Monthly outlook for Potomac Park, MD: average high 50.3°, average low 33.3°. That is 1.7° above the climate normal for November. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 19 November (63.2°), the coolest 25 November (19.4°).
50.3°/33.3°
Average high / low
+1.7°
Above normal
2 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
53.6°
48°
+3.1°
24 November – 3 December
44.9°
45.1°
-0.1°
4 December – 13 December
at normal
40.8°
—
November records over 66 years
75.6°2 November 2016All-time high
9.9°29 November 2014All-time low
Climate normals and records are computed from the nearest reference point — Wellersburg (8 mi).
Sun, 1546° / 41°0.02
46 °
Potomac Park, Sunday, 15 November
Light rain. High 46°, low 41°.
Pressure30.27 inHg
Wind12.8 mph NW
Humidity71%
Visibility6.2 mi
Dew point31°
Mon, 1650° / 37°0
50 °
Potomac Park, Monday, 16 November
Partly cloudy. High 50°, low 37°.
Pressure30.50 inHg
Wind8 mph NW
Humidity62%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 30°0
55 °
Potomac Park, Tuesday, 17 November
Partly cloudy. High 55°, low 30°.
Pressure30.56 inHg
Wind3.1 mph NW
Humidity52%
Visibility6.2 mi
Dew point34°
Wed, 1860° / 33°0
60 °
Potomac Park, Wednesday, 18 November
Clear. High 60°, low 33°.
Pressure30.47 inHg
Wind2.8 mph W
Humidity38%
Visibility6.2 mi
Dew point27°
Thu, 1963° / 39°0
63 °
Potomac Park, Thursday, 19 November
Overcast. High 63°, low 39°.
Pressure30.33 inHg
Wind9.3 mph W
Humidity31%
Visibility—
Dew point29°
Fri, 2058° / 42°0
58 °
Potomac Park, Friday, 20 November
Overcast. High 58°, low 42°.
Pressure30.27 inHg
Wind12.5 mph W
Humidity57%
Visibility—
Dew point42°
Sat, 2157° / 38°0
57 °
Potomac Park, Saturday, 21 November
Mostly clear. High 57°, low 38°.
Pressure30.27 inHg
Wind4.3 mph SE
Humidity51%
Visibility—
Dew point37°
Sun, 2256° / 36°0.02
56 °
Potomac Park, Sunday, 22 November
Light rain. High 56°, low 36°.
Pressure29.94 inHg
Wind10.9 mph SW
Humidity50%
Visibility—
Dew point35°
Mon, 2346° / 25°0
46 °
Potomac Park, Monday, 23 November
Light rain. High 46°, low 25°.
Pressure29.88 inHg
Wind16.7 mph W
Humidity59%
Visibility—
Dew point28°
Tue, 2433° / 22°0
33 °
Potomac Park, Tuesday, 24 November
Clear. High 33°, low 22°.
Pressure30.42 inHg
Wind13.7 mph NW
Humidity40%
Visibility—
Dew point10°
Wed, 2540° / 19°0
40 °
Potomac Park, Wednesday, 25 November
Clear. High 40°, low 19°.
Pressure30.56 inHg
Wind3.2 mph NW
Humidity23%
Visibility—
Dew point3°
Thu, 2642° / 24°0
42 °
Potomac Park, Thursday, 26 November
Overcast. High 42°, low 24°.
Pressure30.47 inHg
Wind3.4 mph NE
Humidity26%
Visibility—
Dew point8°
Fri, 2753° / 28°0.08
53 °
Potomac Park, Friday, 27 November
Light rain. High 53°, low 28°.
Pressure30.27 inHg
Wind18.3 mph SE
Humidity75%
Visibility—
Dew point28°
Sat, 2858° / 44°0.5
58 °
Potomac Park, Saturday, 28 November
Rain. High 58°, low 44°.
Pressure29.71 inHg
Wind21.2 mph SE
Humidity63%
Visibility—
Dew point36°
Sun, 2943° / 37°0.01
43 °
Potomac Park, Sunday, 29 November
Light rain. High 43°, low 37°.
Pressure29.88 inHg
Wind13.3 mph W
Humidity74%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3044° / 31°0.13
44 °
Potomac Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation38%
Record high68° (1991)
Record low12° (1976)
Tue, 0143° / 30°0.18
43 °
Potomac Park, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.18 in
Chance of precipitation35%
Record high66° (2006)
Record low15° (1976)
Wed, 0243° / 29°0.11
43 °
Potomac Park, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.11 in
Chance of precipitation33%
Record high62° (1998)
Record low1° (1971)
Thu, 0343° / 29°0.11
43 °
Potomac Park, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.11 in
Chance of precipitation28%
Record high66° (1982)
Record low0° (1971)
Fri, 0443° / 29°0.09
43 °
Potomac Park, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (2012)
Record low3° (1966)
Sat, 0542° / 29°0.11
42 °
Potomac Park, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation42%
Record high68° (2001)
Record low8° (1974)
Sun, 0642° / 29°0.11
42 °
Potomac Park, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation37%
Record high69° (1998)
Record low12° (1974)
Mon, 0740° / 28°0.1
40 °
Potomac Park, Monday, 7 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation20%
Record high64° (1998)
Record low10° (2002)
Tue, 0840° / 28°0.09
40 °
Potomac Park, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation22%
Record high65° (1966)
Record low10° (1977)
Wed, 0941° / 28°0.15
41 °
Potomac Park, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.15 in
Chance of precipitation38%
Record high65° (1966)
Record low8° (1977)
Thu, 1041° / 28°0.17
41 °
Potomac Park, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.17 in
Chance of precipitation37%
Record high60° (1966)
Record low6° (1977)
Fri, 1140° / 28°0.14
40 °
Potomac Park, Friday, 11 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.14 in
Chance of precipitation30%
Record high60° (1979)
Record low1° (1962)
Sat, 1240° / 27°0.08
40 °
Potomac Park, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.08 in
Chance of precipitation25%
Record high67° (2015)
Record low2° (1962)
Sun, 1340° / 28°0.11
40 °
Potomac Park, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation40%
Record high64° (2015)
Record low-3° (1962)
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, MD 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, MD 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.