As of 01:36 PDT

Weather in London, OR

49°

London, Tuesday, 27 October, 01:36

Overcast. Feels like 49°. High 52°, low 43°.

Pressure30.09 inHg

Wind1 mph NE

Humidity95%

Visibility6.0 mi

Dew point48°

See detailed hourly forecast

Monthly outlook for London, OR: average high 58.4°, average low 43.7°. That is 0° below the climate normal for October. Precipitation is expected on 9 days (about 3.1 inches), against a normal of 8 days and 3.2 inches. The warmest day looks like 5 November (67.8°), the coolest 2 November (35.4°).

58.4°/43.7°

Average high / low

−0°

Below normal

9 / 8

Wet days / normal

3.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
27 October – 5 November	59°	59.6°	-0.3°
6 November – 15 November	57.5°	56.3°	+0.6°
16 November – 25 November	at normal	52.6°	—

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).

Wed, 2854° / 43°

0.11

54 °

London, Wednesday, 28 October

Light rain. High 54°, low 43°.

Pressure30.12 inHg

Wind6.9 mph SW

Humidity83%

Visibility6.2 mi

Dew point47°

Thu, 2957° / 41°

0.11

57 °

London, Thursday, 29 October

Rain. High 57°, low 41°.

Pressure29.97 inHg

Wind1.5 mph SW

Humidity77%

Visibility4.1 mi

Dew point45°

Fri, 3057° / 42°

0.05

57 °

London, Friday, 30 October

Light rain. High 57°, low 42°.

Pressure29.97 inHg

Wind6.5 mph SW

Humidity71%

Visibility6.2 mi

Dew point42°

Sat, 3157° / 37°

0.02

57 °

London, Saturday, 31 October

Light rain. High 57°, low 37°.

Pressure29.97 inHg

Wind2.9 mph W

Humidity76%

Visibility—

Dew point41°

Sun, 0158° / 38°

0.05

58 °

London, Sunday, 1 November

Light rain. High 58°, low 38°.

Pressure30.24 inHg

Wind4.8 mph N

Humidity91%

Visibility—

Dew point47°

Mon, 0264° / 35°

64 °

London, Monday, 2 November

Partly cloudy. High 64°, low 35°.

Pressure30.30 inHg

Wind3.5 mph N

Humidity33%

Visibility—

Dew point24°

Tue, 0363° / 43°

63 °

London, Tuesday, 3 November

Overcast. High 63°, low 43°.

Pressure30.00 inHg

Wind5.9 mph NE

Humidity31%

Visibility—

Dew point26°

Wed, 0460° / 45°

60 °

London, Wednesday, 4 November

Overcast. High 60°, low 45°.

Pressure30.06 inHg

Wind4.4 mph SE

Humidity43%

Visibility—

Dew point31°

Thu, 0568° / 47°

68 °

London, Thursday, 5 November

Overcast. High 68°, low 47°.

Pressure30.03 inHg

Wind3.7 mph NE

Humidity52%

Visibility—

Dew point39°

Fri, 0667° / 53°

67 °

London, Friday, 6 November

Overcast. High 67°, low 53°.

Pressure29.77 inHg

Wind3 mph NE

Humidity53%

Visibility—

Dew point42°

Sat, 0758° / 46°

0.11

58 °

London, Saturday, 7 November

Light rain. High 58°, low 46°.

Pressure29.88 inHg

Wind5.9 mph SW

Humidity96%

Visibility—

Dew point51°

Sun, 0853° / 45°

0.06

53 °

London, Sunday, 8 November

Light rain. High 53°, low 45°.

Pressure30.06 inHg

Wind4.7 mph SE

Humidity92%

Visibility—

Dew point47°

Mon, 0961° / 43°

61 °

London, Monday, 9 November

Partly cloudy. High 61°, low 43°.

Pressure30.15 inHg

Wind4.7 mph SW

Humidity66%

Visibility—

Dew point42°

Tue, 1054° / 47°

0.84

54 °

London, Tuesday, 10 November

Rain. High 54°, low 47°.

Pressure30.06 inHg

Wind5.2 mph SW

Humidity83%

Visibility—

Dew point48°

Wed, 1152° / 50°

1.09

52 °

London, Wednesday, 11 November

Heavy rain. High 52°, low 50°.

Pressure29.85 inHg

Wind7.8 mph S

Humidity96%

Visibility—

Dew point51°

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

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)

Tue, 2451° / 39°

0.29

51 °

London, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high51°

Average low39°

Average precipitation0.29 in

Chance of precipitation55%

Record high62° (1974)

Record low18° (1985)

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)

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.