As of 06:52 PST

Weather in Lucas Valley, CA

54°Current weather

Lucas Valley, Wednesday, 11 November, 06:52

Fog. Feels like 53°. High 75°, low 51°.

Pressure30.09 inHg
Wind1 mph N
Humidity96%
Visibility0.2 mi
Dew point53°

Monthly outlook for Lucas Valley, CA: average high 60.9°, average low 50.3°. That is 0.1° above the climate normal for November. Precipitation is expected on 5 days (about 2.9 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 11 November (75.1°), the coolest 21 November (45.1°).

60.9°/50.3°
Average high / low
+0.1°
Above normal
5 / 4
Wet days / normal
2.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 November – 20 November61.4°61.4°-0°
21 November – 30 November60°58.9°+0.6°
1 December – 10 Decemberat normal57.5°—

November records over 66 years

80.6°1 November 1966All-time high
34.2°30 November 2004All-time low

Climate normals and records are computed from the nearest reference point — Marin City (11 mi).

Thu, 1273° / 50°0.01Light rain
73 °Light rain

Lucas Valley, Thursday, 12 November

Light rain. High 73°, low 50°.

Pressure29.83 inHg
Wind8.7 mph S
Humidity69%
Visibility6.2 mi
Dew point56°
Fri, 1358° / 49°1.09Heavy rain
58 °Heavy rain

Lucas Valley, Friday, 13 November

Heavy rain. High 58°, low 49°.

Pressure29.56 inHg
Wind14.4 mph S
Humidity96%
Visibility0.9 mi
Dew point54°
Sat, 1460° / 48°0.07Light rain
60 °Light rain

Lucas Valley, Saturday, 14 November

Light rain. High 60°, low 48°.

Pressure29.94 inHg
Wind3 mph SW
Humidity81%
Visibility6.1 mi
Dew point53°
Sun, 1562° / 51°0.63Rain
62 °Rain

Lucas Valley, Sunday, 15 November

Rain. High 62°, low 51°.

Pressure30.03 inHg
Wind11.4 mph S
Humidity85%
Visibility—
Dew point53°
Mon, 1656° / 47°0.08Light rain
56 °Light rain

Lucas Valley, Monday, 16 November

Light rain. High 56°, low 47°.

Pressure30.09 inHg
Wind10.3 mph W
Humidity77%
Visibility—
Dew point47°
Tue, 1759° / 46°0Clear
59 °Clear

Lucas Valley, Tuesday, 17 November

Clear. High 59°, low 46°.

Pressure30.03 inHg
Wind13.3 mph W
Humidity58%
Visibility—
Dew point38°
Wed, 1858° / 53°0.99Rain
58 °Rain

Lucas Valley, Wednesday, 18 November

Rain. High 58°, low 53°.

Pressure30.00 inHg
Wind27.7 mph SW
Humidity82%
Visibility—
Dew point53°
Thu, 1957° / 50°0Overcast
57 °Overcast

Lucas Valley, Thursday, 19 November

Overcast. High 57°, low 50°.

Pressure30.18 inHg
Wind5.1 mph NW
Humidity68%
Visibility—
Dew point43°
Fri, 2056° / 48°0Partly cloudy
56 °Partly cloudy

Lucas Valley, Friday, 20 November

Partly cloudy. High 56°, low 48°.

Pressure30.21 inHg
Wind6.2 mph N
Humidity75%
Visibility—
Dew point44°
Sat, 2156° / 45°0Clear
56 °Clear

Lucas Valley, Saturday, 21 November

Clear. High 56°, low 45°.

Pressure30.15 inHg
Wind11.5 mph E
Humidity52%
Visibility—
Dew point33°
Sun, 2255° / 48°0Overcast
55 °Overcast

Lucas Valley, Sunday, 22 November

Overcast. High 55°, low 48°.

