Monthly outlook for San Anselmo, CA: average high 62.6°, average low 51.3°. That is 1° above the climate normal for November. Precipitation is expected on 3 days (about 2.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 10 November (76.5°), the coolest 14 November (46.5°).
62.6°/51.3°
Average high / low
+1°
Above normal
3 / 4
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
63.6°
61.6°
+1.1°
20 November – 29 November
61.1°
59.2°
+1.1°
30 November – 9 December
at normal
57.6°
—
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 (8 mi).
Wed, 1176° / 49°0
76 °
San Anselmo, Wednesday, 11 November
Clear. High 76°, low 49°.
Pressure30.06 inHg
Wind3.5 mph E
Humidity63%
Visibility6.2 mi
Dew point54°
Thu, 1269° / 51°0
69 °
San Anselmo, Thursday, 12 November
Overcast. High 69°, low 51°.
Pressure29.85 inHg
Wind4 mph SE
Humidity53%
Visibility6.2 mi
Dew point51°
Fri, 1362° / 52°0.5
62 °
San Anselmo, Friday, 13 November
Rain. High 62°, low 52°.
Pressure29.71 inHg
Wind14.2 mph SW
Humidity87%
Visibility2.2 mi
Dew point57°
Sat, 1462° / 46°0
62 °
San Anselmo, Saturday, 14 November
Overcast. High 62°, low 46°.
Pressure29.94 inHg
Wind5.9 mph W
Humidity74%
Visibility—
Dew point47°
Sun, 1556° / 51°0.93
56 °
San Anselmo, Sunday, 15 November
Rain. High 56°, low 51°.
Pressure29.97 inHg
Wind11.8 mph SW
Humidity96%
Visibility—
Dew point55°
Mon, 1659° / 52°0.54
59 °
San Anselmo, Monday, 16 November
Rain. High 59°, low 52°.
Pressure30.03 inHg
Wind13.1 mph SW
Humidity64%
Visibility—
Dew point46°
Tue, 1758° / 48°0.02
58 °
San Anselmo, Tuesday, 17 November
Light rain. High 58°, low 48°.
Pressure30.18 inHg
Wind9.1 mph NW
Humidity72%
Visibility—
Dew point44°
Wed, 1858° / 50°0
58 °
San Anselmo, Wednesday, 18 November
Overcast. High 58°, low 50°.
Pressure30.18 inHg
Wind8.6 mph NW
Humidity76%
Visibility—
Dew point47°
Thu, 1960° / 49°0
60 °
San Anselmo, Thursday, 19 November
Mostly clear. High 60°, low 49°.
Pressure30.27 inHg
Wind6 mph N
Humidity61%
Visibility—
Dew point42°
Fri, 2062° / 53°0
62 °
San Anselmo, Friday, 20 November
Clear. High 62°, low 53°.
Pressure30.30 inHg
Wind4.6 mph NE
Humidity65%
Visibility—
Dew point45°
Sat, 2160° / 53°0
60 °
San Anselmo, Saturday, 21 November
Overcast. High 60°, low 53°.
Pressure30.33 inHg
Wind10.1 mph NE
Humidity62%
Visibility—
Dew point43°
Sun, 2261° / 53°0
61 °
San Anselmo, Sunday, 22 November
Overcast. High 61°, low 53°.
Pressure30.30 inHg
Wind6.6 mph NE
Humidity62%
Visibility—
Dew point43°
Mon, 2361° / 54°0
61 °
San Anselmo, Monday, 23 November
Overcast. High 61°, low 54°.
Pressure30.18 inHg
Wind6.2 mph NE
Humidity60%
Visibility—
Dew point43°
Tue, 2461° / 54°0
61 °
San Anselmo, Tuesday, 24 November
Overcast. High 61°, low 54°.
Pressure30.12 inHg
Wind5.9 mph NE
Humidity53%
Visibility—
Dew point41°
Wed, 2562° / 53°0
62 °
San Anselmo, Wednesday, 25 November
Overcast. High 62°, low 53°.
Pressure30.18 inHg
Wind5 mph W
Humidity54%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2659° / 45°0.06
59 °
San Anselmo, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.06 in
Chance of precipitation22%
Record high67° (2002)
Record low35° (2010)
Fri, 2758° / 45°0.08
58 °
San Anselmo, 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°0.13
58 °
San Anselmo, 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°0.15
58 °
San Anselmo, 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°0.16
58 °
San Anselmo, 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°0.16
58 °
San Anselmo, 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°0.22
58 °
San Anselmo, 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°0.18
58 °
San Anselmo, 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°0.1
58 °
San Anselmo, 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°0.1
58 °
San Anselmo, 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°0.09
58 °
San Anselmo, 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°0.1
57 °
San Anselmo, 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°0.09
57 °
San Anselmo, 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°0.11
57 °
San Anselmo, 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)
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 San Anselmo, 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 San Anselmo, 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.