As of 09:42 PST

Weather in San Ramon, CA

60°Current weather

San Ramon, Sunday, 15 November, 09:42

Overcast. Feels like 59°. High 62°, low 51°.

Pressure30.03 inHg
Wind8.1 mph SE
Humidity72%
Visibility6.2 mi
Dew point51°

Monthly outlook for San Ramon, CA: average high 58.5°, average low 45.7°. That is 1.2° below the climate normal for November. Precipitation is expected on 9 days (about 3.1 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 27 November (65.9°), the coolest 17 November (36.8°).

58.5°/45.7°
Average high / low
−1.2°
Below normal
9 / 4
Wet days / normal
3.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November57.1°61.5°-2.5°
25 November – 4 December61°59.1°+1°
5 December – 14 Decemberat normal57.3°—

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).

Mon, 1659° / 43°0.22Rain
59 °Rain

San Ramon, Monday, 16 November

Rain. High 59°, low 43°.

Pressure30.12 inHg
Wind5.4 mph W
Humidity62%
Visibility6.2 mi
Dew point45°
Tue, 1756° / 37°0Clear
56 °Clear

San Ramon, Tuesday, 17 November

Clear. High 56°, low 37°.

Pressure30.09 inHg
Wind4.9 mph SW
Humidity53%
Visibility4.8 mi
Dew point39°
Wed, 1856° / 45°1.02Heavy rain
56 °Heavy rain

San Ramon, Wednesday, 18 November

Heavy rain. High 56°, low 45°.

Pressure30.00 inHg
Wind5.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point45°
Thu, 1947° / 40°0.57Rain
47 °Rain

San Ramon, Thursday, 19 November

Rain. High 47°, low 40°.

Pressure29.83 inHg
Wind10 mph N
Humidity98%
Visibility—
Dew point46°
Fri, 2054° / 38°0.14Light rain
54 °Light rain

San Ramon, Friday, 20 November

Light rain. High 54°, low 38°.

Pressure30.00 inHg
Wind7.4 mph SW
Humidity84%
Visibility—
Dew point45°
Sat, 2159° / 45°0Overcast
59 °Overcast

San Ramon, Saturday, 21 November

Overcast. High 59°, low 45°.

Pressure30.06 inHg
Wind9.8 mph SW
Humidity68%
Visibility—
Dew point43°
Sun, 2260° / 48°0.18Rain
60 °Rain

San Ramon, Sunday, 22 November

Rain. High 60°, low 48°.

Pressure30.09 inHg
Wind6.2 mph S
Humidity75%
Visibility—
Dew point47°
Mon, 2361° / 48°0Overcast
61 °Overcast

San Ramon, Monday, 23 November

Overcast. High 61°, low 48°.

Pressure30.15 inHg
Wind5.6 mph S
Humidity74%
Visibility—
Dew point46°
Tue, 2457° / 50°0.48Rain
57 °Rain

San Ramon, Tuesday, 24 November

Rain. High 57°, low 50°.

Pressure29.94 inHg
Wind16.1 mph S
Humidity82%
Visibility—
Dew point49°
Wed, 2559° / 48°0Overcast
59 °Overcast

San Ramon, Wednesday, 25 November

Overcast. High 59°, low 48°.

Pressure30.33 inHg
Wind3.8 mph NE
Humidity68%
Visibility—
Dew point44°
Thu, 2660° / 47°0Overcast
60 °Overcast

San Ramon, Thursday, 26 November

Overcast. High 60°, low 47°.

Pressure30.27 inHg
Wind5.1 mph NE
Humidity61%
Visibility—
Dew point41°
Fri, 2766° / 49°0.26Rain
66 °Rain

San Ramon, Friday, 27 November

Rain. High 66°, low 49°.

Pressure29.91 inHg
Wind16.9 mph SW
Humidity57%
Visibility—
Dew point40°
Sat, 2859° / 50°0.07Light rain
59 °Light rain

San Ramon, Saturday, 28 November

Light rain. High 59°, low 50°.

Pressure30.15 inHg
Wind5.6 mph W
Humidity62%
Visibility—
Dew point43°
Sun, 2961° / 47°0Overcast
61 °Overcast

San Ramon, Sunday, 29 November

Overcast. High 61°, low 47°.

Pressure30.24 inHg
Wind4.2 mph NE
Humidity62%
Visibility—
Dew point42°
Mon, 3061° / 46°0Clear
61 °Clear

San Ramon, Monday, 30 November

Clear. High 61°, low 46°.

Pressure30.18 inHg
Wind6.6 mph NE
Humidity63%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0159° / 45°0.1Climate normal
59 °Climate normal

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)
Wed, 0259° / 44°0.16Climate normal
59 °Climate normal

San Ramon, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.16 in
Chance of precipitation25%
Record high67° (1986)
Record low31° (2022)
Thu, 0359° / 45°0.11Climate normal
59 °Climate normal

San Ramon, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high59°
Average low45°
Average precipitation0.11 in
Chance of precipitation28%
Record high71° (1979)
Record low37° (1968)
Fri, 0459° / 45°0.07Climate normal
59 °Climate normal

San Ramon, Friday, 4 December

Climate normal for this date — 60-year average.

Average high59°
Average low45°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (1979)
Record low37° (2013)
Sat, 0558° / 46°0.07Climate normal
58 °Climate normal

San Ramon, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (2014)
Record low36° (1972)
Sun, 0658° / 45°0.07Climate normal
58 °Climate normal

San Ramon, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.07 in
Chance of precipitation30%
Record high68° (1962)
Record low35° (1978)
Mon, 0758° / 44°0.08Climate normal
58 °Climate normal

San Ramon, Monday, 7 December

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (2020)
Record low33° (1978)
Tue, 0858° / 44°0.06Climate normal
58 °Climate normal

San Ramon, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.06 in
Chance of precipitation18%
Record high69° (2020)
Record low31° (1972)
Wed, 0958° / 44°0.06Climate normal
58 °Climate normal

San Ramon, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.06 in
Chance of precipitation27%
Record high69° (1990)
Record low25° (1972)
Thu, 1057° / 44°0.1Climate normal
57 °Climate normal

San Ramon, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high57°
Average low44°
Average precipitation0.1 in
Chance of precipitation25%
Record high64° (1962)
Record low28° (1972)
Fri, 1156° / 43°0.13Climate normal
56 °Climate normal

San Ramon, Friday, 11 December

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.13 in
Chance of precipitation28%
Record high66° (2017)
Record low30° (1972)
Sat, 1256° / 44°0.12Climate normal
56 °Climate normal

San Ramon, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.12 in
Chance of precipitation28%
Record high65° (1988)
Record low32° (2013)
Sun, 1356° / 43°0.09Climate normal
56 °Climate normal

San Ramon, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.09 in
Chance of precipitation23%
Record high63° (1962)
Record low25° (1972)
Mon, 1456° / 43°0.14Climate normal
56 °Climate normal

San Ramon, Monday, 14 December

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.14 in
Chance of precipitation25%
Record high67° (1962)
Record low29° (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 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.