As of 03:42 PDT

Weather in London, OR

39°

London, Sunday, 25 October, 03:42

Overcast. Feels like 39°. High 57°, low 38°.

Pressure30.03 inHg

Wind2.5 mph SE

Humidity81%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Monthly outlook for London, OR: average high 56.5°, average low 41.6°. That is 1.4° below the climate normal for October. Precipitation is expected on 9 days (about 2.9 inches), against a normal of 8 days and 3.3 inches. The warmest day looks like 5 November (65.6°), the coolest 31 October (33.4°).

56.5°/41.6°

Average high / low

−1.4°

Below normal

9 / 8

Wet days / normal

2.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
25 October – 3 November	55.4°	60.4°	-2.8°
4 November – 13 November	58.4°	56.9°	+0.9°
14 November – 23 November	at normal	53.4°	—

October records over 66 years

97.2°2 October 1980All-time high

27.9°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Yoncalla (10 mi).

Mon, 2653° / 42°

0.66

53 °

London, Monday, 26 October

Rain. High 53°, low 42°.

Pressure30.09 inHg

Wind9.8 mph S

Humidity95%

Visibility2.9 mi

Dew point48°

Tue, 2756° / 46°

0.35

56 °

London, Tuesday, 27 October

Rain. High 56°, low 46°.

Pressure30.12 inHg

Wind3.4 mph SW

Humidity94%

Visibility6.2 mi

Dew point50°

Wed, 2856° / 45°

0.09

56 °

London, Wednesday, 28 October

Light rain. High 56°, low 45°.

Pressure30.12 inHg

Wind6.5 mph SW

Humidity84%

Visibility6.2 mi

Dew point46°

Thu, 2957° / 38°

57 °

London, Thursday, 29 October

Partly cloudy. High 57°, low 38°.

Pressure30.03 inHg

Wind3 mph W

Humidity82%

Visibility—

Dew point44°

Fri, 3055° / 37°

0.08

55 °

London, Friday, 30 October

Light rain. High 55°, low 37°.

Pressure29.94 inHg

Wind6.6 mph SW

Humidity91%

Visibility—

Dew point47°

Sat, 3155° / 33°

55 °

London, Saturday, 31 October

Overcast. High 55°, low 33°.

Pressure30.06 inHg

Wind4.9 mph N

Humidity53%

Visibility—

Dew point30°

Sun, 0153° / 36°

53 °

London, Sunday, 1 November

Overcast. High 53°, low 36°.

Pressure29.74 inHg

Wind3.1 mph NE

Humidity60%

Visibility—

Dew point32°

Mon, 0261° / 35°

61 °

London, Monday, 2 November

Clear. High 61°, low 35°.

Pressure30.18 inHg

Wind3.2 mph SE

Humidity44%

Visibility—

Dew point29°

Tue, 0351° / 44°

0.22

51 °

London, Tuesday, 3 November

Light rain. High 51°, low 44°.

Pressure30.06 inHg

Wind4.5 mph SE

Humidity95%

Visibility—

Dew point45°

Wed, 0459° / 43°

59 °

London, Wednesday, 4 November

Overcast. High 59°, low 43°.

Pressure29.85 inHg

Wind4.1 mph SE

Humidity66%

Visibility—

Dew point42°

Thu, 0566° / 59°

66 °

London, Thursday, 5 November

Overcast. High 66°, low 59°.

Pressure29.53 inHg

Wind17 mph S

Humidity46%

Visibility—

Dew point42°

Fri, 0665° / 45°

0.69

65 °

London, Friday, 6 November

Rain. High 65°, low 45°.

Pressure29.29 inHg

Wind17.4 mph S

Humidity74%

Visibility—

Dew point51°

Sat, 0749° / 44°

0.11

49 °

London, Saturday, 7 November

Light rain. High 49°, low 44°.

Pressure29.74 inHg

Wind6.3 mph S

Humidity91%

Visibility—

Dew point45°

Sun, 0851° / 43°

0.21

51 °

London, Sunday, 8 November

Light rain. High 51°, low 43°.

Pressure30.06 inHg

Wind9.4 mph S

Humidity95%

Visibility—

Dew point47°

Mon, 0961° / 39°

61 °

London, Monday, 9 November

Clear. High 61°, low 39°.

Pressure30.24 inHg

Wind2.9 mph E

Humidity73%

Visibility—

Dew point41°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 1056° / 41°

0.18

56 °

London, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.18 in

Chance of precipitation43%

Record high69° (2016)

Record low21° (1985)

Wed, 1157° / 42°

0.2

57 °

London, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.2 in

Chance of precipitation48%

Record high69° (1990)

Record low19° (1985)

Thu, 1256° / 42°

0.22

56 °

London, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.22 in

Chance of precipitation48%

Record high71° (1967)

Record low17° (1985)

Fri, 1356° / 42°

0.27

56 °

London, Friday, 13 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.27 in

Chance of precipitation52%

Record high71° (1999)

Record low23° (1985)

Sat, 1456° / 41°

0.19

56 °

London, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.19 in

Chance of precipitation48%

Record high72° (1995)

Record low23° (1978)

Sun, 1555° / 41°

0.23

55 °

London, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.23 in

Chance of precipitation57%

Record high67° (1999)

Record low26° (1978)

Mon, 1654° / 41°

0.24

54 °

London, Monday, 16 November

Climate normal for this date — 60-year average.

Average high54°

Average low41°

Average precipitation0.24 in

Chance of precipitation60%

Record high68° (1976)

Record low28° (1964)

Tue, 1754° / 41°

0.27

54 °

London, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high54°

Average low41°

Average precipitation0.27 in

Chance of precipitation62%

Record high67° (1995)

Record low29° (2000)

Wed, 1853° / 40°

0.29

53 °

London, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.29 in

Chance of precipitation58%

Record high64° (1989)

Record low26° (1975)

Thu, 1954° / 40°

0.29

54 °

London, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.29 in

Chance of precipitation63%

Record high68° (1987)

Record low27° (1977)

Fri, 2053° / 39°

0.29

53 °

London, Friday, 20 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.29 in

Chance of precipitation57%

Record high69° (2002)

Record low24° (1977)

Sat, 2152° / 38°

0.3

52 °

London, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.3 in

Chance of precipitation60%

Record high69° (2017)

Record low26° (1985)

Sun, 2252° / 39°

0.34

52 °

London, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high52°

Average low39°

Average precipitation0.34 in

Chance of precipitation57%

Record high66° (2017)

Record low23° (1985)

Mon, 2352° / 38°

0.23

52 °

London, Monday, 23 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.23 in

Chance of precipitation52%

Record high64° (1976)

Record low14° (1985)

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.