Monthly outlook for West Linn, OR: average high 54.5°, average low 45.2°. That is 1.1° above the climate normal for November. Precipitation is expected on 11 days (about 3.5 inches), against a normal of 10 days and 4.7 inches. The warmest day looks like 7 November (65.4°), the coolest 9 November (39.6°).
54.5°/45.2°
Average high / low
+1.1°
Above normal
11 / 10
Wet days / normal
3.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
57.3°
53.7°
+2°
16 November – 25 November
49.9°
49.9°
+0°
26 November – 5 December
at normal
47.7°
—
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).
Sat, 0765° / 51°0.28
65 °
West Linn, Saturday, 7 November
Rain. High 65°, low 51°.
Pressure29.97 inHg
Wind5.3 mph S
Humidity83%
Visibility2.2 mi
Dew point53°
Sun, 0857° / 45°0.08
57 °
West Linn, Sunday, 8 November
Rain. High 57°, low 45°.
Pressure30.18 inHg
Wind5 mph SW
Humidity76%
Visibility6.2 mi
Dew point49°
Mon, 0955° / 40°0.08
55 °
West Linn, Monday, 9 November
Light rain. High 55°, low 40°.
Pressure30.03 inHg
Wind0.8 mph E
Humidity78%
Visibility6.2 mi
Dew point46°
Tue, 1062° / 51°0.24
62 °
West Linn, Tuesday, 10 November
Light rain. High 62°, low 51°.
Pressure30.12 inHg
Wind12.9 mph S
Humidity76%
Visibility—
Dew point52°
Wed, 1161° / 44°0
61 °
West Linn, Wednesday, 11 November
Overcast. High 61°, low 44°.
Pressure29.97 inHg
Wind3.8 mph E
Humidity85%
Visibility—
Dew point49°
Thu, 1252° / 47°0.02
52 °
West Linn, Thursday, 12 November
Light rain. High 52°, low 47°.
Pressure29.88 inHg
Wind5.2 mph S
Humidity61%
Visibility—
Dew point37°
Fri, 1354° / 47°0.73
54 °
West Linn, Friday, 13 November
Rain. High 54°, low 47°.
Pressure29.65 inHg
Wind14.5 mph S
Humidity63%
Visibility—
Dew point41°
Sat, 1452° / 46°0.78
52 °
West Linn, Saturday, 14 November
Rain. High 52°, low 46°.
Pressure29.71 inHg
Wind15.7 mph S
Humidity81%
Visibility—
Dew point43°
Sun, 1554° / 45°0.13
54 °
West Linn, Sunday, 15 November
Light rain. High 54°, low 45°.
Pressure30.12 inHg
Wind14.6 mph S
Humidity79%
Visibility—
Dew point42°
Mon, 1652° / 43°0.02
52 °
West Linn, Monday, 16 November
Light rain. High 52°, low 43°.
Pressure29.91 inHg
Wind4.5 mph E
Humidity67%
Visibility—
Dew point36°
Tue, 1752° / 43°0.01
52 °
West Linn, Tuesday, 17 November
Light rain. High 52°, low 43°.
Pressure30.03 inHg
Wind7.7 mph SW
Humidity74%
Visibility—
Dew point39°
Wed, 1852° / 43°0
52 °
West Linn, Wednesday, 18 November
Overcast. High 52°, low 43°.
Pressure30.24 inHg
Wind4.1 mph E
Humidity71%
Visibility—
Dew point38°
Thu, 1946° / 43°0.32
46 °
West Linn, Thursday, 19 November
Rain. High 46°, low 43°.
Pressure30.15 inHg
Wind3.8 mph E
Humidity71%
Visibility—
Dew point36°
Fri, 2046° / 44°0.3
46 °
West Linn, Friday, 20 November
Rain. High 46°, low 44°.
Pressure30.15 inHg
Wind4.6 mph E
Humidity90%
Visibility—
Dew point43°
Sat, 2152° / 46°0.1
52 °
West Linn, Saturday, 21 November
Light rain. High 52°, low 46°.
Pressure30.15 inHg
Wind8 mph SW
Humidity86%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2249° / 37°0.33
49 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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 °
West Linn, 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)
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 West Linn, 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 West Linn, 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.