As of 02:03 PST

Weather in San Geronimo, CA

52°Current weather

San Geronimo, Wednesday, 4 November, 02:03

Overcast. Feels like 51°. High 65°, low 49°.

Pressure30.03 inHg
Wind4.6 mph S
Humidity95%
Visibility6.2 mi
Dew point50°

Monthly outlook for San Geronimo, CA: average high 66.5°, average low 51.3°. That is 3° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 7 November (71.3°), the coolest 7 November (47.8°).

66.5°/51.3°
Average high / low
+3°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
4 November – 13 November66.5°61.6°+2.7°
14 November – 23 November66.4°59.5°+3.8°
24 November – 3 Decemberat normal57.7°—

November records over 66 years

79.3°4 November 1976All-time high
37.2°29 November 2019All-time low

Climate normals and records are computed from the nearest reference point — Bolinas (7 mi).

Thu, 0566° / 48°0Clear
66 °Clear

San Geronimo, Thursday, 5 November

Clear. High 66°, low 48°.

Pressure30.09 inHg
Wind0.6 mph SW
Humidity44%
Visibility6.2 mi
Dew point47°
Fri, 0670° / 48°0Overcast
70 °Overcast

San Geronimo, Friday, 6 November

Overcast. High 70°, low 48°.

Pressure30.12 inHg
Wind2.7 mph NW
Humidity52%
Visibility6.2 mi
Dew point51°
Sat, 0771° / 48°0Mostly clear
71 °Mostly clear

San Geronimo, Saturday, 7 November

Mostly clear. High 71°, low 48°.

Pressure30.09 inHg
Wind4 mph E
Humidity46%
Visibility6.2 mi
Dew point46°
Sun, 0871° / 51°0Partly cloudy
71 °Partly cloudy

San Geronimo, Sunday, 8 November

Partly cloudy. High 71°, low 51°.

Pressure30.15 inHg
Wind6.3 mph W
Humidity79%
Visibility—
Dew point53°
Mon, 0965° / 51°0Overcast
65 °Overcast

San Geronimo, Monday, 9 November

Overcast. High 65°, low 51°.

Pressure30.15 inHg
Wind9.9 mph W
Humidity68%
Visibility—
Dew point52°
Tue, 1065° / 50°0Clear
65 °Clear

San Geronimo, Tuesday, 10 November

Clear. High 65°, low 50°.

Pressure30.06 inHg
Wind5.5 mph NW
Humidity61%
Visibility—
Dew point46°
Wed, 1162° / 52°0Partly cloudy
62 °Partly cloudy

San Geronimo, Wednesday, 11 November

Partly cloudy. High 62°, low 52°.

Pressure30.06 inHg
Wind5.6 mph S
Humidity64%
Visibility—
Dew point48°
Thu, 1262° / 53°0Overcast
62 °Overcast

San Geronimo, Thursday, 12 November

Overcast. High 62°, low 53°.

Pressure29.94 inHg
Wind6.5 mph SE
Humidity73%
Visibility—
Dew point50°
Fri, 1367° / 50°0Clear
67 °Clear

San Geronimo, Friday, 13 November

Clear. High 67°, low 50°.

Pressure30.06 inHg
Wind4 mph N
Humidity46%
Visibility—
Dew point40°
Sat, 1468° / 53°0Overcast
68 °Overcast

San Geronimo, Saturday, 14 November

Overcast. High 68°, low 53°.

Pressure30.09 inHg
Wind7.7 mph E
Humidity38%
Visibility—
Dew point35°
Sun, 1567° / 53°0Overcast
67 °Overcast

San Geronimo, Sunday, 15 November

Overcast. High 67°, low 53°.

Pressure30.06 inHg
Wind7.3 mph NE
Humidity40%
Visibility—
Dew point36°
Mon, 1671° / 54°0Overcast
71 °Overcast

San Geronimo, Monday, 16 November

Overcast. High 71°, low 54°.

