Monthly outlook for San Ramon, CA: average high 74.2°, average low 54.2°. That is 5.2° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 8 November (80.4°), the coolest 5 November (45.8°).
74.2°/54.2°
Average high / low
+5.2°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
72.5°
65.9°
+3.7°
12 November – 21 November
77.1°
62.5°
+8.1°
22 November – 1 December
at normal
59.6°
—
November records over 66 years
83.5°2 November 1967All-time high
35.1°28 November 2020All-time low
Climate normals and records are computed from the nearest reference point — Cherryland (11 mi).
Tue, 0364° / 48°0.16
64 °
San Ramon, Tuesday, 3 November
Light rain. High 64°, low 48°.
Pressure30.06 inHg
Wind9.9 mph S
Humidity68%
Visibility6.2 mi
Dew point49°
Wed, 0466° / 50°0
66 °
San Ramon, Wednesday, 4 November
Clear. High 66°, low 50°.
Pressure30.06 inHg
Wind4.7 mph NW
Humidity54%
Visibility6.2 mi
Dew point48°
Thu, 0570° / 46°0
70 °
San Ramon, Thursday, 5 November
Clear. High 70°, low 46°.
Pressure30.09 inHg
Wind2.4 mph N
Humidity42%
Visibility6.2 mi
Dew point43°
Fri, 0672° / 47°0
72 °
San Ramon, Friday, 6 November
Overcast. High 72°, low 47°.
Pressure30.18 inHg
Wind2.4 mph N
Humidity57%
Visibility—
Dew point46°
Sat, 0775° / 53°0
75 °
San Ramon, Saturday, 7 November
Clear. High 75°, low 53°.
Pressure30.09 inHg
Wind4.1 mph E
Humidity39%
Visibility—
Dew point41°
Sun, 0880° / 57°0
80 °
San Ramon, Sunday, 8 November
Mostly clear. High 80°, low 57°.
Pressure30.03 inHg
Wind3.7 mph NE
Humidity25%
Visibility—
Dew point33°
Mon, 0975° / 58°0
75 °
San Ramon, Monday, 9 November
Overcast. High 75°, low 58°.
Pressure30.00 inHg
Wind2.8 mph W
Humidity28%
Visibility—
Dew point33°
Tue, 1078° / 57°0
78 °
San Ramon, Tuesday, 10 November
Overcast. High 78°, low 57°.
Pressure30.06 inHg
Wind2.8 mph W
Humidity30%
Visibility—
Dew point36°
Wed, 1179° / 57°0
79 °
San Ramon, Wednesday, 11 November
Clear. High 79°, low 57°.
Pressure30.12 inHg
Wind3.6 mph NE
Humidity29%
Visibility—
Dew point35°
Thu, 1274° / 57°0
74 °
San Ramon, Thursday, 12 November
Overcast. High 74°, low 57°.
Pressure30.00 inHg
Wind4.3 mph NE
Humidity33%
Visibility—
Dew point37°
Fri, 1379° / 57°0
79 °
San Ramon, Friday, 13 November
Overcast. High 79°, low 57°.
Pressure29.97 inHg
Wind5.1 mph NE
Humidity26%
Visibility—
Dew point34°
Sat, 1476° / 57°0
76 °
San Ramon, Saturday, 14 November
Overcast. High 76°, low 57°.
Pressure30.12 inHg
Wind4.7 mph N
Humidity50%
Visibility—
Dew point49°
Sun, 1579° / 60°0
79 °
San Ramon, Sunday, 15 November
Partly cloudy. High 79°, low 60°.
Pressure30.15 inHg
Wind4.7 mph NW
Humidity42%
Visibility—
Dew point46°
Mon, 1679° / 57°0
79 °
San Ramon, Monday, 16 November
Clear. High 79°, low 57°.
Pressure30.06 inHg
Wind2.8 mph NE
Humidity40%
Visibility—
Dew point45°
Tue, 1775° / 59°0
75 °
San Ramon, Tuesday, 17 November
Overcast. High 75°, low 59°.
Pressure30.00 inHg
Wind3 mph NE
Humidity38%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1862° / 48°0.07
62 °
San Ramon, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high62°
Average low48°
Average precipitation0.07 in
Chance of precipitation20%
Record high74° (1989)
Record low37° (1994)
Thu, 1961° / 47°0.04
61 °
San Ramon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high61°
Average low47°
Average precipitation0.04 in
Chance of precipitation25%
Record high74° (1989)
Record low36° (1977)
Fri, 2062° / 47°0.1
62 °
San Ramon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.1 in
Chance of precipitation25%
Record high75° (1989)
Record low36° (1964)
Sat, 2160° / 47°0.08
60 °
San Ramon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (2002)
Record low35° (1964)
Sun, 2260° / 47°0.08
60 °
San Ramon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (2005)
Record low37° (2022)
Mon, 2360° / 46°0.06
60 °
San Ramon, Monday, 23 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.06 in
Chance of precipitation15%
Record high73° (1995)
Record low36° (1994)
Tue, 2460° / 46°0.07
60 °
San Ramon, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.07 in
Chance of precipitation20%
Record high73° (1995)
Record low35° (2010)
Wed, 2560° / 46°0.04
60 °
San Ramon, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.04 in
Chance of precipitation18%
Record high72° (2017)
Record low37° (2023)
Thu, 2660° / 45°0.06
60 °
San Ramon, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2014)
Record low37° (1993)
Fri, 2759° / 45°0.07
59 °
San Ramon, Friday, 27 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (1986)
Record low36° (2023)
Sat, 2859° / 44°0.11
59 °
San Ramon, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation23%
Record high69° (1980)
Record low35° (2020)
Sun, 2959° / 45°0.12
59 °
San Ramon, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.12 in
Chance of precipitation25%
Record high71° (1995)
Record low36° (2022)
Mon, 3058° / 44°0.15
58 °
San Ramon, Monday, 30 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.15 in
Chance of precipitation25%
Record high69° (1977)
Record low37° (2015)
Tue, 0159° / 45°0.1
59 °
San Ramon, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (2021)
Record low37° (2007)
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 Ramon, 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 Ramon, 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.