As of 01:16 EST

Weather in Round Bay, MD

55°

Round Bay, Saturday, 7 November, 01:16

Overcast. Feels like 55°. High 56°, low 48°.

Pressure29.85 inHg

Wind12 mph S

Humidity94%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

Monthly outlook for Round Bay, MD: average high 55.7°, average low 43.8°. That is 0.8° above the climate normal for November. Precipitation is expected on 3 days (about 2.3 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 21 November (65.7°), the coolest 14 November (36°).

55.7°/43.8°

Average high / low

+0.8°

Above normal

3 / 5

Wet days / normal

2.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 November – 16 November	55.2°	55.3°	-0.1°
17 November – 26 November	56.6°	51.9°	+2.6°
27 November – 6 December	at normal	49.1°	—

November records over 66 years

79.7°6 November 2024All-time high

22.3°30 November 1976All-time low

Climate normals and records are computed from the nearest reference point — Green Haven (5 mi).

Sun, 0859° / 48°

59 °

Round Bay, Sunday, 8 November

Clear. High 59°, low 48°.

Pressure30.00 inHg

Wind9.2 mph W

Humidity55%

Visibility6.2 mi

Dew point41°

Mon, 0959° / 46°

59 °

Round Bay, Monday, 9 November

Overcast. High 59°, low 46°.

Pressure29.94 inHg

Wind14.7 mph NW

Humidity49%

Visibility6.2 mi

Dew point39°

Tue, 1061° / 41°

61 °

Round Bay, Tuesday, 10 November

Clear. High 61°, low 41°.

Pressure30.00 inHg

Wind7.8 mph SW

Humidity54%

Visibility6.2 mi

Dew point42°

Wed, 1163° / 46°

63 °

Round Bay, Wednesday, 11 November

Mostly clear. High 63°, low 46°.

Pressure30.00 inHg

Wind6 mph NW

Humidity69%

Visibility—

Dew point47°

Thu, 1260° / 51°

0.89

60 °

Round Bay, Thursday, 12 November

Rain. High 60°, low 51°.

Pressure29.71 inHg

Wind14.9 mph E

Humidity73%

Visibility—

Dew point49°

Fri, 1354° / 38°

1.01

54 °

Round Bay, Friday, 13 November

Heavy rain. High 54°, low 38°.

Pressure29.47 inHg

Wind17.9 mph NW

Humidity91%

Visibility—

Dew point38°

Sat, 1443° / 36°

43 °

Round Bay, Saturday, 14 November

Overcast. High 43°, low 36°.

Pressure29.83 inHg

Wind13.1 mph NW

Humidity71%

Visibility—

Dew point31°

Sun, 1546° / 38°

46 °

Round Bay, Sunday, 15 November

Overcast. High 46°, low 38°.

Pressure30.03 inHg

Wind15.5 mph NW

Humidity61%

Visibility—

Dew point31°

Mon, 1652° / 39°

52 °

Round Bay, Monday, 16 November

Overcast. High 52°, low 39°.

Pressure30.36 inHg

Wind9.9 mph NW

Humidity54%

Visibility—

Dew point31°

Tue, 1756° / 40°

56 °

Round Bay, Tuesday, 17 November

Clear. High 56°, low 40°.

Pressure30.36 inHg

Wind9.6 mph W

Humidity47%

Visibility—

Dew point29°

Wed, 1852° / 42°

52 °

Round Bay, Wednesday, 18 November

Overcast. High 52°, low 42°.

Pressure30.39 inHg

Wind14 mph N

Humidity62%

Visibility—

Dew point38°

Thu, 1947° / 38°

47 °

Round Bay, Thursday, 19 November

Clear. High 47°, low 38°.

Pressure30.65 inHg

Wind7.7 mph NE

Humidity54%

Visibility—

Dew point27°

Fri, 2056° / 40°

56 °

Round Bay, Friday, 20 November

Mostly clear. High 56°, low 40°.

Pressure30.50 inHg

Wind6.8 mph SW

Humidity66%

Visibility—

Dew point37°

Sat, 2166° / 48°

66 °

Round Bay, Saturday, 21 November

Overcast. High 66°, low 48°.

Pressure30.24 inHg

Wind11.5 mph S

Humidity75%

Visibility—

Dew point49°

Sun, 2263° / 60°

0.36

63 °

Round Bay, Sunday, 22 November

Rain. High 63°, low 60°.

Pressure29.77 inHg

Wind25.2 mph S

Humidity84%

Visibility—

Dew point58°

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

Mon, 2350° / 39°

0.07

50 °

Round Bay, Monday, 23 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.07 in

Chance of precipitation22%

Record high65° (1979)

Record low25° (2018)

Tue, 2451° / 40°

0.13

51 °

Round Bay, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.13 in

Chance of precipitation33%

Record high66° (1979)

Record low24° (1970)

Wed, 2551° / 40°

0.11

51 °

Round Bay, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.11 in

Chance of precipitation35%

Record high69° (1973)

Record low24° (2005)

Thu, 2653° / 40°

0.16

53 °

Round Bay, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.16 in

Chance of precipitation38%

Record high66° (2025)

Record low29° (2005)

Fri, 2752° / 41°

0.1

52 °

Round Bay, Friday, 27 November

Climate normal for this date — 60-year average.

Average high52°

Average low41°

Average precipitation0.1 in

Chance of precipitation35%

Record high64° (1988)

Record low28° (1974)

Sat, 2853° / 41°

0.19

53 °

Round Bay, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.19 in

Chance of precipitation37%

Record high66° (1990)

Record low27° (1996)

Sun, 2950° / 39°

0.15

50 °

Round Bay, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.15 in

Chance of precipitation33%

Record high65° (1960)

Record low25° (2023)

Mon, 3049° / 39°

0.13

49 °

Round Bay, Monday, 30 November

Climate normal for this date — 60-year average.

Average high49°

Average low39°

Average precipitation0.13 in

Chance of precipitation32%

Record high67° (2001)

Record low22° (1976)

Tue, 0149° / 38°

0.15

49 °

Round Bay, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high49°

Average low38°

Average precipitation0.15 in

Chance of precipitation35%

Record high70° (2006)

Record low22° (1967)

Wed, 0248° / 37°

0.12

48 °

Round Bay, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.12 in

Chance of precipitation30%

Record high63° (1970)

Record low19° (1967)

Thu, 0349° / 37°

0.12

49 °

Round Bay, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.12 in

Chance of precipitation25%

Record high65° (1998)

Record low20° (1976)

Fri, 0448° / 37°

0.09

48 °

Round Bay, Friday, 4 December

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.09 in

Chance of precipitation20%

Record high70° (1998)

Record low19° (1966)

Sat, 0547° / 37°

0.17

47 °

Round Bay, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.17 in

Chance of precipitation33%

Record high66° (1982)

Record low27° (1966)

Sun, 0647° / 37°

0.13

47 °

Round Bay, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.13 in

Chance of precipitation37%

Record high69° (1998)

Record low20° (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 Round Bay, 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 Round Bay, 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.