As of 09:28 EST

Weather in Charlestown, MD

54°

Charlestown, Sunday, 8 November, 09:28

Clear. Feels like 52°. High 58°, low 47°.

Pressure29.97 inHg

Wind2 mph NW

Humidity69%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Charlestown, MD: average high 54.4°, average low 42.5°. That is 0.7° above the climate normal for November. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 23 November (65°), the coolest 19 November (32.8°).

54.4°/42.5°

Average high / low

+0.7°

Above normal

3 / 4

Wet days / normal

1.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 November – 17 November	54.4°	54.3°	+0.1°
18 November – 27 November	54.5°	51.2°	+1.8°
28 November – 7 December	at normal	47.8°	—

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).

Mon, 0957° / 46°

57 °

Charlestown, Monday, 9 November

Partly cloudy. High 57°, low 46°.

Pressure29.91 inHg

Wind17.2 mph NW

Humidity50%

Visibility6.2 mi

Dew point39°

Tue, 1062° / 44°

62 °

Charlestown, Tuesday, 10 November

Clear. High 62°, low 44°.

Pressure29.97 inHg

Wind11.5 mph SW

Humidity55%

Visibility6.2 mi

Dew point43°

Wed, 1159° / 44°

59 °

Charlestown, Wednesday, 11 November

Clear. High 59°, low 44°.

Pressure29.97 inHg

Wind2.3 mph SW

Humidity62%

Visibility6.2 mi

Dew point45°

Thu, 1260° / 49°

0.01

60 °

Charlestown, Thursday, 12 November

Light rain. High 60°, low 49°.

Pressure29.53 inHg

Wind13.8 mph NW

Humidity81%

Visibility—

Dew point53°

Fri, 1350° / 42°

50 °

Charlestown, Friday, 13 November

Overcast. High 50°, low 42°.

Pressure29.50 inHg

Wind19.8 mph NW

Humidity54%

Visibility—

Dew point31°

Sat, 1446° / 38°

0.17

46 °

Charlestown, Saturday, 14 November

Light rain. High 46°, low 38°.

Pressure29.47 inHg

Wind15.7 mph W

Humidity81%

Visibility—

Dew point36°

Sun, 1548° / 42°

48 °

Charlestown, Sunday, 15 November

Overcast. High 48°, low 42°.

Pressure29.80 inHg

Wind16.2 mph W

Humidity65%

Visibility—

Dew point34°

Mon, 1654° / 39°

54 °

Charlestown, Monday, 16 November

Clear. High 54°, low 39°.

Pressure29.88 inHg

Wind15.2 mph NW

Humidity59%

Visibility—

Dew point34°

Tue, 1750° / 38°

50 °

Charlestown, Tuesday, 17 November

Partly cloudy. High 50°, low 38°.

Pressure30.09 inHg

Wind12.8 mph NW

Humidity58%

Visibility—

Dew point31°

Wed, 1849° / 33°

49 °

Charlestown, Wednesday, 18 November

Clear. High 49°, low 33°.

Pressure30.18 inHg

Wind12 mph N

Humidity59%

Visibility—

Dew point29°

Thu, 1949° / 33°

49 °

Charlestown, Thursday, 19 November

Overcast. High 49°, low 33°.

Pressure30.33 inHg

Wind5.6 mph N

Humidity61%

Visibility—

Dew point29°

Fri, 2046° / 36°

0.01

46 °

Charlestown, Friday, 20 November

Light rain. High 46°, low 36°.

Pressure30.45 inHg

Wind4.2 mph SE

Humidity71%

Visibility—

Dew point36°

Sat, 2155° / 46°

55 °

Charlestown, Saturday, 21 November

Overcast. High 55°, low 46°.

Pressure30.45 inHg

Wind4 mph SE

Humidity95%

Visibility—

Dew point47°

Sun, 2263° / 48°

0.13

63 °

Charlestown, Sunday, 22 November

Light rain. High 63°, low 48°.

Pressure30.21 inHg

Wind16.5 mph S

Humidity82%

Visibility—

Dew point52°

Mon, 2365° / 55°

1.12

65 °

Charlestown, Monday, 23 November

Heavy rain. High 65°, low 55°.

Pressure29.56 inHg

Wind19.4 mph S

Humidity93%

Visibility—

Dew point60°

From day 17 onward the outlook is built from 60-year climate statistics

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)

Thu, 0348° / 36°

0.1

48 °

Charlestown, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high48°

Average low36°

Average precipitation0.1 in

Chance of precipitation23%

Record high65° (1998)

Record low19° (1976)

Fri, 0447° / 35°

0.09

47 °

Charlestown, Friday, 4 December

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.09 in

Chance of precipitation20%

Record high71° (1998)

Record low16° (1966)

Sat, 0546° / 35°

0.16

46 °

Charlestown, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.16 in

Chance of precipitation32%

Record high67° (1998)

Record low25° (1966)

Sun, 0647° / 35°

0.1

47 °

Charlestown, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.1 in

Chance of precipitation35%

Record high69° (1998)

Record low21° (2007)

Mon, 0746° / 35°

0.11

46 °

Charlestown, Monday, 7 December

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.11 in

Chance of precipitation18%

Record high72° (1998)

Record low18° (2002)

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.