Monthly outlook for Oregon City, OR: average high 55.9°, average low 44.7°. That is 0.8° above the climate normal for November. Precipitation is expected on 6 days (about 2.7 inches), against a normal of 10 days and 4.5 inches. The warmest day looks like 10 November (64.7°), the coolest 4 November (35.6°).
55.9°/44.7°
Average high / low
+0.8°
Above normal
6 / 10
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
56.2°
55.1°
+0.6°
11 November – 20 November
55.5°
52.3°
+1.8°
21 November – 30 November
at normal
48.4°
—
November records over 66 years
70.5°1 November 1962All-time high
5°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Johnson City (4 mi).
Mon, 0251° / 41°0
51 °
Oregon City, Monday, 2 November
Overcast. High 51°, low 41°.
Pressure30.18 inHg
Wind1.3 mph SW
Humidity78%
Visibility6.2 mi
Dew point43°
Tue, 0359° / 41°0.04
59 °
Oregon City, Tuesday, 3 November
Light rain. High 59°, low 41°.
Pressure30.03 inHg
Wind1.5 mph E
Humidity63%
Visibility6.2 mi
Dew point45°
Wed, 0454° / 36°0.03
54 °
Oregon City, Wednesday, 4 November
Light rain. High 54°, low 36°.
Pressure30.09 inHg
Wind1.5 mph S
Humidity78%
Visibility1.5 mi
Dew point46°
Thu, 0557° / 44°0.01
57 °
Oregon City, Thursday, 5 November
Light rain. High 57°, low 44°.
Pressure30.24 inHg
Wind4.7 mph SW
Humidity73%
Visibility6.2 mi
Dew point47°
Fri, 0653° / 44°0.2
53 °
Oregon City, Friday, 6 November
Rain. High 53°, low 44°.
Pressure30.15 inHg
Wind11 mph S
Humidity91%
Visibility—
Dew point46°
Sat, 0758° / 41°0
58 °
Oregon City, Saturday, 7 November
Overcast. High 58°, low 41°.
Pressure30.15 inHg
Wind5.7 mph NE
Humidity78%
Visibility—
Dew point42°
Sun, 0855° / 48°0
55 °
Oregon City, Sunday, 8 November
Overcast. High 55°, low 48°.
Pressure30.27 inHg
Wind5.1 mph N
Humidity77%
Visibility—
Dew point45°
Mon, 0960° / 47°0
60 °
Oregon City, Monday, 9 November
Overcast. High 60°, low 47°.
Pressure30.06 inHg
Wind2 mph E
Humidity75%
Visibility—
Dew point45°
Tue, 1065° / 48°0
65 °
Oregon City, Tuesday, 10 November
Overcast. High 65°, low 48°.
Pressure30.03 inHg
Wind3.6 mph NW
Humidity57%
Visibility—
Dew point41°
Wed, 1162° / 50°0
62 °
Oregon City, Wednesday, 11 November
Overcast. High 62°, low 50°.
Pressure29.94 inHg
Wind3.7 mph W
Humidity50%
Visibility—
Dew point38°
Thu, 1258° / 50°0.09
58 °
Oregon City, Thursday, 12 November
Light rain. High 58°, low 50°.
Pressure29.77 inHg
Wind9.7 mph SW
Humidity55%
Visibility—
Dew point39°
Fri, 1354° / 47°0.28
54 °
Oregon City, Friday, 13 November
Rain. High 54°, low 47°.
Pressure29.77 inHg
Wind10.6 mph S
Humidity69%
Visibility—
Dew point43°
Sat, 1452° / 49°1.43
52 °
Oregon City, Saturday, 14 November
Rain. High 52°, low 49°.
Pressure29.59 inHg
Wind9.3 mph S
Humidity94%
Visibility—
Dew point49°
Sun, 1554° / 46°0.41
54 °
Oregon City, Sunday, 15 November
Rain. High 54°, low 46°.
Pressure29.88 inHg
Wind11.4 mph SW
Humidity82%
Visibility—
Dew point46°
Mon, 1652° / 45°0.25
52 °
Oregon City, Monday, 16 November
Light rain. High 52°, low 45°.
Pressure30.12 inHg
Wind9.9 mph S
Humidity86%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1752° / 40°0.34
52 °
Oregon City, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.34 in
Chance of precipitation75%
Record high64° (1995)
Record low26° (2014)
Wed, 1850° / 39°0.23
50 °
Oregon City, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.23 in
Chance of precipitation58%
Record high61° (1968)
Record low23° (1994)
Thu, 1951° / 40°0.39
51 °
Oregon City, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.39 in
Chance of precipitation68%
Record high62° (1987)
Record low24° (1977)
Fri, 2051° / 38°0.3
51 °
Oregon City, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.3 in
Chance of precipitation58%
Record high68° (2002)
Record low23° (1977)
Sat, 2149° / 38°0.3
49 °
Oregon City, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.3 in
Chance of precipitation55%
Record high61° (2002)
Record low22° (1985)
Sun, 2249° / 37°0.33
49 °
Oregon City, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.33 in
Chance of precipitation58%
Record high65° (2017)
Record low19° (1985)
Mon, 2349° / 38°0.35
49 °
Oregon City, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.35 in
Chance of precipitation72%
Record high59° (2017)
Record low5° (1985)
Tue, 2449° / 38°0.39
49 °
Oregon City, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.39 in
Chance of precipitation67%
Record high58° (1974)
Record low5° (1985)
Wed, 2549° / 37°0.45
49 °
Oregon City, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.45 in
Chance of precipitation67%
Record high59° (1977)
Record low11° (1985)
Thu, 2649° / 37°0.25
49 °
Oregon City, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.25 in
Chance of precipitation57%
Record high61° (2014)
Record low24° (1993)
Fri, 2749° / 37°0.31
49 °
Oregon City, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.31 in
Chance of precipitation65%
Record high58° (2021)
Record low20° (1985)
Sat, 2848° / 36°0.25
48 °
Oregon City, 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 low22° (1985)
Sun, 2947° / 36°0.26
47 °
Oregon City, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.26 in
Chance of precipitation55%
Record high58° (1966)
Record low18° (1985)
Mon, 3047° / 37°0.32
47 °
Oregon City, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.32 in
Chance of precipitation63%
Record high60° (2008)
Record low13° (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 Oregon City, 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 Oregon City, 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.