Monthly outlook for Mount Vernon, WA: average high 56.5°, average low 48.2°. That is 4.7° above the climate normal for November. Precipitation is expected on 8 days (about 2.3 inches), against a normal of 10 days and 5.1 inches. The warmest day looks like 11 November (61.4°), the coolest 18 November (45.2°).
56.5°/48.2°
Average high / low
+4.7°
Above normal
8 / 10
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
57.3°
49.3°
+4.5°
18 November – 27 November
55.2°
45.7°
+5.3°
28 November – 7 December
at normal
43.8°
—
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).
Mon, 0959° / 46°0.23
59 °
Mount Vernon, Monday, 9 November
Rain. High 59°, low 46°.
Pressure29.91 inHg
Wind5 mph E
Humidity65%
Visibility6.2 mi
Dew point45°
Tue, 1054° / 48°0.64
54 °
Mount Vernon, Tuesday, 10 November
Rain. High 54°, low 48°.
Pressure30.12 inHg
Wind11.2 mph SE
Humidity89%
Visibility1.7 mi
Dew point48°
Wed, 1161° / 52°0.09
61 °
Mount Vernon, Wednesday, 11 November
Rain. High 61°, low 52°.
Pressure29.88 inHg
Wind4 mph SE
Humidity66%
Visibility6.2 mi
Dew point50°
Thu, 1260° / 51°0.13
60 °
Mount Vernon, Thursday, 12 November
Light rain. High 60°, low 51°.
Pressure29.85 inHg
Wind10.4 mph SE
Humidity61%
Visibility—
Dew point45°
Fri, 1358° / 51°0.01
58 °
Mount Vernon, Friday, 13 November
Light rain. High 58°, low 51°.
Pressure29.77 inHg
Wind15.8 mph SE
Humidity79%
Visibility—
Dew point48°
Sat, 1460° / 54°0.01
60 °
Mount Vernon, Saturday, 14 November
Light rain. High 60°, low 54°.
Pressure29.68 inHg
Wind12.3 mph SE
Humidity53%
Visibility—
Dew point42°
Sun, 1555° / 48°0.49
55 °
Mount Vernon, Sunday, 15 November
Rain. High 55°, low 48°.
Pressure29.62 inHg
Wind8.6 mph E
Humidity87%
Visibility—
Dew point49°
Mon, 1654° / 47°0.01
54 °
Mount Vernon, Monday, 16 November
Light rain. High 54°, low 47°.
Pressure30.06 inHg
Wind8.5 mph SE
Humidity81%
Visibility—
Dew point45°
Tue, 1755° / 46°0
55 °
Mount Vernon, Tuesday, 17 November
Overcast. High 55°, low 46°.
Pressure29.85 inHg
Wind4.2 mph NE
Humidity64%
Visibility—
Dew point39°
Wed, 1856° / 45°0
56 °
Mount Vernon, Wednesday, 18 November
Overcast. High 56°, low 45°.
Pressure29.77 inHg
Wind3.4 mph NE
Humidity65%
Visibility—
Dew point40°
Thu, 1950° / 46°0.24
50 °
Mount Vernon, Thursday, 19 November
Light rain. High 50°, low 46°.
Pressure29.85 inHg
Wind8.6 mph E
Humidity90%
Visibility—
Dew point44°
Fri, 2058° / 47°0.01
58 °
Mount Vernon, Friday, 20 November
Light rain. High 58°, low 47°.
Pressure29.97 inHg
Wind8.4 mph E
Humidity79%
Visibility—
Dew point45°
Sat, 2158° / 45°0.02
58 °
Mount Vernon, Saturday, 21 November
Light rain. High 58°, low 45°.
Pressure29.68 inHg
Wind8.8 mph SE
Humidity63%
Visibility—
Dew point39°
Sun, 2255° / 48°0.09
55 °
Mount Vernon, Sunday, 22 November
Light rain. High 55°, low 48°.
Pressure29.85 inHg
Wind7.8 mph E
Humidity78%
Visibility—
Dew point45°
Mon, 2354° / 47°0
54 °
Mount Vernon, Monday, 23 November
Overcast. High 54°, low 47°.
Pressure29.59 inHg
Wind6.1 mph SE
Humidity76%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 0344° / 35°0.34
44 °
Mount Vernon, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.34 in
Chance of precipitation60%
Record high55° (1965)
Record low21° (2006)
Fri, 0444° / 35°0.3
44 °
Mount Vernon, Friday, 4 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.3 in
Chance of precipitation60%
Record high55° (2007)
Record low10° (1994)
Sat, 0543° / 35°0.24
43 °
Mount Vernon, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.24 in
Chance of precipitation58%
Record high55° (2023)
Record low19° (1994)
Sun, 0644° / 35°0.26
44 °
Mount Vernon, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.26 in
Chance of precipitation52%
Record high52° (2019)
Record low20° (1972)
Mon, 0743° / 35°0.24
43 °
Mount Vernon, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.24 in
Chance of precipitation58%
Record high52° (2014)
Record low12° (1972)
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.