Monthly outlook for London, OR: average high 54.3°, average low 40.3°. That is 0.1° above the climate normal for November. Precipitation is expected on 9 days (about 3.4 inches), against a normal of 9 days and 4.0 inches. The warmest day looks like 11 November (70.9°), the coolest 20 November (29.4°).
54.3°/40.3°
Average high / low
+0.1°
Above normal
9 / 9
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
57.9°
55.4°
+1.4°
19 November – 28 November
48.3°
51.6°
-1.8°
29 November – 8 December
at normal
49.9°
—
November records over 66 years
74.5°1 November 1962All-time high
13.6°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Yoncalla (10 mi).
Tue, 1064° / 50°0.06
64 °
London, Tuesday, 10 November
Light rain. High 64°, low 50°.
Pressure30.09 inHg
Wind5.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point53°
Wed, 1171° / 49°0
71 °
London, Wednesday, 11 November
Overcast. High 71°, low 49°.
Pressure29.97 inHg
Wind1.3 mph S
Humidity57%
Visibility4.4 mi
Dew point51°
Thu, 1265° / 47°0
65 °
London, Thursday, 12 November
Overcast. High 65°, low 47°.
Pressure29.71 inHg
Wind2.7 mph NW
Humidity63%
Visibility0.6 mi
Dew point49°
Fri, 1364° / 51°0.56
64 °
London, Friday, 13 November
Rain. High 64°, low 51°.
Pressure29.41 inHg
Wind14.5 mph S
Humidity96%
Visibility—
Dew point54°
Sat, 1462° / 50°0.52
62 °
London, Saturday, 14 November
Rain. High 62°, low 50°.
Pressure29.77 inHg
Wind14.9 mph S
Humidity63%
Visibility—
Dew point44°
Sun, 1550° / 43°0.3
50 °
London, Sunday, 15 November
Rain. High 50°, low 43°.
Pressure29.77 inHg
Wind9.2 mph S
Humidity93%
Visibility—
Dew point43°
Mon, 1644° / 37°0.4
44 °
London, Monday, 16 November
Rain. High 44°, low 37°.
Pressure30.18 inHg
Wind3.6 mph S
Humidity97%
Visibility—
Dew point41°
Tue, 1747° / 33°0
47 °
London, Tuesday, 17 November
Partly cloudy. High 47°, low 33°.
Pressure30.33 inHg
Wind7 mph N
Humidity84%
Visibility—
Dew point37°
Wed, 1853° / 29°0
53 °
London, Wednesday, 18 November
Mostly clear. High 53°, low 29°.
Pressure30.15 inHg
Wind4 mph SE
Humidity44%
Visibility—
Dew point22°
Thu, 1939° / 32°0.19
39 °
London, Thursday, 19 November
Snow. High 39°, low 32°.
Pressure30.18 inHg
Wind4.6 mph S
Humidity97%
Visibility—
Dew point35°
Fri, 2047° / 29°0
47 °
London, Friday, 20 November
Clear. High 47°, low 29°.
Pressure30.21 inHg
Wind3.5 mph SE
Humidity82%
Visibility—
Dew point34°
Sat, 2152° / 31°0
52 °
London, Saturday, 21 November
Overcast. High 52°, low 31°.
Pressure30.15 inHg
Wind3.5 mph E
Humidity56%
Visibility—
Dew point28°
Sun, 2251° / 36°0
51 °
London, Sunday, 22 November
Overcast. High 51°, low 36°.
Pressure30.03 inHg
Wind3.2 mph E
Humidity65%
Visibility—
Dew point33°
Mon, 2354° / 38°0.27
54 °
London, Monday, 23 November
Rain. High 54°, low 38°.
Pressure29.83 inHg
Wind4.3 mph E
Humidity63%
Visibility—
Dew point35°
Tue, 2447° / 45°0.82
47 °
London, Tuesday, 24 November
Rain. High 47°, low 45°.
Pressure29.44 inHg
Wind4.3 mph S
Humidity97%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2551° / 38°0.3
51 °
London, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.3 in
Chance of precipitation62%
Record high63° (1963)
Record low18° (1985)
Thu, 2651° / 38°0.21
51 °
London, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.21 in
Chance of precipitation52%
Record high63° (2014)
Record low24° (1985)
Fri, 2750° / 38°0.26
50 °
London, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.26 in
Chance of precipitation57%
Record high61° (2025)
Record low23° (1985)
Sat, 2851° / 37°0.24
51 °
London, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.24 in
Chance of precipitation52%
Record high60° (2002)
Record low25° (1975)
Sun, 2950° / 37°0.27
50 °
London, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.27 in
Chance of precipitation45%
Record high64° (1999)
Record low25° (2006)
Mon, 3050° / 37°0.25
50 °
London, Monday, 30 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.25 in
Chance of precipitation63%
Record high64° (2008)
Record low18° (1985)
Tue, 0150° / 38°0.31
50 °
London, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.31 in
Chance of precipitation57%
Record high65° (2021)
Record low27° (1976)
Wed, 0250° / 38°0.36
50 °
London, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.36 in
Chance of precipitation62%
Record high60° (1965)
Record low28° (2024)
Thu, 0351° / 38°0.28
51 °
London, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.28 in
Chance of precipitation50%
Record high65° (1979)
Record low28° (2018)
Fri, 0450° / 37°0.29
50 °
London, Friday, 4 December
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.29 in
Chance of precipitation53%
Record high63° (2023)
Record low26° (1972)
Sat, 0550° / 37°0.26
50 °
London, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.26 in
Chance of precipitation52%
Record high65° (2023)
Record low24° (2013)
Sun, 0650° / 38°0.32
50 °
London, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.32 in
Chance of precipitation65%
Record high62° (2023)
Record low26° (2013)
Mon, 0748° / 37°0.26
48 °
London, Monday, 7 December
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.26 in
Chance of precipitation50%
Record high61° (1962)
Record low13° (1972)
Tue, 0849° / 36°0.22
49 °
London, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.22 in
Chance of precipitation50%
Record high62° (2014)
Record low-4° (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 London, 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 London, 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.