As of 02:59 EST

Weather in Charlestown, MD

56°

Charlestown, Saturday, 7 November, 02:59

Overcast. Feels like 55°. High 56°, low 49°.

Pressure29.85 inHg

Wind1 mph N

Humidity87%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Monthly outlook for Charlestown, MD: average high 54.8°, average low 41.7°. That is 0.7° above the climate normal for November. Precipitation is expected on 3 days (about 2.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 22 November (64.2°), the coolest 19 November (31.1°).

54.8°/41.7°

Average high / low

+0.7°

Above normal

3 / 4

Wet days / normal

2.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 November – 16 November	54.1°	54.8°	-0.4°
17 November – 26 November	55.9°	51.3°	+2.6°
27 November – 6 December	at normal	48.4°	—

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).

Sun, 0859° / 49°

59 °

Charlestown, Sunday, 8 November

Clear. High 59°, low 49°.

Pressure29.97 inHg

Wind10.2 mph W

Humidity53%

Visibility6.2 mi

Dew point40°

Mon, 0958° / 48°

58 °

Charlestown, Monday, 9 November

Overcast. High 58°, low 48°.

Pressure29.91 inHg

Wind17.6 mph NW

Humidity51%

Visibility6.2 mi

Dew point39°

Tue, 1059° / 43°

59 °

Charlestown, Tuesday, 10 November

Mostly clear. High 59°, low 43°.

Pressure29.97 inHg

Wind9.6 mph SW

Humidity58%

Visibility6.2 mi

Dew point42°

Wed, 1160° / 45°

60 °

Charlestown, Wednesday, 11 November

Clear. High 60°, low 45°.

Pressure30.00 inHg

Wind6.2 mph W

Humidity71%

Visibility—

Dew point45°

Thu, 1260° / 47°

0.54

60 °

Charlestown, Thursday, 12 November

Rain. High 60°, low 47°.

Pressure29.74 inHg

Wind15.1 mph E

Humidity74%

Visibility—

Dew point48°

Fri, 1351° / 36°

0.95

51 °

Charlestown, Friday, 13 November

Heavy rain. High 51°, low 36°.

Pressure29.41 inHg

Wind16.2 mph NE

Humidity88%

Visibility—

Dew point39°

Sat, 1441° / 34°

41 °

Charlestown, Saturday, 14 November

Overcast. High 41°, low 34°.

Pressure29.80 inHg

Wind13.8 mph NW

Humidity75%

Visibility—

Dew point32°

Sun, 1545° / 35°

45 °

Charlestown, Sunday, 15 November

Partly cloudy. High 45°, low 35°.

Pressure30.03 inHg

Wind16.3 mph N

Humidity66%

Visibility—

Dew point31°

Mon, 1652° / 34°

52 °

Charlestown, Monday, 16 November

Mostly clear. High 52°, low 34°.

Pressure30.36 inHg

Wind9.8 mph NW

Humidity57%

Visibility—

Dew point30°

Tue, 1756° / 37°

56 °

Charlestown, Tuesday, 17 November

Clear. High 56°, low 37°.

Pressure30.36 inHg

Wind10 mph W

Humidity51%

Visibility—

Dew point30°

Wed, 1849° / 36°

49 °

Charlestown, Wednesday, 18 November

Overcast. High 49°, low 36°.

Pressure30.42 inHg

Wind14.3 mph N

Humidity61%

Visibility—

Dew point35°

Thu, 1948° / 31°

48 °

Charlestown, Thursday, 19 November

Clear. High 48°, low 31°.

Pressure30.65 inHg

Wind6.1 mph N

Humidity41%

Visibility—

Dew point19°

Fri, 2054° / 37°

54 °

Charlestown, Friday, 20 November

Clear. High 54°, low 37°.

Pressure30.50 inHg

Wind8.9 mph SW

Humidity71%

Visibility—

Dew point38°

Sat, 2163° / 46°

63 °

Charlestown, Saturday, 21 November

Overcast. High 63°, low 46°.

Pressure30.24 inHg

Wind13.2 mph SW

Humidity76%

Visibility—

Dew point49°

Sun, 2264° / 61°

0.57

64 °

Charlestown, Sunday, 22 November

Rain. High 64°, low 61°.

Pressure29.83 inHg

Wind20.7 mph S

Humidity85%

Visibility—

Dew point59°

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

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)

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)

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.