Monthly outlook for Charlestown, MD: average high 59.1°, average low 45.3°. That is 2.1° above the climate normal for November. Precipitation is expected on 5 days (about 2.3 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 4 November (72.8°), the coolest 13 November (32.3°).
59.1°/45.3°
Average high / low
+2.1°
Above normal
5 / 4
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
62.6°
56.9°
+3.2°
13 November – 22 November
53.3°
52.3°
+0.6°
23 November – 2 December
at normal
49.8°
—
November records over 66 years
78.1°1 November 2024All-time high
21.6°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Aberdeen Proving Ground (11 mi).
Wed, 0473° / 46°0
73 °
Charlestown, Wednesday, 4 November
Clear. High 73°, low 46°.
Pressure30.15 inHg
Wind8.9 mph S
Humidity67%
Visibility6.2 mi
Dew point57°
Thu, 0571° / 52°0.05
71 °
Charlestown, Thursday, 5 November
Light rain. High 71°, low 52°.
Pressure29.94 inHg
Wind14.5 mph S
Humidity78%
Visibility6.2 mi
Dew point63°
Fri, 0668° / 58°0.73
68 °
Charlestown, Friday, 6 November
Heavy rain. High 68°, low 58°.
Pressure29.88 inHg
Wind2 mph N
Humidity98%
Visibility3.7 mi
Dew point65°
Sat, 0766° / 53°0.01
66 °
Charlestown, Saturday, 7 November
Light rain. High 66°, low 53°.
Pressure29.85 inHg
Wind11.9 mph NW
Humidity66%
Visibility—
Dew point50°
Sun, 0860° / 50°0
60 °
Charlestown, Sunday, 8 November
Mostly clear. High 60°, low 50°.
Pressure29.94 inHg
Wind13.2 mph NW
Humidity65%
Visibility—
Dew point45°
Mon, 0956° / 43°0
56 °
Charlestown, Monday, 9 November
Clear. High 56°, low 43°.
Pressure30.03 inHg
Wind14.6 mph NW
Humidity52%
Visibility—
Dew point35°
Tue, 1059° / 41°0
59 °
Charlestown, Tuesday, 10 November
Overcast. High 59°, low 41°.
Pressure30.15 inHg
Wind13.1 mph SW
Humidity53%
Visibility—
Dew point35°
Wed, 1156° / 50°0
56 °
Charlestown, Wednesday, 11 November
Overcast. High 56°, low 50°.
Pressure30.15 inHg
Wind9.6 mph N
Humidity50%
Visibility—
Dew point37°
Thu, 1250° / 41°0.65
50 °
Charlestown, Thursday, 12 November
Rain. High 50°, low 41°.
Pressure30.06 inHg
Wind11 mph N
Humidity94%
Visibility—
Dew point43°
Fri, 1347° / 32°0
47 °
Charlestown, Friday, 13 November
Partly cloudy. High 47°, low 32°.
Pressure30.24 inHg
Wind10.3 mph N
Humidity63%
Visibility—
Dew point29°
Sat, 1453° / 34°0
53 °
Charlestown, Saturday, 14 November
Clear. High 53°, low 34°.
Pressure30.33 inHg
Wind4.9 mph N
Humidity53%
Visibility—
Dew point29°
Sun, 1557° / 38°0
57 °
Charlestown, Sunday, 15 November
Partly cloudy. High 57°, low 38°.
Pressure30.27 inHg
Wind6.3 mph NE
Humidity53%
Visibility—
Dew point32°
Mon, 1651° / 47°0.73
51 °
Charlestown, Monday, 16 November
Rain. High 51°, low 47°.
Pressure29.85 inHg
Wind22.8 mph N
Humidity86%
Visibility—
Dew point45°
Tue, 1752° / 48°0.11
52 °
Charlestown, Tuesday, 17 November
Light rain. High 52°, low 48°.
Pressure29.56 inHg
Wind13 mph W
Humidity90%
Visibility—
Dew point46°
Wed, 1860° / 46°0
60 °
Charlestown, Wednesday, 18 November
Partly cloudy. High 60°, low 46°.
Pressure29.85 inHg
Wind15.6 mph NW
Humidity62%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1952° / 40°0.1
52 °
Charlestown, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.1 in
Chance of precipitation27%
Record high66° (1985)
Record low24° (2014)
Fri, 2052° / 40°0.07
52 °
Charlestown, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.07 in
Chance of precipitation23%
Record high72° (1985)
Record low28° (2022)
Sat, 2151° / 39°0.09
51 °
Charlestown, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1991)
Record low25° (2022)
Sun, 2250° / 39°0.11
50 °
Charlestown, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (2007)
Record low23° (2018)
Mon, 2350° / 38°0.07
50 °
Charlestown, Monday, 23 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.07 in
Chance of precipitation25%
Record high65° (1979)
Record low22° (2018)
Tue, 2451° / 39°0.13
51 °
Charlestown, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high66° (1979)
Record low24° (1970)
Wed, 2550° / 38°0.11
50 °
Charlestown, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high69° (1979)
Record low22° (1989)
Thu, 2652° / 39°0.15
52 °
Charlestown, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.15 in
Chance of precipitation38%
Record high66° (1999)
Record low28° (2005)
Fri, 2751° / 39°0.09
51 °
Charlestown, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation35%
Record high62° (1976)
Record low27° (1974)
Sat, 2852° / 40°0.17
52 °
Charlestown, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.17 in
Chance of precipitation30%
Record high66° (2011)
Record low26° (1996)
Sun, 2949° / 38°0.15
49 °
Charlestown, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation30%
Record high65° (1998)
Record low24° (2023)
Mon, 3048° / 37°0.12
48 °
Charlestown, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.12 in
Chance of precipitation32%
Record high66° (2001)
Record low22° (1976)
Tue, 0148° / 37°0.12
48 °
Charlestown, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.12 in
Chance of precipitation32%
Record high68° (2006)
Record low19° (1967)
Wed, 0247° / 36°0.12
47 °
Charlestown, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.12 in
Chance of precipitation27%
Record high64° (1970)
Record low13° (1967)
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 Charlestown, 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 Charlestown, 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.