10-day forecast for Mount Vernon, WA: 32° to 57°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
52°
Best day: Tuesday, November 17
57° · 0.21 in
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1556° / 45°0.06
Morning55°feels 53°
Afternoon55°feels 54°
Evening47°feels 42°
Overnight55°feels 53°
56 °
Mount Vernon, Sunday, 15 November
Light rain. High 56°, low 45°.
Pressure29.83 inHg
Wind14.3 mph SE
Humidity73%
Visibility6.2 mi
Dew point45°
Mon, 1651° / 42°0.01
Morning48°feels 46°
Afternoon51°feels 49°
Evening43°feels 41°
Overnight46°feels 43°
51 °
Mount Vernon, Monday, 16 November
Light rain. High 51°, low 42°.
Pressure30.09 inHg
Wind8.4 mph SE
Humidity66%
Visibility6.2 mi
Dew point40°
Tue, 1752° / 34°0
Morning41°feels 41°
Afternoon52°feels 50°
Evening36°feels 33°
Overnight39°feels 39°
52 °
Mount Vernon, Tuesday, 17 November
Clear. High 52°, low 34°.
Pressure30.00 inHg
Wind1.9 mph E
Humidity65%
Visibility6.2 mi
Dew point40°
Wed, 1850° / 32°0
Morning35°feels 31°
Afternoon49°feels 49°
Evening45°feels 45°
Overnight33°feels 28°
50 °
Mount Vernon, Wednesday, 18 November
Overcast. High 50°, low 32°.
Pressure29.97 inHg
Wind1.3 mph NE
Humidity64%
Visibility6.2 mi
Dew point36°
Thu, 1952° / 32°0
Morning37°feels 37°
Afternoon44°feels 44°
Evening44°feels 44°
Overnight34°feels 34°
52 °
Mount Vernon, Thursday, 19 November
Clear. High 52°, low 32°.
Pressure30.03 inHg
Wind3.5 mph NW
Humidity73%
Visibility—
Dew point35°
Fri, 2048° / 32°0
Morning36°feels 34°
Afternoon43°feels 43°
Evening45°feels 44°
Overnight42°feels 39°
48 °
Mount Vernon, Friday, 20 November
Mostly clear. High 48°, low 32°.
Pressure29.97 inHg
Wind5.6 mph E
Humidity72%
Visibility—
Dew point33°
Sat, 2148° / 46°0.02
Morning46°feels 43°
Afternoon48°feels 45°
Evening48°feels 46°
Overnight46°feels 44°
48 °
Mount Vernon, Saturday, 21 November
Light rain. High 48°, low 46°.
Pressure30.00 inHg
Wind6.9 mph SE
Humidity64%
Visibility—
Dew point36°
Sun, 2248° / 45°0.08
Morning47°feels 46°
Afternoon47°feels 44°
Evening47°feels 46°
Overnight47°feels 45°
48 °
Mount Vernon, Sunday, 22 November
Light rain. High 48°, low 45°.
Pressure29.94 inHg
Wind7.4 mph E
Humidity84%
Visibility—
Dew point42°
Mon, 2350° / 42°0.02
Morning44°feels 41°
Afternoon47°feels 46°
Evening48°feels 45°
Overnight46°feels 43°
50 °
Mount Vernon, Monday, 23 November
Light rain. High 50°, low 42°.
Pressure29.88 inHg
Wind6.2 mph E
Humidity76%
Visibility—
Dew point39°
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.