Monthly outlook for Piedmont, CA: average high 58.9°, average low 49.9°. That is 0.7° below the climate normal for November. Precipitation is expected on 9 days (about 5.2 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 23 November (61.8°), the coolest 17 November (41.4°).
58.9°/49.9°
Average high / low
−0.7°
Below normal
9 / 4
Wet days / normal
5.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
59.2°
61°
-1°
24 November – 3 December
58.3°
58.4°
-0°
4 December – 13 December
at normal
56.6°
—
November records over 66 years
83.3°1 November 2020All-time high
32.5°19 November 1964All-time low
Sun, 1561° / 53°0.74
61 °
Piedmont, Sunday, 15 November
Rain. High 61°, low 53°.
Pressure30.00 inHg
Wind10.7 mph S
Humidity79%
Visibility6.2 mi
Dew point54°
Mon, 1660° / 48°0.01
60 °
Piedmont, Monday, 16 November
Light rain. High 60°, low 48°.
Pressure30.12 inHg
Wind5.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point43°
Tue, 1757° / 41°0
57 °
Piedmont, Tuesday, 17 November
Clear. High 57°, low 41°.
Pressure30.03 inHg
Wind3.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point42°
Wed, 1858° / 51°1.24
58 °
Piedmont, Wednesday, 18 November
Rain. High 58°, low 51°.
Pressure29.88 inHg
Wind16.1 mph S
Humidity87%
Visibility—
Dew point51°
Thu, 1958° / 50°0.68
58 °
Piedmont, Thursday, 19 November
Rain. High 58°, low 50°.
Pressure29.77 inHg
Wind15.4 mph SE
Humidity83%
Visibility—
Dew point49°
Fri, 2058° / 53°0.06
58 °
Piedmont, Friday, 20 November
Light rain. High 58°, low 53°.
Pressure30.03 inHg
Wind12.5 mph N
Humidity72%
Visibility—
Dew point47°
Sat, 2160° / 50°0
60 °
Piedmont, Saturday, 21 November
Overcast. High 60°, low 50°.
Pressure30.12 inHg
Wind5.1 mph E
Humidity65%
Visibility—
Dew point44°
Sun, 2258° / 51°0.19
58 °
Piedmont, Sunday, 22 November
Light rain. High 58°, low 51°.
Pressure30.00 inHg
Wind19.5 mph S
Humidity65%
Visibility—
Dew point44°
Mon, 2362° / 55°0.45
62 °
Piedmont, Monday, 23 November
Rain. High 62°, low 55°.
Pressure30.03 inHg
Wind17.1 mph S
Humidity77%
Visibility—
Dew point51°
Tue, 2462° / 56°0.91
62 °
Piedmont, Tuesday, 24 November
Rain. High 62°, low 56°.
Pressure29.97 inHg
Wind23.8 mph S
Humidity82%
Visibility—
Dew point51°
Wed, 2559° / 54°0.67
59 °
Piedmont, Wednesday, 25 November
Rain. High 59°, low 54°.
Pressure30.03 inHg
Wind15.4 mph W
Humidity73%
Visibility—
Dew point49°
Thu, 2657° / 50°0.22
57 °
Piedmont, Thursday, 26 November
Light rain. High 57°, low 50°.
Pressure30.15 inHg
Wind19.4 mph NW
Humidity59%
Visibility—
Dew point40°
Fri, 2758° / 46°0
58 °
Piedmont, Friday, 27 November
Clear. High 58°, low 46°.
Pressure30.30 inHg
Wind7.7 mph N
Humidity48%
Visibility—
Dew point33°
Sat, 2856° / 43°0
56 °
Piedmont, Saturday, 28 November
Partly cloudy. High 56°, low 43°.
Pressure30.42 inHg
Wind6.6 mph NE
Humidity64%
Visibility—
Dew point37°
Sun, 2958° / 45°0
58 °
Piedmont, Sunday, 29 November
Overcast. High 58°, low 45°.
Pressure30.45 inHg
Wind4.9 mph NE
Humidity59%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3057° / 42°0.15
57 °
Piedmont, Monday, 30 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.15 in
Chance of precipitation25%
Record high69° (1977)
Record low33° (2015)
Tue, 0158° / 44°0.11
58 °
Piedmont, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.11 in
Chance of precipitation27%
Record high69° (2021)
Record low35° (1969)
Wed, 0258° / 43°0.16
58 °
Piedmont, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.16 in
Chance of precipitation25%
Record high69° (2021)
Record low31° (2022)
Thu, 0358° / 44°0.12
58 °
Piedmont, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.12 in
Chance of precipitation33%
Record high69° (1979)
Record low34° (2004)
Fri, 0458° / 43°0.07
58 °
Piedmont, Friday, 4 December
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1979)
Record low34° (1971)
Sat, 0558° / 44°0.08
58 °
Piedmont, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.08 in
Chance of precipitation27%
Record high66° (2023)
Record low31° (1972)
Sun, 0657° / 44°0.07
57 °
Piedmont, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1962)
Record low33° (2011)
Mon, 0757° / 43°0.09
57 °
Piedmont, Monday, 7 December
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2020)
Record low34° (1998)
Tue, 0857° / 43°0.07
57 °
Piedmont, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.07 in
Chance of precipitation22%
Record high68° (2020)
Record low29° (1972)
Wed, 0957° / 43°0.07
57 °
Piedmont, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1990)
Record low25° (1972)
Thu, 1056° / 42°0.11
56 °
Piedmont, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.11 in
Chance of precipitation23%
Record high63° (2012)
Record low27° (1972)
Fri, 1155° / 42°0.14
55 °
Piedmont, Friday, 11 December
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.14 in
Chance of precipitation30%
Record high65° (2017)
Record low28° (1972)
Sat, 1255° / 42°0.13
55 °
Piedmont, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.13 in
Chance of precipitation27%
Record high64° (1988)
Record low28° (1972)
Sun, 1355° / 42°0.1
55 °
Piedmont, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.1 in
Chance of precipitation23%
Record high62° (1962)
Record low23° (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 Piedmont, 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 Piedmont, 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.