubin Photography // Shutterstock

Monday, January 5

- High of 45 °F, low of 39 °F (82% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 8:00 AM, sunset at 4:28 PM
2 / 6
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Tuesday, January 6

- High of 43 °F, low of 39 °F (94% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate breeze (18 mph wind)
- Sunrise at 8:00 AM, sunset at 4:30 PM
3 / 6
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Wednesday, January 7

- High of 43 °F, low of 38 °F (96% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate breeze (17 mph wind)
- Sunrise at 7:59 AM, sunset at 4:31 PM
4 / 6
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Thursday, January 8

- High of 42 °F, low of 35 °F (72% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate breeze (17 mph wind)
- Sunrise at 7:59 AM, sunset at 4:32 PM
5 / 6
Valeriy Boyarskiy // Shutterstock

Friday, January 9

- High of 44 °F, low of 38 °F (92% humidity)
- Overcast with a 87% chance of rain (1 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 7:59 AM, sunset at 4:33 PM
6 / 6
Dmitry Naumov // Shutterstock

Saturday, January 10

- High of 45 °F, low of 39 °F (87% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 7:58 AM, sunset at 4:34 PM
- Last quarter moon

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