Monthly outlook for Forest Knolls, CA: average high 58.8°, average low 46.7°. That is 0.5° below the climate normal for November. Precipitation is expected on 7 days (about 5.6 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 11 November (74.1°), the coolest 22 November (41.6°).
58.8°/46.7°
Average high / low
−0.5°
Below normal
7 / 4
Wet days / normal
5.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
61.3°
60.3°
+0.5°
20 November – 29 November
54.6°
58.4°
-2.1°
30 November – 9 December
at normal
56.9°
—
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).
Wed, 1174° / 47°0
74 °
Forest Knolls, Wednesday, 11 November
Clear. High 74°, low 47°.
Pressure30.06 inHg
Wind3.3 mph E
Humidity53%
Visibility6.2 mi
Dew point52°
Thu, 1268° / 52°0.01
68 °
Forest Knolls, Thursday, 12 November
Light rain. High 68°, low 52°.
Pressure29.83 inHg
Wind7.9 mph S
Humidity63%
Visibility6.2 mi
Dew point55°
Fri, 1361° / 48°0.82
61 °
Forest Knolls, Friday, 13 November
Heavy rain. High 61°, low 48°.
Pressure29.62 inHg
Wind16.7 mph S
Humidity95%
Visibility1.2 mi
Dew point54°
Sat, 1460° / 45°0.02
60 °
Forest Knolls, Saturday, 14 November
Light rain. High 60°, low 45°.
Pressure29.94 inHg
Wind5.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point45°
Sun, 1558° / 48°0.56
58 °
Forest Knolls, Sunday, 15 November
Rain. High 58°, low 48°.
Pressure29.97 inHg
Wind9.6 mph NW
Humidity80%
Visibility—
Dew point51°
Mon, 1654° / 49°1.19
54 °
Forest Knolls, Monday, 16 November
Heavy rain. High 54°, low 49°.
Pressure30.00 inHg
Wind8 mph SW
Humidity82%
Visibility—
Dew point48°
Tue, 1757° / 47°0.01
57 °
Forest Knolls, Tuesday, 17 November
Light rain. High 57°, low 47°.
Pressure30.09 inHg
Wind6.6 mph NW
Humidity76%
Visibility—
Dew point46°
Wed, 1853° / 49°0.44
53 °
Forest Knolls, Wednesday, 18 November
Rain. High 53°, low 49°.
Pressure29.97 inHg
Wind18.8 mph NW
Humidity64%
Visibility—
Dew point42°
Thu, 1954° / 45°0
54 °
Forest Knolls, Thursday, 19 November
Clear. High 54°, low 45°.
Pressure30.03 inHg
Wind15.9 mph NW
Humidity59%
Visibility—
Dew point35°
Fri, 2059° / 45°0
59 °
Forest Knolls, Friday, 20 November
Clear. High 59°, low 45°.
Pressure30.06 inHg
Wind5.6 mph NE
Humidity44%
Visibility—
Dew point31°
Sat, 2156° / 43°0
56 °
Forest Knolls, Saturday, 21 November
Clear. High 56°, low 43°.
Pressure30.09 inHg
Wind5.9 mph NE
Humidity55%
Visibility—
Dew point35°
Sun, 2254° / 42°0
54 °
Forest Knolls, Sunday, 22 November
Clear. High 54°, low 42°.
Pressure30.12 inHg
Wind12.4 mph E
Humidity54%
Visibility—
Dew point33°
Mon, 2350° / 42°0.08
50 °
Forest Knolls, Monday, 23 November
Light rain. High 50°, low 42°.
Pressure30.24 inHg
Wind7.3 mph NE
Humidity56%
Visibility—
Dew point33°
Tue, 2450° / 46°1.68
50 °
Forest Knolls, Tuesday, 24 November
Heavy rain. High 50°, low 46°.
Pressure30.03 inHg
Wind9.2 mph E
Humidity95%
Visibility—
Dew point46°
Wed, 2559° / 53°0.76
59 °
Forest Knolls, Wednesday, 25 November
Rain. High 59°, low 53°.
Pressure29.97 inHg
Wind17.1 mph SW
Humidity92%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2658° / 47°0.07
58 °
Forest Knolls, 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°0.09
58 °
Forest Knolls, 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°0.14
58 °
Forest Knolls, 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°0.17
58 °
Forest Knolls, 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°0.17
57 °
Forest Knolls, 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°0.18
57 °
Forest Knolls, 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°0.24
57 °
Forest Knolls, 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°0.2
57 °
Forest Knolls, 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)
Fri, 0457° / 46°0.1
57 °
Forest Knolls, Friday, 4 December
Climate normal for this date — 60-year average.
Average high57°
Average low46°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (1979)
Record low39° (1990)
Sat, 0557° / 47°0.11
57 °
Forest Knolls, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.11 in
Chance of precipitation28%
Record high64° (1976)
Record low35° (2013)
Sun, 0657° / 47°0.1
57 °
Forest Knolls, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (1962)
Record low39° (1978)
Mon, 0757° / 46°0.12
57 °
Forest Knolls, Monday, 7 December
Climate normal for this date — 60-year average.
Average high57°
Average low46°
Average precipitation0.12 in
Chance of precipitation35%
Record high68° (2020)
Record low37° (2009)
Tue, 0856° / 46°0.11
56 °
Forest Knolls, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.11 in
Chance of precipitation27%
Record high67° (2020)
Record low34° (1972)
Wed, 0956° / 46°0.12
56 °
Forest Knolls, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.12 in
Chance of precipitation32%
Record high64° (1975)
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 Forest Knolls, 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 Forest Knolls, 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.