Monthly outlook for Mount Vernon, OR: average high 58.3°, average low 39.2°. That is 5.6° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 7 days and 1.4 inches. The warmest day looks like 7 November (64.7°), the coolest 6 November (33.8°).
58.3°/39.2°
Average high / low
+5.6°
Above normal
0 / 7
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
57.6°
49.7°
+4.4°
13 November – 22 November
59.5°
44.8°
+8.2°
23 November – 2 December
at normal
40.3°
—
November records over 66 years
72°1 November 1965All-time high
-16.6°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Canyon City (8 mi).
Wed, 0452° / 34°0
52 °
Mount Vernon, Wednesday, 4 November
Clear. High 52°, low 34°.
Pressure30.09 inHg
Wind0.3 mph N
Humidity66%
Visibility6.2 mi
Dew point37°
Thu, 0552° / 35°0
52 °
Mount Vernon, Thursday, 5 November
Overcast. High 52°, low 35°.
Pressure30.27 inHg
Wind4 mph W
Humidity54%
Visibility6.2 mi
Dew point32°
Fri, 0654° / 34°0
54 °
Mount Vernon, Friday, 6 November
Overcast. High 54°, low 34°.
Pressure30.27 inHg
Wind4.1 mph E
Humidity60%
Visibility6.2 mi
Dew point33°
Sat, 0765° / 36°0
65 °
Mount Vernon, Saturday, 7 November
Clear. High 65°, low 36°.
Pressure30.12 inHg
Wind6.1 mph E
Humidity43%
Visibility6.2 mi
Dew point36°
Sun, 0856° / 37°0
56 °
Mount Vernon, Sunday, 8 November
Overcast. High 56°, low 37°.
Pressure30.15 inHg
Wind3.6 mph E
Humidity63%
Visibility—
Dew point37°
Mon, 0959° / 38°0
59 °
Mount Vernon, Monday, 9 November
Overcast. High 59°, low 38°.
Pressure30.06 inHg
Wind5.8 mph NW
Humidity54%
Visibility—
Dew point34°
Tue, 1060° / 38°0
60 °
Mount Vernon, Tuesday, 10 November
Clear. High 60°, low 38°.
Pressure30.18 inHg
Wind5.1 mph SE
Humidity55%
Visibility—
Dew point35°
Wed, 1165° / 43°0
65 °
Mount Vernon, Wednesday, 11 November
Overcast. High 65°, low 43°.
Pressure30.00 inHg
Wind10.5 mph S
Humidity41%
Visibility—
Dew point31°
Thu, 1262° / 44°0
62 °
Mount Vernon, Thursday, 12 November
Overcast. High 62°, low 44°.
Pressure29.85 inHg
Wind6.6 mph SE
Humidity38%
Visibility—
Dew point29°
Fri, 1363° / 41°0
63 °
Mount Vernon, Friday, 13 November
Partly cloudy. High 63°, low 41°.
Pressure29.97 inHg
Wind4.6 mph E
Humidity36%
Visibility—
Dew point28°
Sat, 1464° / 42°0
64 °
Mount Vernon, Saturday, 14 November
Overcast. High 64°, low 42°.
Pressure30.06 inHg
Wind7.8 mph SE
Humidity33%
Visibility—
Dew point25°
Sun, 1561° / 41°0
61 °
Mount Vernon, Sunday, 15 November
Clear. High 61°, low 41°.
Pressure29.94 inHg
Wind11.3 mph SE
Humidity34%
Visibility—
Dew point25°
Mon, 1659° / 44°0
59 °
Mount Vernon, Monday, 16 November
Overcast. High 59°, low 44°.
Pressure29.97 inHg
Wind5 mph E
Humidity51%
Visibility—
Dew point34°
Tue, 1759° / 43°0
59 °
Mount Vernon, Tuesday, 17 November
Overcast. High 59°, low 43°.
Pressure30.00 inHg
Wind4.6 mph NW
Humidity58%
Visibility—
Dew point37°
Wed, 1852° / 42°0
52 °
Mount Vernon, Wednesday, 18 November
Overcast. High 52°, low 42°.
Pressure30.12 inHg
Wind7.5 mph NW
Humidity67%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1944° / 27°0.1
44 °
Mount Vernon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.1 in
Chance of precipitation45%
Record high57° (1989)
Record low7° (1985)
Fri, 2044° / 28°0.08
44 °
Mount Vernon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.08 in
Chance of precipitation50%
Record high60° (2002)
Record low-3° (1977)
Sat, 2143° / 27°0.11
43 °
Mount Vernon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.11 in
Chance of precipitation50%
Record high59° (2002)
Record low4° (1977)
Sun, 2242° / 27°0.12
42 °
Mount Vernon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.12 in
Chance of precipitation50%
Record high61° (2017)
Record low-1° (1994)
Mon, 2342° / 25°0.1
42 °
Mount Vernon, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.1 in
Chance of precipitation50%
Record high62° (2017)
Record low-17° (1985)
Tue, 2442° / 26°0.13
42 °
Mount Vernon, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.13 in
Chance of precipitation55%
Record high58° (1995)
Record low-9° (1985)
Wed, 2540° / 25°0.13
40 °
Mount Vernon, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.13 in
Chance of precipitation57%
Record high56° (2013)
Record low-5° (2010)
Thu, 2640° / 24°0.09
40 °
Mount Vernon, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.09 in
Chance of precipitation45%
Record high61° (2017)
Record low6° (1993)
Fri, 2740° / 24°0.11
40 °
Mount Vernon, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.11 in
Chance of precipitation48%
Record high56° (2021)
Record low1° (1978)
Sat, 2840° / 25°0.09
40 °
Mount Vernon, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.09 in
Chance of precipitation42%
Record high60° (2021)
Record low3° (1960)
Sun, 2940° / 24°0.1
40 °
Mount Vernon, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.1 in
Chance of precipitation47%
Record high55° (2002)
Record low-3° (2006)
Mon, 3040° / 23°0.09
40 °
Mount Vernon, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.09 in
Chance of precipitation52%
Record high57° (2021)
Record low-2° (1985)
Tue, 0140° / 24°0.11
40 °
Mount Vernon, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.11 in
Chance of precipitation52%
Record high62° (2021)
Record low-1° (1971)
Wed, 0240° / 24°0.13
40 °
Mount Vernon, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.13 in
Chance of precipitation55%
Record high53° (1976)
Record low2° (1984)
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, OR 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, OR 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.