As of 12:21 EST

Weather in Calverton, MD

50°

Calverton, Sunday, 15 November, 12:21

Overcast. Feels like 46°. High 50°, low 41°.

Pressure30.21 inHg

Wind10.4 mph NW

Humidity55%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

Monthly outlook for Calverton, MD: average high 55.9°, average low 41.7°. That is 2.1° above the climate normal for November. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 20 November (65.8°), the coolest 30 November (35.1°).

55.9°/41.7°

Average high / low

+2.1°

Above normal

2 / 5

Wet days / normal

0.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	57.2°	52.7°	+2.5°
25 November – 4 December	53.8°	50.3°	+2°
5 December – 14 December	at normal	45.8°	—

November records over 66 years

81.3°1 November 1974All-time high

13.5°24 November 1989All-time low

Climate normals and records are computed from the nearest reference point — Burnt Mills (3 mi).

Mon, 1655° / 43°

55 °

Calverton, Monday, 16 November

Clear. High 55°, low 43°.

Pressure30.47 inHg

Wind6.7 mph NW

Humidity51%

Visibility6.2 mi

Dew point34°

Tue, 1757° / 36°

57 °

Calverton, Tuesday, 17 November

Clear. High 57°, low 36°.

Pressure30.56 inHg

Wind5.1 mph NW

Humidity50%

Visibility6.2 mi

Dew point36°

Wed, 1861° / 38°

61 °

Calverton, Wednesday, 18 November

Clear. High 61°, low 38°.

Pressure30.50 inHg

Wind4.6 mph W

Humidity41%

Visibility6.2 mi

Dew point36°

Thu, 1964° / 38°

64 °

Calverton, Thursday, 19 November

Clear. High 64°, low 38°.

Pressure30.42 inHg

Wind2.8 mph SW

Humidity41%

Visibility6.2 mi

Dew point37°

Fri, 2066° / 46°

66 °

Calverton, Friday, 20 November

Clear. High 66°, low 46°.

Pressure30.36 inHg

Wind9.5 mph NW

Humidity46%

Visibility—

Dew point37°

Sat, 2159° / 46°

59 °

Calverton, Saturday, 21 November

Overcast. High 59°, low 46°.

Pressure30.36 inHg

Wind5.7 mph E

Humidity60%

Visibility—

Dew point40°

Sun, 2258° / 48°

58 °

Calverton, Sunday, 22 November

Overcast. High 58°, low 48°.

Pressure30.12 inHg

Wind5.4 mph N

Humidity74%

Visibility—

Dew point46°

Mon, 2353° / 42°

53 °

Calverton, Monday, 23 November

Overcast. High 53°, low 42°.

Pressure29.97 inHg

Wind14.8 mph NW

Humidity50%

Visibility—

Dew point32°

Tue, 2449° / 36°

49 °

Calverton, Tuesday, 24 November

Mostly clear. High 49°, low 36°.

Pressure30.27 inHg

Wind11.8 mph N

Humidity53%

Visibility—

Dew point26°

Wed, 2552° / 38°

52 °

Calverton, Wednesday, 25 November

Overcast. High 52°, low 38°.

Pressure30.39 inHg

Wind4.6 mph N

Humidity54%

Visibility—

Dew point29°

Thu, 2655° / 40°

55 °

Calverton, Thursday, 26 November

Clear. High 55°, low 40°.

Pressure30.42 inHg

Wind4.3 mph S

Humidity50%

Visibility—

Dew point29°

Fri, 2758° / 43°

0.04

58 °

Calverton, Friday, 27 November

Light rain. High 58°, low 43°.

Pressure30.36 inHg

Wind7.5 mph E

Humidity76%

Visibility—

Dew point42°

Sat, 2859° / 55°

0.31

59 °

Calverton, Saturday, 28 November

Rain. High 59°, low 55°.

Pressure29.97 inHg

Wind8.1 mph N

Humidity99%

Visibility—

Dew point57°

Sun, 2955° / 41°

55 °

Calverton, Sunday, 29 November

Overcast. High 55°, low 41°.

Pressure29.94 inHg

Wind13.5 mph NW

Humidity59%

Visibility—

Dew point37°

Mon, 3043° / 35°

43 °

Calverton, Monday, 30 November

Overcast. High 43°, low 35°.

Pressure30.24 inHg

Wind8.7 mph N

Humidity40%

Visibility—

Dew point16°

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

Tue, 0149° / 35°

0.15

49 °

Calverton, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.15 in

Chance of precipitation35%

Record high72° (2006)

Record low16° (1967)

Wed, 0249° / 34°

0.09

49 °

Calverton, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.09 in

Chance of precipitation25%

Record high64° (1970)

Record low14° (1967)

Thu, 0349° / 34°

0.09

49 °

Calverton, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.09 in

Chance of precipitation20%

Record high69° (1998)

Record low19° (1976)

Fri, 0448° / 34°

0.08

48 °

Calverton, Friday, 4 December

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.08 in

Chance of precipitation23%

Record high71° (1982)

Record low17° (1966)

Sat, 0547° / 34°

0.15

47 °

Calverton, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.15 in

Chance of precipitation32%

Record high71° (1998)

Record low24° (1966)

Sun, 0647° / 33°

0.1

47 °

Calverton, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.1 in

Chance of precipitation35%

Record high75° (1998)

Record low14° (2007)

Mon, 0746° / 32°

0.12

46 °

Calverton, Monday, 7 December

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.12 in

Chance of precipitation22%

Record high74° (1998)

Record low5° (2002)

Tue, 0846° / 33°

0.07

46 °

Calverton, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.07 in

Chance of precipitation25%

Record high70° (1978)

Record low16° (2003)

Wed, 0946° / 32°

0.18

46 °

Calverton, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.18 in

Chance of precipitation38%

Record high68° (1966)

Record low16° (1989)

Thu, 1046° / 33°

0.16

46 °

Calverton, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.16 in

Chance of precipitation33%

Record high68° (1966)

Record low14° (1989)

Fri, 1146° / 33°

0.17

46 °

Calverton, Friday, 11 December

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.17 in

Chance of precipitation33%

Record high68° (2021)

Record low17° (1968)

Sat, 1246° / 32°

0.07

46 °

Calverton, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.07 in

Chance of precipitation23%

Record high69° (2015)

Record low11° (1962)

Sun, 1345° / 32°

0.12

45 °

Calverton, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.12 in

Chance of precipitation28%

Record high70° (2015)

Record low7° (1960)

Mon, 1444° / 32°

0.14

44 °

Calverton, Monday, 14 December

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.14 in

Chance of precipitation35%

Record high69° (2015)

Record low7° (1960)

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 Calverton, 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 Calverton, 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.