As of 05:26 PST

Weather in London, CA

48°

London, Wednesday, 11 November, 05:26

Fog. Feels like 47°. High 82°, low 48°.

Pressure30.12 inHg

Wind3.4 mph E

Humidity93%

Visibility3.0 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for London, CA: average high 66.9°, average low 49.9°. That is 1.8° above the climate normal for November. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 3 days and 1.2 inches. The warmest day looks like 12 November (82.5°), the coolest 15 November (44.4°).

66.9°/49.9°

Average high / low

+1.8°

Above normal

4 / 3

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
11 November – 20 November	66.5°	65°	+0.8°
21 November – 30 November	67.6°	60.7°	+3.9°
1 December – 10 December	at normal	58.8°	—

November records over 66 years

86.2°5 November 2010All-time high

30.4°19 November 1994All-time low

Climate normals and records are computed from the nearest reference point — Delft Colony (2 mi).

Thu, 1283° / 51°

83 °

London, Thursday, 12 November

Clear. High 83°, low 51°.

Pressure29.83 inHg

Wind0.5 mph SE

Humidity31%

Visibility6.2 mi

Dew point44°

Fri, 1373° / 51°

0.49

73 °

London, Friday, 13 November

Heavy rain. High 73°, low 51°.

Pressure29.71 inHg

Wind4.8 mph SE

Humidity46%

Visibility6.2 mi

Dew point50°

Sat, 1464° / 49°

0.12

64 °

London, Saturday, 14 November

Rain. High 64°, low 49°.

Pressure29.88 inHg

Wind4.6 mph NW

Humidity63%

Visibility6.2 mi

Dew point49°

Sun, 1564° / 44°

64 °

London, Sunday, 15 November

Overcast. High 64°, low 44°.

Pressure30.03 inHg

Wind3.2 mph SE

Humidity68%

Visibility—

Dew point46°

Mon, 1660° / 50°

0.48

60 °

London, Monday, 16 November

Rain. High 60°, low 50°.

Pressure30.03 inHg

Wind15.7 mph NW

Humidity82%

Visibility—

Dew point50°

Tue, 1760° / 48°

0.04

60 °

London, Tuesday, 17 November

Light rain. High 60°, low 48°.

Pressure30.12 inHg

Wind11.3 mph NW

Humidity65%

Visibility—

Dew point44°

Wed, 1859° / 47°

0.02

59 °

London, Wednesday, 18 November

Light rain. High 59°, low 47°.

Pressure30.18 inHg

Wind8.4 mph SE

Humidity56%

Visibility—

Dew point39°

Thu, 1960° / 45°

60 °

London, Thursday, 19 November

Overcast. High 60°, low 45°.

Pressure30.27 inHg

Wind7.8 mph NW

Humidity56%

Visibility—

Dew point38°

Fri, 2061° / 53°

61 °

London, Friday, 20 November

Overcast. High 61°, low 53°.

Pressure30.33 inHg

Wind5 mph NW

Humidity53%

Visibility—

Dew point40°

Sat, 2166° / 49°

66 °

London, Saturday, 21 November

Clear. High 66°, low 49°.

Pressure30.24 inHg

Wind4.4 mph NW

Humidity59%

Visibility—

Dew point44°

Sun, 2268° / 51°

68 °

London, Sunday, 22 November

Partly cloudy. High 68°, low 51°.

Pressure30.15 inHg

Wind5.4 mph NW

Humidity57%

Visibility—

Dew point45°

Mon, 2370° / 52°

70 °

London, Monday, 23 November

Overcast. High 70°, low 52°.

Pressure30.15 inHg

Wind4.3 mph E

Humidity55%

Visibility—

Dew point45°

Tue, 2474° / 56°

74 °

London, Tuesday, 24 November

Overcast. High 74°, low 56°.

Pressure30.12 inHg

Wind6.4 mph S

Humidity34%

Visibility—

Dew point36°

Wed, 2567° / 53°

67 °

London, Wednesday, 25 November

Overcast. High 67°, low 53°.

Pressure30.18 inHg

Wind4.3 mph N

Humidity48%

Visibility—

Dew point42°

Thu, 2660° / 50°

60 °

London, Thursday, 26 November

Overcast. High 60°, low 50°.

Pressure30.18 inHg

Wind5.3 mph N

Humidity59%

Visibility—

Dew point44°

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

Fri, 2760° / 42°

0.07

60 °

London, Friday, 27 November

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.07 in

Chance of precipitation17%

Record high75° (2014)

Record low33° (2023)

Sat, 2859° / 42°

0.09

59 °

London, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high59°

Average low42°

Average precipitation0.09 in

Chance of precipitation25%

Record high75° (2014)

Record low35° (2020)

Sun, 2960° / 42°

0.09

60 °

London, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.09 in

Chance of precipitation18%

Record high73° (2014)

Record low31° (1975)

Mon, 3060° / 42°

0.09

60 °

London, Monday, 30 November

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.09 in

Chance of precipitation15%

Record high69° (1995)

Record low34° (2004)

Tue, 0159° / 42°

0.07

59 °

London, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high59°

Average low42°

Average precipitation0.07 in

Chance of precipitation27%

Record high72° (2021)

Record low32° (1991)

Wed, 0260° / 42°

0.11

60 °

London, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.11 in

Chance of precipitation15%

Record high71° (2021)

Record low33° (1973)

Thu, 0360° / 42°

0.08

60 °

London, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.08 in

Chance of precipitation25%

Record high73° (1979)

Record low33° (1991)

Fri, 0460° / 42°

0.1

60 °

London, Friday, 4 December

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.1 in

Chance of precipitation22%

Record high71° (1979)

Record low33° (2011)

Sat, 0559° / 42°

0.08

59 °

London, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high59°

Average low42°

Average precipitation0.08 in

Chance of precipitation17%

Record high68° (2020)

Record low29° (1972)

Sun, 0659° / 41°

0.1

59 °

London, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high59°

Average low41°

Average precipitation0.1 in

Chance of precipitation23%

Record high74° (2023)

Record low32° (1972)

Mon, 0758° / 42°

0.11

58 °

London, Monday, 7 December

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.11 in

Chance of precipitation25%

Record high71° (1979)

Record low29° (1978)

Tue, 0858° / 40°

0.03

58 °

London, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high58°

Average low40°

Average precipitation0.03 in

Chance of precipitation15%

Record high74° (2006)

Record low29° (1978)

Wed, 0958° / 41°

0.05

58 °

London, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high58°

Average low41°

Average precipitation0.05 in

Chance of precipitation13%

Record high70° (1990)

Record low24° (1972)

Thu, 1058° / 41°

0.07

58 °

London, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high58°

Average low41°

Average precipitation0.07 in

Chance of precipitation18%

Record high72° (1990)

Record low28° (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, CA 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, CA 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.