10-day forecast for Mount Vernon, WA: 41° to 67°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Thursday, November 12
59° · 0.72 in
Worst day: Tuesday, November 10
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1059° / 52°0.72
Morning55°feels 54°
Afternoon59°feels 58°
Evening54°feels 54°
Overnight53°feels 53°
59 °
Mount Vernon, Tuesday, 10 November
Rain. High 59°, low 52°.
Pressure30.03 inHg
Wind11.4 mph E
Humidity83%
Visibility4.3 mi
Dew point47°
Wed, 1167° / 55°0.63
Morning60°feels 59°
Afternoon66°feels 65°
Evening60°feels 60°
Overnight56°feels 55°
67 °
Mount Vernon, Wednesday, 11 November
Heavy rain. High 67°, low 55°.
Pressure29.88 inHg
Wind14.5 mph SE
Humidity62%
Visibility6.2 mi
Dew point53°
Thu, 1257° / 52°0
Morning53°feels 51°
Afternoon57°feels 55°
Evening56°feels 54°
Overnight56°feels 54°
57 °
Mount Vernon, Thursday, 12 November
Overcast. High 57°, low 52°.
Pressure29.65 inHg
Wind3.5 mph NE
Humidity71%
Visibility6.2 mi
Dew point48°
Fri, 1361° / 48°0.44
Morning52°feels 50°
Afternoon51°feels 50°
Evening52°feels 51°
Overnight51°feels 49°
61 °
Mount Vernon, Friday, 13 November
Rain. High 61°, low 48°.
Pressure29.26 inHg
Wind13.5 mph SE
Humidity91%
Visibility—
Dew point49°
Sat, 1454° / 49°0.26
Morning51°feels 49°
Afternoon52°feels 50°
Evening52°feels 50°
Overnight50°feels 49°
54 °
Mount Vernon, Saturday, 14 November
Light rain. High 54°, low 49°.
Pressure29.56 inHg
Wind17.6 mph SE
Humidity72%
Visibility—
Dew point43°
Sun, 1549° / 45°0.21
Morning48°feels 43°
Afternoon47°feels 43°
Evening45°feels 42°
Overnight46°feels 44°
49 °
Mount Vernon, Sunday, 15 November
Light rain. High 49°, low 45°.
Pressure29.71 inHg
Wind14.3 mph SE
Humidity83%
Visibility—
Dew point43°
Mon, 1650° / 41°0.05
Morning44°feels 41°
Afternoon48°feels 45°
Evening47°feels 45°
Overnight45°feels 42°
50 °
Mount Vernon, Monday, 16 November
Light rain. High 50°, low 41°.
Pressure30.15 inHg
Wind7.8 mph SE
Humidity82%
Visibility—
Dew point42°
Tue, 1750° / 42°0
Morning45°feels 43°
Afternoon46°feels 46°
Evening46°feels 46°
Overnight43°feels 42°
50 °
Mount Vernon, Tuesday, 17 November
Overcast. High 50°, low 42°.
Pressure30.24 inHg
Wind4.4 mph E
Humidity79%
Visibility—
Dew point40°
Wed, 1847° / 41°0
Morning43°feels 43°
Afternoon44°feels 44°
Evening45°feels 44°
Overnight44°feels 40°
47 °
Mount Vernon, Wednesday, 18 November
Overcast. High 47°, low 41°.
Pressure30.30 inHg
Wind7.5 mph E
Humidity74%
Visibility—
Dew point36°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Mount Vernon, WA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.