Monthly outlook for Clackamas Heights, OR: average high 50.1°, average low 39.8°. That is 0.3° below the climate normal for November. Precipitation is expected on 9 days (about 1.9 inches), against a normal of 10 days and 5.1 inches. The warmest day looks like 14 November (60°), the coolest 26 November (31.4°).
50.1°/39.8°
Average high / low
−0.3°
Below normal
9 / 10
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
51.9°
51.8°
+0°
22 November – 1 December
47.1°
48.2°
-0.6°
2 December – 11 December
at normal
46.8°
—
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).
Fri, 1356° / 50°0.22
56 °
Clackamas Heights, Friday, 13 November
Rain. High 56°, low 50°.
Pressure29.35 inHg
Wind10.6 mph SE
Humidity90%
Visibility6.2 mi
Dew point51°
Sat, 1460° / 48°0.22
60 °
Clackamas Heights, Saturday, 14 November
Rain. High 60°, low 48°.
Pressure29.77 inHg
Wind8.1 mph S
Humidity71%
Visibility6.2 mi
Dew point48°
Sun, 1554° / 46°0.37
54 °
Clackamas Heights, Sunday, 15 November
Rain. High 54°, low 46°.
Pressure29.88 inHg
Wind8.1 mph S
Humidity86%
Visibility5.7 mi
Dew point49°
Mon, 1652° / 41°0.13
52 °
Clackamas Heights, Monday, 16 November
Rain. High 52°, low 41°.
Pressure30.12 inHg
Wind9.6 mph SW
Humidity74%
Visibility6.2 mi
Dew point42°
Tue, 1751° / 36°0
51 °
Clackamas Heights, Tuesday, 17 November
Overcast. High 51°, low 36°.
Pressure30.12 inHg
Wind7.2 mph NE
Humidity94%
Visibility—
Dew point40°
Wed, 1846° / 42°0.5
46 °
Clackamas Heights, Wednesday, 18 November
Rain. High 46°, low 42°.
Pressure29.94 inHg
Wind8.8 mph E
Humidity87%
Visibility—
Dew point40°
Thu, 1948° / 39°0
48 °
Clackamas Heights, Thursday, 19 November
Overcast. High 48°, low 39°.
Pressure30.24 inHg
Wind4.2 mph N
Humidity79%
Visibility—
Dew point38°
Fri, 2047° / 36°0
47 °
Clackamas Heights, Friday, 20 November
Overcast. High 47°, low 36°.
Pressure30.33 inHg
Wind3.9 mph N
Humidity76%
Visibility—
Dew point35°
Sat, 2149° / 35°0
49 °
Clackamas Heights, Saturday, 21 November
Clear. High 49°, low 35°.
Pressure30.21 inHg
Wind3.5 mph N
Humidity69%
Visibility—
Dew point32°
Sun, 2244° / 37°0
44 °
Clackamas Heights, Sunday, 22 November
Overcast. High 44°, low 37°.
Pressure30.24 inHg
Wind3.2 mph SW
Humidity74%
Visibility—
Dew point33°
Mon, 2351° / 41°0.11
51 °
Clackamas Heights, Monday, 23 November
Light rain. High 51°, low 41°.
Pressure30.24 inHg
Wind7.8 mph W
Humidity74%
Visibility—
Dew point39°
Tue, 2449° / 35°0.17
49 °
Clackamas Heights, Tuesday, 24 November
Light rain. High 49°, low 35°.
Pressure30.36 inHg
Wind7.5 mph NE
Humidity75%
Visibility—
Dew point35°
Wed, 2550° / 32°0
50 °
Clackamas Heights, Wednesday, 25 November
Clear. High 50°, low 32°.
Pressure30.39 inHg
Wind9.6 mph NE
Humidity41%
Visibility—
Dew point18°
Thu, 2644° / 31°0.06
44 °
Clackamas Heights, Thursday, 26 November
Light rain. High 44°, low 31°.
Pressure30.27 inHg
Wind5.4 mph NE
Humidity48%
Visibility—
Dew point20°
Fri, 2746° / 37°0.11
46 °
Clackamas Heights, Friday, 27 November
Light rain. High 46°, low 37°.
Pressure30.27 inHg
Wind5.5 mph N
Humidity88%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 0846° / 35°0.26
46 °
Clackamas Heights, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.26 in
Chance of precipitation57%
Record high58° (1962)
Record low-4° (1972)
Wed, 0946° / 35°0.37
46 °
Clackamas Heights, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.37 in
Chance of precipitation67%
Record high58° (2014)
Record low1° (1972)
Thu, 1047° / 37°0.37
47 °
Clackamas Heights, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.37 in
Chance of precipitation68%
Record high61° (1993)
Record low5° (1972)
Fri, 1147° / 36°0.34
47 °
Clackamas Heights, Friday, 11 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.34 in
Chance of precipitation62%
Record high60° (2014)
Record low9° (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.