Monthly outlook for Marquam, OR: average high 56°, average low 46.6°. That is 2.3° above the climate normal for November. Precipitation is expected on 11 days (about 3.3 inches), against a normal of 10 days and 4.4 inches. The warmest day looks like 10 November (65.5°), the coolest 23 November (36.8°).
56°/46.6°
Average high / low
+2.3°
Above normal
11 / 10
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
59.1°
53°
+3.3°
18 November – 27 November
50.8°
49.2°
+0.9°
28 November – 7 December
at normal
47.2°
—
November records over 66 years
72.9°1 November 1962All-time high
4.1°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Scotts Mills (2 mi).
Mon, 0959° / 51°0.52
59 °
Marquam, Monday, 9 November
Rain. High 59°, low 51°.
Pressure29.91 inHg
Wind3.2 mph NW
Humidity88%
Visibility1.5 mi
Dew point55°
Tue, 1066° / 52°0.22
66 °
Marquam, Tuesday, 10 November
Rain. High 66°, low 52°.
Pressure30.12 inHg
Wind13.7 mph S
Humidity70%
Visibility6.2 mi
Dew point55°
Wed, 1165° / 50°0
65 °
Marquam, Wednesday, 11 November
Overcast. High 65°, low 50°.
Pressure29.94 inHg
Wind2.5 mph N
Humidity77%
Visibility6.2 mi
Dew point56°
Thu, 1259° / 48°0.03
59 °
Marquam, Thursday, 12 November
Light rain. High 59°, low 48°.
Pressure29.80 inHg
Wind17.7 mph S
Humidity94%
Visibility—
Dew point49°
Fri, 1357° / 54°0.3
57 °
Marquam, Friday, 13 November
Light rain. High 57°, low 54°.
Pressure29.68 inHg
Wind19.6 mph S
Humidity85%
Visibility—
Dew point52°
Sat, 1463° / 52°0
63 °
Marquam, Saturday, 14 November
Overcast. High 63°, low 52°.
Pressure29.74 inHg
Wind6.3 mph S
Humidity60%
Visibility—
Dew point44°
Sun, 1557° / 48°0.2
57 °
Marquam, Sunday, 15 November
Rain. High 57°, low 48°.
Pressure29.62 inHg
Wind8.2 mph SW
Humidity64%
Visibility—
Dew point44°
Mon, 1653° / 43°0
53 °
Marquam, Monday, 16 November
Light rain. High 53°, low 43°.
Pressure30.03 inHg
Wind5.9 mph SW
Humidity84%
Visibility—
Dew point44°
Tue, 1756° / 40°0
56 °
Marquam, Tuesday, 17 November
Partly cloudy. High 56°, low 40°.
Pressure30.00 inHg
Wind4.1 mph SE
Humidity58%
Visibility—
Dew point35°
Wed, 1847° / 41°0.05
47 °
Marquam, Wednesday, 18 November
Light rain. High 47°, low 41°.
Pressure29.91 inHg
Wind4 mph E
Humidity88%
Visibility—
Dew point41°
Thu, 1952° / 41°0.29
52 °
Marquam, Thursday, 19 November
Rain. High 52°, low 41°.
Pressure29.91 inHg
Wind13.9 mph S
Humidity84%
Visibility—
Dew point42°
Fri, 2052° / 44°0.18
52 °
Marquam, Friday, 20 November
Light rain. High 52°, low 44°.
Pressure30.06 inHg
Wind12.2 mph S
Humidity87%
Visibility—
Dew point46°
Sat, 2155° / 53°0.72
55 °
Marquam, Saturday, 21 November
Rain. High 55°, low 53°.
Pressure29.88 inHg
Wind21 mph S
Humidity87%
Visibility—
Dew point50°
Sun, 2254° / 41°0.51
54 °
Marquam, Sunday, 22 November
Rain. High 54°, low 41°.
Pressure29.97 inHg
Wind16.4 mph W
Humidity85%
Visibility—
Dew point45°
Mon, 2344° / 37°0.25
44 °
Marquam, Monday, 23 November
Light rain. High 44°, low 37°.
Pressure30.18 inHg
Wind16.8 mph S
Humidity93%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2449° / 38°0.37
49 °
Marquam, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.37 in
Chance of precipitation63%
Record high59° (1974)
Record low6° (1985)
Wed, 2548° / 37°0.44
48 °
Marquam, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.44 in
Chance of precipitation67%
Record high60° (1963)
Record low5° (1985)
Thu, 2649° / 36°0.26
49 °
Marquam, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.26 in
Chance of precipitation52%
Record high61° (2014)
Record low24° (1993)
Fri, 2748° / 37°0.3
48 °
Marquam, Friday, 27 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.3 in
Chance of precipitation62%
Record high60° (2018)
Record low20° (1985)
Sat, 2848° / 36°0.25
48 °
Marquam, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.25 in
Chance of precipitation52%
Record high58° (2021)
Record low23° (2006)
Sun, 2947° / 36°0.27
47 °
Marquam, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.27 in
Chance of precipitation52%
Record high59° (1966)
Record low13° (1985)
Mon, 3047° / 37°0.32
47 °
Marquam, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.32 in
Chance of precipitation62%
Record high61° (2008)
Record low11° (1985)
Tue, 0147° / 37°0.35
47 °
Marquam, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.35 in
Chance of precipitation62%
Record high60° (2021)
Record low23° (1985)
Wed, 0248° / 37°0.45
48 °
Marquam, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.45 in
Chance of precipitation68%
Record high56° (2003)
Record low24° (1985)
Thu, 0348° / 37°0.31
48 °
Marquam, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.31 in
Chance of precipitation55%
Record high60° (1979)
Record low26° (1992)
Fri, 0447° / 36°0.41
47 °
Marquam, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.41 in
Chance of precipitation55%
Record high62° (2023)
Record low21° (1994)
Sat, 0547° / 35°0.31
47 °
Marquam, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.31 in
Chance of precipitation57%
Record high62° (2023)
Record low19° (1994)
Sun, 0647° / 36°0.33
47 °
Marquam, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.33 in
Chance of precipitation65%
Record high58° (2023)
Record low20° (1972)
Mon, 0746° / 36°0.29
46 °
Marquam, Monday, 7 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.29 in
Chance of precipitation58%
Record high58° (1962)
Record low10° (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 Marquam, 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 Marquam, 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.