Pressure29.94 inHg
Wind7.6 mph E
Humidity38%
Visibility—
Dew point37°
Tue, 1761° / 53°0Overcast
61 °Overcast

San Geronimo, Tuesday, 17 November

Overcast. High 61°, low 53°.

Pressure30.03 inHg
Wind6.4 mph NW
Humidity78%
Visibility—
Dew point53°
Wed, 1868° / 53°0Partly cloudy
68 °Partly cloudy

San Geronimo, Wednesday, 18 November

Partly cloudy. High 68°, low 53°.

Pressure30.06 inHg
Wind3.8 mph NE
Humidity57%
Visibility—
Dew point45°
Thu, 1965° / 55°0Overcast
65 °Overcast

San Geronimo, Thursday, 19 November

Overcast. High 65°, low 55°.

Pressure29.94 inHg
Wind6.1 mph NW
Humidity44%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2059° / 49°0.12Climate normal
59 °Climate normal

San Geronimo, Friday, 20 November

Climate normal for this date — 60-year average.

Average high59°
Average low49°
Average precipitation0.12 in
Chance of precipitation33%
Record high70° (2005)
Record low39° (1977)
Sat, 2158° / 48°0.16Climate normal
58 °Climate normal

San Geronimo, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high58°
Average low48°
Average precipitation0.16 in
Chance of precipitation28%
Record high69° (2005)
Record low40° (1985)
Sun, 2259° / 48°0.14Climate normal
59 °Climate normal

San Geronimo, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high59°
Average low48°
Average precipitation0.14 in
Chance of precipitation30%
Record high68° (2005)
Record low40° (2020)
Mon, 2359° / 47°0.08Climate normal
59 °Climate normal

San Geronimo, Monday, 23 November

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (2017)
Record low38° (1994)
Tue, 2459° / 47°0.09Climate normal
59 °Climate normal

San Geronimo, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.09 in
Chance of precipitation18%
Record high68° (2017)
Record low38° (2010)
Wed, 2559° / 47°0.07Climate normal
59 °Climate normal

San Geronimo, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (1975)
Record low38° (2010)
Thu, 2658° / 47°0.07Climate normal
58 °Climate normal

San Geronimo, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.07 in
Chance of precipitation22%
Record high66° (2014)
Record low38° (2010)
Fri, 2758° / 47°0.09Climate normal
58 °Climate normal

San Geronimo, Friday, 27 November

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.09 in
Chance of precipitation25%
Record high67° (2002)
Record low39° (1960)
Sat, 2858° / 46°0.14Climate normal
58 °Climate normal

San Geronimo, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.14 in
Chance of precipitation22%
Record high65° (2002)
Record low39° (2019)
Sun, 2958° / 46°0.17Climate normal
58 °Climate normal

San Geronimo, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.17 in
Chance of precipitation28%
Record high66° (1977)
Record low37° (2019)
Mon, 3057° / 46°0.17Climate normal
57 °Climate normal

San Geronimo, Monday, 30 November

Climate normal for this date — 60-year average.

Average high57°
Average low46°
Average precipitation0.17 in
Chance of precipitation23%
Record high65° (1977)
Record low39° (2004)
Tue, 0157° / 47°0.18Climate normal
57 °Climate normal

San Geronimo, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high57°
Average low47°
Average precipitation0.18 in
Chance of precipitation28%
Record high64° (1986)
Record low40° (2010)
Wed, 0257° / 47°0.24Climate normal
57 °Climate normal

San Geronimo, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high57°
Average low47°
Average precipitation0.24 in
Chance of precipitation30%
Record high66° (2011)
Record low37° (2022)
Thu, 0357° / 47°0.2Climate normal
57 °Climate normal

San Geronimo, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high57°
Average low47°
Average precipitation0.2 in
Chance of precipitation33%
Record high65° (1979)
Record low40° (2022)

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 Geronimo, 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 Geronimo, 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.