Monthly outlook for Clackamas Heights, OR: average high 56.1°, average low 47.2°. That is 2.4° above the climate normal for November. Precipitation is expected on 11 days (about 3.9 inches), against a normal of 10 days and 4.7 inches. The warmest day looks like 11 November (66.6°), the coolest 23 November (39.5°).
56.1°/47.2°
Average high / low
+2.4°
Above normal
11 / 10
Wet days / normal
3.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
59.1°
53.1°
+3.3°
18 November – 27 November
51.1°
49.3°
+1°
28 November – 7 December
at normal
47.2°
—
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 (2 mi).
Mon, 0959° / 51°0.5
59 °
Clackamas Heights, Monday, 9 November
Rain. High 59°, low 51°.
Pressure29.91 inHg
Wind2.2 mph S
Humidity85%
Visibility1.5 mi
Dew point55°
Tue, 1063° / 52°0.57
63 °
Clackamas Heights, Tuesday, 10 November
Rain. High 63°, low 52°.
Pressure30.12 inHg
Wind11 mph S
Humidity80%
Visibility6.2 mi
Dew point55°
Wed, 1167° / 46°0
67 °
Clackamas Heights, Wednesday, 11 November
Overcast. High 67°, low 46°.
Pressure29.94 inHg
Wind1.4 mph E
Humidity71%
Visibility6.2 mi
Dew point54°
Thu, 1260° / 49°0.05
60 °
Clackamas Heights, Thursday, 12 November
Light rain. High 60°, low 49°.
Pressure29.80 inHg
Wind13.9 mph S
Humidity82%
Visibility—
Dew point48°
Fri, 1357° / 53°0.32
57 °
Clackamas Heights, Friday, 13 November
Light rain. High 57°, low 53°.
Pressure29.68 inHg
Wind15.9 mph SW
Humidity90%
Visibility—
Dew point53°
Sat, 1462° / 54°0
62 °
Clackamas Heights, Saturday, 14 November
Overcast. High 62°, low 54°.
Pressure29.74 inHg
Wind3.1 mph SE
Humidity59%
Visibility—
Dew point44°
Sun, 1558° / 49°0.34
58 °
Clackamas Heights, Sunday, 15 November
Rain. High 58°, low 49°.
Pressure29.62 inHg
Wind6.4 mph SW
Humidity60%
Visibility—
Dew point43°
Mon, 1654° / 44°0
54 °
Clackamas Heights, Monday, 16 November
Light rain. High 54°, low 44°.
Pressure30.03 inHg
Wind5.3 mph SW
Humidity83%
Visibility—
Dew point43°
Tue, 1757° / 41°0
57 °
Clackamas Heights, Tuesday, 17 November
Partly cloudy. High 57°, low 41°.
Pressure30.00 inHg
Wind4.9 mph NE
Humidity58%
Visibility—
Dew point35°
Wed, 1847° / 42°0.06
47 °
Clackamas Heights, Wednesday, 18 November
Light rain. High 47°, low 42°.
Pressure29.91 inHg
Wind7 mph NE
Humidity78%
Visibility—
Dew point39°
Thu, 1951° / 41°0.3
51 °
Clackamas Heights, Thursday, 19 November
Rain. High 51°, low 41°.
Pressure29.91 inHg
Wind10.1 mph S
Humidity90%
Visibility—
Dew point42°
Fri, 2052° / 45°0.17
52 °
Clackamas Heights, Friday, 20 November
Light rain. High 52°, low 45°.
Pressure30.06 inHg
Wind8.1 mph S
Humidity83%
Visibility—
Dew point44°
Sat, 2156° / 53°0.78
56 °
Clackamas Heights, Saturday, 21 November
Rain. High 56°, low 53°.
Pressure29.85 inHg
Wind15.9 mph S
Humidity85%
Visibility—
Dew point50°
Sun, 2255° / 42°0.5
55 °
Clackamas Heights, Sunday, 22 November
Rain. High 55°, low 42°.
Pressure29.94 inHg
Wind16.6 mph W
Humidity80%
Visibility—
Dew point44°
Mon, 2346° / 39°0.33
46 °
Clackamas Heights, Monday, 23 November
Rain. High 46°, low 39°.
Pressure30.15 inHg
Wind7.8 mph SW
Humidity86%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2449° / 38°0.39
49 °
Clackamas Heights, 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 °
Clackamas Heights, 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 °
Clackamas Heights, 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 °
Clackamas Heights, 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 °
Clackamas Heights, 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 °
Clackamas Heights, 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 °
Clackamas Heights, 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)
Tue, 0147° / 37°0.35
47 °
Clackamas Heights, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.35 in
Chance of precipitation67%
Record high57° (2021)
Record low21° (1985)
Wed, 0248° / 38°0.46
48 °
Clackamas Heights, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.46 in
Chance of precipitation70%
Record high57° (1975)
Record low21° (1985)
Thu, 0348° / 37°0.35
48 °
Clackamas Heights, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.35 in
Chance of precipitation55%
Record high57° (1979)
Record low25° (1992)
Fri, 0447° / 37°0.4
47 °
Clackamas Heights, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.4 in
Chance of precipitation57%
Record high60° (2023)
Record low22° (1994)
Sat, 0547° / 36°0.29
47 °
Clackamas Heights, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.29 in
Chance of precipitation53%
Record high60° (2023)
Record low21° (2013)
Sun, 0647° / 37°0.32
47 °
Clackamas Heights, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.32 in
Chance of precipitation67%
Record high56° (2023)
Record low22° (1972)
Mon, 0746° / 36°0.3
46 °
Clackamas Heights, Monday, 7 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.3 in
Chance of precipitation55%
Record high57° (1962)
Record low13° (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 Clackamas Heights, 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 Clackamas Heights, 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.