10-day forecast for Mount Vernon, WA: 42° to 67°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Thursday, November 12
59° · 0.93 in
Worst day: Tuesday, November 10
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1167° / 57°0.14
Morning61°feels 60°
Afternoon67°feels 65°
Evening59°feels 58°
Overnight57°feels 56°
67 °
Mount Vernon, Wednesday, 11 November
Rain. High 67°, low 57°.
Pressure29.91 inHg
Wind10.9 mph SE
Humidity53%
Visibility6.2 mi
Dew point48°
Thu, 1265° / 49°0
Morning55°feels 53°
Afternoon63°feels 62°
Evening54°feels 52°
Overnight57°feels 55°
65 °
Mount Vernon, Thursday, 12 November
Overcast. High 65°, low 49°.
Pressure29.71 inHg
Wind6.5 mph SE
Humidity55%
Visibility6.2 mi
Dew point49°
Fri, 1354° / 49°0.22
Morning50°feels 47°
Afternoon52°feels 51°
Evening51°feels 49°
Overnight53°feels 51°
54 °
Mount Vernon, Friday, 13 November
Rain. High 54°, low 49°.
Pressure29.29 inHg
Wind10.6 mph SE
Humidity90%
Visibility2.5 mi
Dew point50°
Sat, 1455° / 48°0.34
Morning49°feels 45°
Afternoon52°feels 50°
Evening52°feels 51°
Overnight49°feels 44°
55 °
Mount Vernon, Saturday, 14 November
Rain. High 55°, low 48°.
Pressure29.71 inHg
Wind16.4 mph SE
Humidity74%
Visibility—
Dew point43°
Sun, 1552° / 49°0.39
Morning52°feels 50°
Afternoon51°feels 48°
Evening49°feels 44°
Overnight50°feels 47°
52 °
Mount Vernon, Sunday, 15 November
Rain. High 52°, low 49°.
Pressure29.74 inHg
Wind15.1 mph SE
Humidity78%
Visibility—
Dew point44°
Mon, 1656° / 48°0
Morning49°feels 47°
Afternoon53°feels 51°
Evening52°feels 50°
Overnight49°feels 46°
56 °
Mount Vernon, Monday, 16 November
Light rain. High 56°, low 48°.
Pressure29.80 inHg
Wind10.1 mph SE
Humidity74%
Visibility—
Dew point44°
Tue, 1748° / 45°0.27
Morning46°feels 42°
Afternoon46°feels 41°
Evening47°feels 44°
Overnight47°feels 42°
48 °
Mount Vernon, Tuesday, 17 November
Rain. High 48°, low 45°.
Pressure29.94 inHg
Wind12 mph SE
Humidity89%
Visibility—
Dew point42°
Wed, 1847° / 45°0.28
Morning46°feels 43°
Afternoon46°feels 44°
Evening45°feels 43°
Overnight45°feels 42°
47 °
Mount Vernon, Wednesday, 18 November
Light rain. High 47°, low 45°.
Pressure30.03 inHg
Wind8.5 mph SE
Humidity90%
Visibility—
Dew point44°
Thu, 1951° / 42°0.01
Morning45°feels 43°
Afternoon46°feels 46°
Evening47°feels 47°
Overnight45°feels 43°
51 °
Mount Vernon, Thursday, 19 November
Light rain. High 51°, low 42°.
Pressure30.24 inHg
Wind4.4 mph SE
Humidity75%
Visibility—
Dew point38°
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.