Pressure30.21 inHg
Wind7.6 mph NE
Humidity59%
Visibility—
Dew point37°
Mon, 2360° / 53°0Overcast
60 °Overcast

Lucas Valley, Monday, 23 November

Overcast. High 60°, low 53°.

Pressure30.21 inHg
Wind7.2 mph NE
Humidity60%
Visibility—
Dew point41°
Tue, 2462° / 55°0.02Light rain
62 °Light rain

Lucas Valley, Tuesday, 24 November

Light rain. High 62°, low 55°.

Pressure30.27 inHg
Wind5.6 mph NE
Humidity63%
Visibility—
Dew point45°
Wed, 2562° / 54°0Overcast
62 °Overcast

Lucas Valley, Wednesday, 25 November

Overcast. High 62°, low 54°.

Pressure30.24 inHg
Wind4.6 mph NE
Humidity77%
Visibility—
Dew point51°
Thu, 2664° / 56°0Overcast
64 °Overcast

Lucas Valley, Thursday, 26 November

Overcast. High 64°, low 56°.

Pressure30.15 inHg
Wind4.6 mph N
Humidity72%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2758° / 45°0.08Climate normal
58 °Climate normal

Lucas Valley, Friday, 27 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (1969)
Record low37° (1987)
Sat, 2858° / 45°0.13Climate normal
58 °Climate normal

Lucas Valley, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.13 in
Chance of precipitation25%
Record high67° (1995)
Record low39° (1990)
Sun, 2958° / 45°0.15Climate normal
58 °Climate normal

Lucas Valley, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.15 in
Chance of precipitation28%
Record high68° (1977)
Record low37° (2019)
Mon, 3058° / 45°0.16Climate normal
58 °Climate normal

Lucas Valley, Monday, 30 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.16 in
Chance of precipitation25%
Record high68° (1977)
Record low34° (2004)
Tue, 0158° / 45°0.16Climate normal
58 °Climate normal

Lucas Valley, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.16 in
Chance of precipitation28%
Record high65° (2011)
Record low36° (2010)
Wed, 0258° / 46°0.22Climate normal
58 °Climate normal

Lucas Valley, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.22 in
Chance of precipitation27%
Record high68° (2011)
Record low36° (2022)
Thu, 0358° / 46°0.18Climate normal
58 °Climate normal

Lucas Valley, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.18 in
Chance of precipitation32%
Record high67° (1979)
Record low38° (1990)
Fri, 0458° / 45°0.1Climate normal
58 °Climate normal

Lucas Valley, Friday, 4 December

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.1 in
Chance of precipitation32%
Record high66° (1979)
Record low36° (1990)
Sat, 0558° / 46°0.1Climate normal
58 °Climate normal

Lucas Valley, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.1 in
Chance of precipitation28%
Record high66° (1976)
Record low32° (1972)
Sun, 0658° / 46°0.09Climate normal
58 °Climate normal

Lucas Valley, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.09 in
Chance of precipitation32%
Record high66° (1962)
Record low33° (2013)
Mon, 0757° / 45°0.1Climate normal
57 °Climate normal

Lucas Valley, Monday, 7 December

Climate normal for this date — 60-year average.

Average high57°
Average low45°
Average precipitation0.1 in
Chance of precipitation33%
Record high69° (2020)
Record low37° (2009)
Tue, 0857° / 45°0.09Climate normal
57 °Climate normal

Lucas Valley, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high57°
Average low45°
Average precipitation0.09 in
Chance of precipitation27%
Record high66° (1975)
Record low31° (2013)
Wed, 0957° / 44°0.11Climate normal
57 °Climate normal

Lucas Valley, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high57°
Average low44°
Average precipitation0.11 in
Chance of precipitation28%
Record high65° (1990)
Record low28° (1972)
Thu, 1056° / 44°0.12Climate normal
56 °Climate normal

Lucas Valley, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.12 in
Chance of precipitation28%
Record high64° (2012)
Record low30° (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 Lucas Valley, 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 Lucas Valley, 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.