Monthly outlook for Santa Rosa, CA: average high 69.2°, average low 50.2°. That is 3.1° above the climate normal for November. Precipitation is expected on 2 days (about 1.8 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 13 November (75.9°), the coolest 8 November (44.6°).
69.2°/50.2°
Average high / low
+3.1°
Above normal
2 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
72.1°
64.7°
+4.1°
17 November – 26 November
64.3°
61.7°
+1.4°
27 November – 6 December
at normal
59.5°
—
November records over 66 years
87.1°1 November 2020All-time high
28.9°29 November 2015All-time low
Sun, 0875° / 45°0
75 °
Santa Rosa, Sunday, 8 November
Overcast. High 75°, low 45°.
Pressure30.12 inHg
Wind2.9 mph SW
Humidity49%
Visibility6.2 mi
Dew point50°
Mon, 0975° / 53°0
75 °
Santa Rosa, Monday, 9 November
Overcast. High 75°, low 53°.
Pressure30.12 inHg
Wind3.2 mph W
Humidity42%
Visibility6.2 mi
Dew point48°
Tue, 1074° / 53°0
74 °
Santa Rosa, Tuesday, 10 November
Clear. High 74°, low 53°.
Pressure30.18 inHg
Wind3 mph W
Humidity46%
Visibility6.2 mi
Dew point51°
Wed, 1175° / 51°0
75 °
Santa Rosa, Wednesday, 11 November
Clear. High 75°, low 51°.
Pressure30.12 inHg
Wind6.2 mph S
Humidity56%
Visibility—
Dew point48°
Thu, 1273° / 49°0
73 °
Santa Rosa, Thursday, 12 November
Clear. High 73°, low 49°.
Pressure29.91 inHg
Wind7.2 mph S
Humidity47%
Visibility—
Dew point44°
Fri, 1376° / 53°0
76 °
Santa Rosa, Friday, 13 November
Overcast. High 76°, low 53°.
Pressure29.97 inHg
Wind6 mph SW
Humidity41%
Visibility—
Dew point41°
Sat, 1471° / 50°0
71 °
Santa Rosa, Saturday, 14 November
Overcast. High 71°, low 50°.
Pressure29.91 inHg
Wind7.6 mph SW
Humidity43%
Visibility—
Dew point39°
Sun, 1563° / 52°0.82
63 °
Santa Rosa, Sunday, 15 November
Heavy rain. High 63°, low 52°.
Pressure29.94 inHg
Wind13.2 mph S
Humidity75%
Visibility—
Dew point51°
Mon, 1664° / 48°0
64 °
Santa Rosa, Monday, 16 November
Overcast. High 64°, low 48°.
Pressure30.18 inHg
Wind4.7 mph SW
Humidity56%
Visibility—
Dew point42°
Tue, 1764° / 53°0
64 °
Santa Rosa, Tuesday, 17 November
Overcast. High 64°, low 53°.
Pressure30.15 inHg
Wind5.6 mph S
Humidity59%
Visibility—
Dew point44°
Wed, 1859° / 54°0.95
59 °
Santa Rosa, Wednesday, 18 November
Heavy rain. High 59°, low 54°.
Pressure30.03 inHg
Wind7.5 mph SE
Humidity87%
Visibility—
Dew point53°
Thu, 1964° / 49°0
64 °
Santa Rosa, Thursday, 19 November
Clear. High 64°, low 49°.
Pressure30.06 inHg
Wind3.8 mph NW
Humidity75%
Visibility—
Dew point49°
Fri, 2066° / 48°0
66 °
Santa Rosa, Friday, 20 November
Overcast. High 66°, low 48°.
Pressure30.21 inHg
Wind4.1 mph SW
Humidity68%
Visibility—
Dew point46°
Sat, 2166° / 50°0
66 °
Santa Rosa, Saturday, 21 November
Overcast. High 66°, low 50°.
Pressure30.18 inHg
Wind3.7 mph SW
Humidity64%
Visibility—
Dew point46°
Sun, 2267° / 47°0
67 °
Santa Rosa, Sunday, 22 November
Partly cloudy. High 67°, low 47°.
Pressure30.15 inHg
Wind4 mph SW
Humidity50%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2362° / 42°0.12
62 °
Santa Rosa, Monday, 23 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.12 in
Chance of precipitation20%
Record high73° (1995)
Record low31° (1994)
Tue, 2462° / 42°0.09
62 °
Santa Rosa, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.09 in
Chance of precipitation23%
Record high73° (1995)
Record low30° (1993)
Wed, 2562° / 42°0.07
62 °
Santa Rosa, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (1975)
Record low30° (1993)
Thu, 2661° / 41°0.08
61 °
Santa Rosa, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.08 in
Chance of precipitation18%
Record high71° (2002)
Record low31° (2010)
Fri, 2760° / 42°0.1
60 °
Santa Rosa, Friday, 27 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.1 in
Chance of precipitation23%
Record high72° (2002)
Record low33° (1960)
Sat, 2860° / 41°0.13
60 °
Santa Rosa, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.13 in
Chance of precipitation22%
Record high71° (1977)
Record low30° (2015)
Sun, 2960° / 41°0.17
60 °
Santa Rosa, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.17 in
Chance of precipitation28%
Record high73° (1977)
Record low29° (2015)
Mon, 3059° / 41°0.19
59 °
Santa Rosa, Monday, 30 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.19 in
Chance of precipitation25%
Record high72° (1977)
Record low33° (2004)
Tue, 0160° / 41°0.18
60 °
Santa Rosa, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.18 in
Chance of precipitation28%
Record high77° (2021)
Record low33° (1967)
Wed, 0259° / 42°0.24
59 °
Santa Rosa, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.24 in
Chance of precipitation30%
Record high74° (2011)
Record low30° (2022)
Thu, 0360° / 42°0.26
60 °
Santa Rosa, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.26 in
Chance of precipitation37%
Record high68° (2020)
Record low29° (2004)
Fri, 0459° / 42°0.11
59 °
Santa Rosa, Friday, 4 December
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (1977)
Record low31° (1968)
Sat, 0559° / 42°0.12
59 °
Santa Rosa, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (1979)
Record low30° (2013)
Sun, 0659° / 43°0.15
59 °
Santa Rosa, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.15 in
Chance of precipitation37%
Record high70° (1962)
Record low30° (2013)
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 Santa Rosa, 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 Santa Rosa, 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.