As of 15:58 EST

Weather in South River, MD

57°

South River, Saturday, 7 November, 15:58

Overcast. Feels like 55°. High 58°, low 49°.

Pressure29.91 inHg

Wind12.7 mph W

Humidity53%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Monthly outlook for South River, MD: average high 55.3°, average low 43.8°. That is 0.3° above the climate normal for November. Precipitation is expected on 3 days (about 1.7 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 10 November (63.6°), the coolest 14 November (36.4°).

55.3°/43.8°

Average high / low

+0.3°

Above normal

3 / 5

Wet days / normal

1.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 November – 16 November	55.5°	56°	-0.2°
17 November – 26 November	55°	52.6°	+1.3°
27 November – 6 December	at normal	49.8°	—

November records over 66 years

79.2°6 November 2024All-time high

22.6°30 November 1976All-time low

Climate normals and records are computed from the nearest reference point — Annapolis (6 mi).

Sun, 0863° / 48°

63 °

South River, Sunday, 8 November

Clear. High 63°, low 48°.

Pressure29.97 inHg

Wind9.1 mph W

Humidity55%

Visibility6.2 mi

Dew point41°

Mon, 0957° / 46°

57 °

South River, Monday, 9 November

Overcast. High 57°, low 46°.

Pressure29.97 inHg

Wind13.3 mph NW

Humidity51%

Visibility6.2 mi

Dew point38°

Tue, 1064° / 40°

64 °

South River, Tuesday, 10 November

Clear. High 64°, low 40°.

Pressure30.00 inHg

Wind7.7 mph SW

Humidity50%

Visibility6.2 mi

Dew point42°

Wed, 1163° / 45°

63 °

South River, Wednesday, 11 November

Mostly clear. High 63°, low 45°.

Pressure29.94 inHg

Wind3.8 mph W

Humidity54%

Visibility6.2 mi

Dew point45°

Thu, 1260° / 49°

0.28

60 °

South River, Thursday, 12 November

Rain. High 60°, low 49°.

Pressure29.62 inHg

Wind10.6 mph SE

Humidity72%

Visibility—

Dew point48°

Fri, 1349° / 37°

0.94

49 °

South River, Friday, 13 November

Rain. High 49°, low 37°.

Pressure29.44 inHg

Wind15.9 mph NW

Humidity92%

Visibility—

Dew point42°

Sat, 1440° / 36°

0.47

40 °

South River, Saturday, 14 November

Snow. High 40°, low 36°.

Pressure29.50 inHg

Wind20.3 mph NW

Humidity98%

Visibility—

Dew point37°

Sun, 1549° / 38°

49 °

South River, Sunday, 15 November

Clear. High 49°, low 38°.

Pressure30.03 inHg

Wind17.7 mph NW

Humidity71%

Visibility—

Dew point35°

Mon, 1653° / 40°

53 °

South River, Monday, 16 November

Clear. High 53°, low 40°.

Pressure30.24 inHg

Wind11.6 mph NW

Humidity61%

Visibility—

Dew point36°

Tue, 1753° / 39°

53 °

South River, Tuesday, 17 November

Overcast. High 53°, low 39°.

Pressure30.36 inHg

Wind7.2 mph N

Humidity69%

Visibility—

Dew point37°

Wed, 1850° / 41°

50 °

South River, Wednesday, 18 November

Mostly clear. High 50°, low 41°.

Pressure30.47 inHg

Wind8.6 mph NE

Humidity59%

Visibility—

Dew point33°

Thu, 1955° / 45°

55 °

South River, Thursday, 19 November

Overcast. High 55°, low 45°.

Pressure30.39 inHg

Wind7.2 mph SE

Humidity74%

Visibility—

Dew point42°

Fri, 2060° / 50°

0.02

60 °

South River, Friday, 20 November

Light rain. High 60°, low 50°.

Pressure30.15 inHg

Wind5.2 mph SW

Humidity68%

Visibility—

Dew point45°

Sat, 2156° / 50°

0.02

56 °

South River, Saturday, 21 November

Light rain. High 56°, low 50°.

Pressure30.18 inHg

Wind9.2 mph NE

Humidity84%

Visibility—

Dew point48°

Sun, 2255° / 46°

55 °

South River, Sunday, 22 November

Clear. High 55°, low 46°.

Pressure30.24 inHg

Wind7.3 mph N

Humidity67%

Visibility—

Dew point41°

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

Mon, 2351° / 39°

0.07

51 °

South River, Monday, 23 November

Climate normal for this date — 60-year average.

Average high51°

Average low39°

Average precipitation0.07 in

Chance of precipitation25%

Record high67° (1979)

Record low25° (2018)

Tue, 2452° / 40°

0.13

52 °

South River, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.13 in

Chance of precipitation35%

Record high68° (1979)

Record low24° (1970)

Wed, 2552° / 40°

0.11

52 °

South River, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.11 in

Chance of precipitation32%

Record high71° (1973)

Record low25° (2005)

Thu, 2653° / 41°

0.15

53 °

South River, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.15 in

Chance of precipitation37%

Record high67° (2025)

Record low29° (2005)

Fri, 2753° / 41°

0.11

53 °

South River, Friday, 27 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.11 in

Chance of precipitation35%

Record high66° (1988)

Record low28° (1974)

Sat, 2853° / 41°

0.17

53 °

South River, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.17 in

Chance of precipitation38%

Record high68° (1990)

Record low28° (1996)

Sun, 2950° / 39°

0.14

50 °

South River, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.14 in

Chance of precipitation28%

Record high67° (1960)

Record low23° (2023)

Mon, 3050° / 39°

0.13

50 °

South River, Monday, 30 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.13 in

Chance of precipitation32%

Record high69° (2001)

Record low23° (1976)

Tue, 0150° / 38°

0.15

50 °

South River, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high50°

Average low38°

Average precipitation0.15 in

Chance of precipitation33%

Record high71° (2006)

Record low22° (1967)

Wed, 0249° / 37°

0.11

49 °

South River, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.11 in

Chance of precipitation28%

Record high64° (1970)

Record low19° (1967)

Thu, 0349° / 37°

0.11

49 °

South River, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.11 in

Chance of precipitation23%

Record high66° (1998)

Record low21° (1976)

Fri, 0449° / 37°

0.09

49 °

South River, Friday, 4 December

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.09 in

Chance of precipitation18%

Record high71° (1998)

Record low19° (1966)

Sat, 0547° / 37°

0.17

47 °

South River, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.17 in

Chance of precipitation33%

Record high68° (1982)

Record low27° (1991)

Sun, 0648° / 37°

0.12

48 °

South River, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.12 in

Chance of precipitation35%

Record high71° (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 South River, 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 South River, 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.