Monthly outlook for Potomac Park, CA: average high 75.4°, average low 54.6°. That is 4.9° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 7 November (82.9°), the coolest 19 November (47.1°).
75.4°/54.6°
Average high / low
+4.9°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
79°
67.8°
+6.2°
16 November – 25 November
69.4°
63.5°
+3.2°
26 November – 5 December
at normal
60.9°
—
November records over 66 years
89.6°4 November 2010All-time high
28.4°13 November 1985All-time low
Sat, 0783° / 54°0
83 °
Potomac Park, Saturday, 7 November
Clear. High 83°, low 54°.
Pressure30.06 inHg
Wind1.7 mph NW
Humidity22%
Visibility6.2 mi
Dew point35°
Sun, 0880° / 57°0
80 °
Potomac Park, Sunday, 8 November
Overcast. High 80°, low 57°.
Pressure30.09 inHg
Wind3 mph W
Humidity32%
Visibility6.2 mi
Dew point43°
Mon, 0976° / 52°0
76 °
Potomac Park, Monday, 9 November
Overcast. High 76°, low 52°.
Pressure30.09 inHg
Wind2.2 mph W
Humidity33%
Visibility6.2 mi
Dew point44°
Tue, 1075° / 56°0
75 °
Potomac Park, Tuesday, 10 November
Clear. High 75°, low 56°.
Pressure30.15 inHg
Wind2.4 mph SW
Humidity35%
Visibility6.2 mi
Dew point43°
Wed, 1180° / 55°0
80 °
Potomac Park, Wednesday, 11 November
Clear. High 80°, low 55°.
Pressure30.15 inHg
Wind3.9 mph NW
Humidity37%
Visibility—
Dew point38°
Thu, 1282° / 58°0
82 °
Potomac Park, Thursday, 12 November
Clear. High 82°, low 58°.
Pressure29.97 inHg
Wind6 mph N
Humidity19%
Visibility—
Dew point28°
Fri, 1378° / 57°0
78 °
Potomac Park, Friday, 13 November
Clear. High 78°, low 57°.
Pressure29.91 inHg
Wind5.9 mph NW
Humidity26%
Visibility—
Dew point32°
Sat, 1478° / 58°0
78 °
Potomac Park, Saturday, 14 November
Overcast. High 78°, low 58°.
Pressure29.88 inHg
Wind9.6 mph NW
Humidity27%
Visibility—
Dew point33°
Sun, 1577° / 60°0
77 °
Potomac Park, Sunday, 15 November
Partly cloudy. High 77°, low 60°.
Pressure29.94 inHg
Wind5.5 mph W
Humidity38%
Visibility—
Dew point43°
Mon, 1681° / 62°0
81 °
Potomac Park, Monday, 16 November
Overcast. High 81°, low 62°.
Pressure30.06 inHg
Wind7.8 mph S
Humidity37%
Visibility—
Dew point44°
Tue, 1765° / 56°0.09
65 °
Potomac Park, Tuesday, 17 November
Light rain. High 65°, low 56°.
Pressure30.18 inHg
Wind18.6 mph N
Humidity70%
Visibility—
Dew point48°
Wed, 1863° / 48°0
63 °
Potomac Park, Wednesday, 18 November
Mostly clear. High 63°, low 48°.
Pressure30.27 inHg
Wind6.7 mph NW
Humidity64%
Visibility—
Dew point44°
Thu, 1966° / 47°0
66 °
Potomac Park, Thursday, 19 November
Partly cloudy. High 66°, low 47°.
Pressure30.18 inHg
Wind5 mph SE
Humidity57%
Visibility—
Dew point41°
Fri, 2070° / 49°0
70 °
Potomac Park, Friday, 20 November
Clear. High 70°, low 49°.
Pressure30.09 inHg
Wind4.2 mph NW
Humidity43%
Visibility—
Dew point37°
Sat, 2173° / 51°0
73 °
Potomac Park, Saturday, 21 November
Clear. High 73°, low 51°.
Pressure30.18 inHg
Wind4.9 mph NW
Humidity29%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2262° / 44°0.04
62 °
Potomac Park, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.04 in
Chance of precipitation17%
Record high80° (2017)
Record low33° (1983)
Mon, 2363° / 44°0.03
63 °
Potomac Park, Monday, 23 November
Climate normal for this date — 60-year average.
Average high63°
Average low44°
Average precipitation0.03 in
Chance of precipitation18%
Record high77° (2015)
Record low31° (2003)
Tue, 2462° / 43°0.03
62 °
Potomac Park, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.03 in
Chance of precipitation17%
Record high76° (2008)
Record low33° (1994)
Wed, 2562° / 43°0.06
62 °
Potomac Park, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.06 in
Chance of precipitation23%
Record high80° (2017)
Record low34° (2010)
Thu, 2661° / 42°0.08
61 °
Potomac Park, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high61°
Average low42°
Average precipitation0.08 in
Chance of precipitation25%
Record high81° (2017)
Record low31° (2010)
Fri, 2762° / 41°0.03
62 °
Potomac Park, Friday, 27 November
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.03 in
Chance of precipitation20%
Record high76° (2014)
Record low33° (1983)
Sat, 2861° / 41°0.06
61 °
Potomac Park, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.06 in
Chance of precipitation23%
Record high77° (2014)
Record low31° (1960)
Sun, 2961° / 41°0.07
61 °
Potomac Park, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.07 in
Chance of precipitation22%
Record high75° (2014)
Record low29° (2004)
Mon, 3061° / 41°0.06
61 °
Potomac Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.06 in
Chance of precipitation15%
Record high72° (2012)
Record low29° (1975)
Tue, 0161° / 41°0.04
61 °
Potomac Park, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.04 in
Chance of precipitation18%
Record high80° (2021)
Record low29° (1991)
Wed, 0261° / 42°0.03
61 °
Potomac Park, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high61°
Average low42°
Average precipitation0.03 in
Chance of precipitation20%
Record high75° (2021)
Record low31° (2007)
Thu, 0361° / 41°0.04
61 °
Potomac Park, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.04 in
Chance of precipitation18%
Record high75° (1979)
Record low30° (2004)
Fri, 0461° / 41°0.06
61 °
Potomac Park, Friday, 4 December
Climate normal for this date — 60-year average.
Average high61°
Average low41°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (1979)
Record low28° (2004)
Sat, 0560° / 41°0.06
60 °
Potomac Park, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.06 in
Chance of precipitation20%
Record high70° (2020)
Record low31° (2011)
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 Potomac Park, 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 Potomac Park, 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.