Monthly outlook for Mount Vernon, WA: average high 54.3°, average low 45.3°. That is 2.5° above the climate normal for November. Precipitation is expected on 11 days (about 2.3 inches), against a normal of 10 days and 5.0 inches. The warmest day looks like 7 November (60.3°), the coolest 9 November (38.7°).
54.3°/45.3°
Average high / low
+2.5°
Above normal
11 / 10
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
54.9°
50.7°
+2.3°
13 November – 22 November
53.4°
47.4°
+3.3°
23 November – 2 December
at normal
44.6°
—
November records over 66 years
66.6°4 November 1980All-time high
-0.8°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Stanwood (12 mi).
Wed, 0456° / 41°0.09
56 °
Mount Vernon, Wednesday, 4 November
Light rain. High 56°, low 41°.
Pressure30.00 inHg
Wind5.5 mph SE
Humidity59%
Visibility6.2 mi
Dew point44°
Thu, 0557° / 44°0.04
57 °
Mount Vernon, Thursday, 5 November
Light rain. High 57°, low 44°.
Pressure30.21 inHg
Wind7.1 mph SE
Humidity68%
Visibility6.2 mi
Dew point45°
Fri, 0653° / 47°0.39
53 °
Mount Vernon, Friday, 6 November
Rain. High 53°, low 47°.
Pressure30.06 inHg
Wind12.7 mph SE
Humidity65%
Visibility3.0 mi
Dew point42°
Sat, 0760° / 42°0
60 °
Mount Vernon, Saturday, 7 November
Light rain. High 60°, low 42°.
Pressure29.94 inHg
Wind4 mph E
Humidity73%
Visibility2.8 mi
Dew point48°
Sun, 0853° / 44°0.59
53 °
Mount Vernon, Sunday, 8 November
Rain. High 53°, low 44°.
Pressure30.09 inHg
Wind11.5 mph SE
Humidity92%
Visibility—
Dew point49°
Mon, 0954° / 39°0
54 °
Mount Vernon, Monday, 9 November
Overcast. High 54°, low 39°.
Pressure30.06 inHg
Wind7.6 mph E
Humidity73%
Visibility—
Dew point38°
Tue, 1051° / 43°0.06
51 °
Mount Vernon, Tuesday, 10 November
Light rain. High 51°, low 43°.
Pressure30.03 inHg
Wind6.7 mph E
Humidity58%
Visibility—
Dew point35°
Wed, 1154° / 51°0.05
54 °
Mount Vernon, Wednesday, 11 November
Light rain. High 54°, low 51°.
Pressure29.85 inHg
Wind8.6 mph E
Humidity88%
Visibility—
Dew point48°
Thu, 1255° / 51°0.01
55 °
Mount Vernon, Thursday, 12 November
Light rain. High 55°, low 51°.
Pressure29.77 inHg
Wind11.2 mph SE
Humidity72%
Visibility—
Dew point46°
Fri, 1353° / 47°0.06
53 °
Mount Vernon, Friday, 13 November
Light rain. High 53°, low 47°.
Pressure29.62 inHg
Wind8.5 mph SE
Humidity73%
Visibility—
Dew point43°
Sat, 1451° / 49°0.31
51 °
Mount Vernon, Saturday, 14 November
Rain. High 51°, low 49°.
Pressure29.59 inHg
Wind8.8 mph SE
Humidity86%
Visibility—
Dew point47°
Sun, 1552° / 47°0.05
52 °
Mount Vernon, Sunday, 15 November
Light rain. High 52°, low 47°.
Pressure29.94 inHg
Wind10.4 mph SE
Humidity83%
Visibility—
Dew point44°
Mon, 1653° / 44°0.03
53 °
Mount Vernon, Monday, 16 November
Light rain. High 53°, low 44°.
Pressure30.30 inHg
Wind4.4 mph E
Humidity81%
Visibility—
Dew point43°
Tue, 1754° / 46°0.33
54 °
Mount Vernon, Tuesday, 17 November
Rain. High 54°, low 46°.
Pressure30.15 inHg
Wind13.4 mph SE
Humidity89%
Visibility—
Dew point43°
Wed, 1856° / 47°0.33
56 °
Mount Vernon, Wednesday, 18 November
Light rain. High 56°, low 47°.
Pressure30.15 inHg
Wind15.5 mph SE
Humidity97%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1947° / 39°0.37
47 °
Mount Vernon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.37 in
Chance of precipitation75%
Record high58° (1968)
Record low23° (1985)
Fri, 2047° / 38°0.34
47 °
Mount Vernon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.34 in
Chance of precipitation62%
Record high59° (2002)
Record low20° (1977)
Sat, 2146° / 37°0.29
46 °
Mount Vernon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.29 in
Chance of precipitation53%
Record high57° (2002)
Record low14° (1977)
Sun, 2245° / 36°0.26
45 °
Mount Vernon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.26 in
Chance of precipitation58%
Record high61° (2017)
Record low14° (1985)
Mon, 2345° / 37°0.45
45 °
Mount Vernon, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.45 in
Chance of precipitation75%
Record high57° (2017)
Record low-1° (1985)
Tue, 2446° / 37°0.37
46 °
Mount Vernon, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.37 in
Chance of precipitation70%
Record high55° (1995)
Record low6° (1985)
Wed, 2545° / 37°0.37
45 °
Mount Vernon, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.37 in
Chance of precipitation73%
Record high53° (1995)
Record low11° (1993)
Thu, 2645° / 36°0.25
45 °
Mount Vernon, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.25 in
Chance of precipitation60%
Record high55° (2014)
Record low13° (1985)
Fri, 2745° / 37°0.35
45 °
Mount Vernon, Friday, 27 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.35 in
Chance of precipitation68%
Record high55° (2014)
Record low17° (1985)
Sat, 2844° / 35°0.29
44 °
Mount Vernon, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.29 in
Chance of precipitation57%
Record high55° (2021)
Record low12° (1985)
Sun, 2944° / 35°0.26
44 °
Mount Vernon, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.26 in
Chance of precipitation55%
Record high54° (1995)
Record low2° (1985)
Mon, 3044° / 36°0.32
44 °
Mount Vernon, Monday, 30 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.32 in
Chance of precipitation65%
Record high57° (2008)
Record low6° (1985)
Tue, 0144° / 36°0.33
44 °
Mount Vernon, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.33 in
Chance of precipitation65%
Record high55° (2008)
Record low4° (1985)
Wed, 0244° / 36°0.35
44 °
Mount Vernon, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.35 in
Chance of precipitation67%
Record high52° (1977)
Record low18° (1985)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mount Vernon, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Mount Vernon, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.