Monthly outlook for Oregon City, CA: average high 52.5°, average low 44.5°. That is 2.6° below the climate normal for November. Precipitation is expected on 11 days (about 7.7 inches), against a normal of 5 days and 4.1 inches. The warmest day looks like 15 November (60.9°), the coolest 26 November (37.3°).
52.5°/44.5°
Average high / low
−2.6°
Below normal
11 / 5
Wet days / normal
7.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
53.9°
58.1°
-2.3°
24 November – 3 December
50.1°
55.4°
-3°
4 December – 13 December
at normal
53.3°
—
November records over 66 years
82.2°1 November 1967All-time high
26.8°13 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Rackerby (15 mi).
Sun, 1561° / 51°1.28
61 °
Oregon City, Sunday, 15 November
Heavy rain. High 61°, low 51°.
Pressure30.03 inHg
Wind8.4 mph SE
Humidity90%
Visibility1.6 mi
Dew point50°
Mon, 1654° / 41°0.08
54 °
Oregon City, Monday, 16 November
Rain. High 54°, low 41°.
Pressure30.12 inHg
Wind3.2 mph S
Humidity86%
Visibility5.5 mi
Dew point47°
Tue, 1755° / 41°0
55 °
Oregon City, Tuesday, 17 November
Clear. High 55°, low 41°.
Pressure30.00 inHg
Wind4.6 mph SW
Humidity65%
Visibility3.1 mi
Dew point41°
Wed, 1849° / 45°1.19
49 °
Oregon City, Wednesday, 18 November
Rain. High 49°, low 45°.
Pressure29.85 inHg
Wind11.4 mph SE
Humidity92%
Visibility2.0 mi
Dew point45°
Thu, 1956° / 49°0.6
56 °
Oregon City, Thursday, 19 November
Rain. High 56°, low 49°.
Pressure29.88 inHg
Wind12.1 mph SE
Humidity87%
Visibility—
Dew point49°
Fri, 2050° / 46°0.91
50 °
Oregon City, Friday, 20 November
Rain. High 50°, low 46°.
Pressure30.03 inHg
Wind8.1 mph NE
Humidity89%
Visibility—
Dew point45°
Sat, 2154° / 49°0.2
54 °
Oregon City, Saturday, 21 November
Light rain. High 54°, low 49°.
Pressure30.09 inHg
Wind5.1 mph E
Humidity94%
Visibility—
Dew point49°
Sun, 2250° / 49°0.88
50 °
Oregon City, Sunday, 22 November
Rain. High 50°, low 49°.
Pressure30.09 inHg
Wind5.3 mph E
Humidity95%
Visibility—
Dew point48°
Mon, 2352° / 49°0.75
52 °
Oregon City, Monday, 23 November
Rain. High 52°, low 49°.
Pressure30.00 inHg
Wind19.7 mph SE
Humidity82%
Visibility—
Dew point45°
Tue, 2453° / 46°1.09
53 °
Oregon City, Tuesday, 24 November
Rain. High 53°, low 46°.
Pressure29.80 inHg
Wind15.2 mph SE
Humidity95%
Visibility—
Dew point49°
Wed, 2553° / 40°0.03
53 °
Oregon City, Wednesday, 25 November
Light rain. High 53°, low 40°.
Pressure30.24 inHg
Wind7 mph NE
Humidity75%
Visibility—
Dew point40°
Thu, 2650° / 37°0
50 °
Oregon City, Thursday, 26 November
Partly cloudy. High 50°, low 37°.
Pressure30.18 inHg
Wind8 mph NE
Humidity50%
Visibility—
Dew point30°
Fri, 2743° / 38°0.43
43 °
Oregon City, Friday, 27 November
Rain. High 43°, low 38°.
Pressure30.03 inHg
Wind4.8 mph NE
Humidity91%
Visibility—
Dew point38°
Sat, 2848° / 43°0.23
48 °
Oregon City, Saturday, 28 November
Light rain. High 48°, low 43°.
Pressure30.18 inHg
Wind3 mph SE
Humidity94%
Visibility—
Dew point43°
Sun, 2953° / 41°0
53 °
Oregon City, Sunday, 29 November
Overcast. High 53°, low 41°.
Pressure30.24 inHg
Wind5.6 mph W
Humidity74%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3055° / 40°0.3
55 °
Oregon City, Monday, 30 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.3 in
Chance of precipitation30%
Record high67° (1977)
Record low29° (2004)
Tue, 0155° / 40°0.39
55 °
Oregon City, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.39 in
Chance of precipitation38%
Record high70° (2021)
Record low31° (2015)
Wed, 0255° / 40°0.41
55 °
Oregon City, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.41 in
Chance of precipitation38%
Record high67° (2021)
Record low29° (1968)
Thu, 0355° / 40°0.39
55 °
Oregon City, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.39 in
Chance of precipitation38%
Record high66° (1979)
Record low32° (2018)
Fri, 0455° / 39°0.33
55 °
Oregon City, Friday, 4 December
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.33 in
Chance of precipitation32%
Record high65° (2008)
Record low27° (1971)
Sat, 0555° / 40°0.28
55 °
Oregon City, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.28 in
Chance of precipitation37%
Record high67° (1979)
Record low23° (1972)
Sun, 0654° / 40°0.26
54 °
Oregon City, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.26 in
Chance of precipitation35%
Record high69° (1979)
Record low24° (1998)
Mon, 0754° / 40°0.32
54 °
Oregon City, Monday, 7 December
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.32 in
Chance of precipitation43%
Record high69° (2020)
Record low23° (1998)
Tue, 0853° / 38°0.28
53 °
Oregon City, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.28 in
Chance of precipitation30%
Record high66° (1979)
Record low10° (1972)
Wed, 0954° / 39°0.27
54 °
Oregon City, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.27 in
Chance of precipitation37%
Record high64° (2020)
Record low9° (1972)
Thu, 1054° / 39°0.41
54 °
Oregon City, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.41 in
Chance of precipitation38%
Record high65° (1976)
Record low18° (1972)
Fri, 1153° / 38°0.28
53 °
Oregon City, Friday, 11 December
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.28 in
Chance of precipitation35%
Record high65° (2017)
Record low12° (1972)
Sat, 1252° / 38°0.38
52 °
Oregon City, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.38 in
Chance of precipitation42%
Record high63° (2023)
Record low11° (1972)
Sun, 1351° / 38°0.31
51 °
Oregon City, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.31 in
Chance of precipitation47%
Record high65° (1988)
Record low16° (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 Oregon City, CA 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, CA 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.