As of 20:17 EST

Weather in South River, MD

50°

South River, Sunday, 1 November, 20:17

Clear. Feels like 50°. High 64°, low 42°.

Pressure30.47 inHg

Wind0 mph N

Humidity85%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

Monthly outlook for South River, MD: average high 62.7°, average low 47.3°. That is 2.8° above the climate normal for November. Precipitation is expected on 1 day (about 1.7 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 5 November (74.1°), the coolest 13 November (36.5°).

62.7°/47.3°

Average high / low

+2.8°

Above normal

1 / 4

Wet days / normal

1.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
1 November – 10 November	65.5°	59.3°	+3.4°
11 November – 20 November	58.1°	54.3°	+2.1°
21 November – 30 November	at normal	51.8°	—

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).

Mon, 0265° / 45°

65 °

South River, Monday, 2 November

Overcast. High 65°, low 45°.

Pressure30.42 inHg

Wind3.2 mph S

Humidity53%

Visibility6.2 mi

Dew point44°

Tue, 0371° / 45°

71 °

South River, Tuesday, 3 November

Overcast. High 71°, low 45°.

Pressure30.30 inHg

Wind5.3 mph S

Humidity65%

Visibility6.2 mi

Dew point56°

Wed, 0472° / 51°

72 °

South River, Wednesday, 4 November

Clear. High 72°, low 51°.

Pressure30.15 inHg

Wind7.5 mph S

Humidity63%

Visibility6.2 mi

Dew point58°

Thu, 0574° / 58°

0.03

74 °

South River, Thursday, 5 November

Light rain. High 74°, low 58°.

Pressure29.97 inHg

Wind7.2 mph S

Humidity71%

Visibility6.2 mi

Dew point62°

Fri, 0667° / 56°

1.66

67 °

South River, Friday, 6 November

Heavy rain. High 67°, low 56°.

Pressure29.83 inHg

Wind8.5 mph SW

Humidity99%

Visibility—

Dew point65°

Sat, 0766° / 50°

66 °

South River, Saturday, 7 November

Clear. High 66°, low 50°.

Pressure29.83 inHg

Wind12 mph NW

Humidity72%

Visibility—

Dew point51°

Sun, 0858° / 45°

58 °

South River, Sunday, 8 November

Clear. High 58°, low 45°.

Pressure30.09 inHg

Wind13 mph NW

Humidity50%

Visibility—

Dew point34°

Mon, 0960° / 48°

60 °

South River, Monday, 9 November

Partly cloudy. High 60°, low 48°.

Pressure30.12 inHg

Wind4.9 mph NW

Humidity41%

Visibility—

Dew point32°

Tue, 1057° / 52°

57 °

South River, Tuesday, 10 November

Overcast. High 57°, low 52°.

Pressure30.06 inHg

Wind8.3 mph N

Humidity55%

Visibility—

Dew point40°

Wed, 1161° / 48°

61 °

South River, Wednesday, 11 November

Overcast. High 61°, low 48°.

Pressure29.91 inHg

Wind14 mph NW

Humidity54%

Visibility—

Dew point38°

Thu, 1252° / 43°

0.01

52 °

South River, Thursday, 12 November

Light rain. High 52°, low 43°.

Pressure30.12 inHg

Wind12.1 mph N

Humidity48%

Visibility—

Dew point30°

Fri, 1351° / 37°

51 °

South River, Friday, 13 November

Clear. High 51°, low 37°.

Pressure30.33 inHg

Wind10.8 mph NW

Humidity51%

Visibility—

Dew point26°

Sat, 1461° / 41°

61 °

South River, Saturday, 14 November

Clear. High 61°, low 41°.

Pressure30.33 inHg

Wind11.8 mph W

Humidity42%

Visibility—

Dew point29°

Sun, 1567° / 46°

67 °

South River, Sunday, 15 November

Mostly clear. High 67°, low 46°.

Pressure30.18 inHg

Wind8.7 mph W

Humidity37%

Visibility—

Dew point31°

Mon, 1656° / 52°

56 °

South River, Monday, 16 November

Overcast. High 56°, low 52°.

Pressure29.85 inHg

Wind15.1 mph NW

Humidity63%

Visibility—

Dew point43°

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

Tue, 1753° / 42°

0.09

53 °

South River, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high53°

Average low42°

Average precipitation0.09 in

Chance of precipitation30%

Record high67° (2023)

Record low30° (1996)

Wed, 1854° / 41°

0.06

54 °

South River, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high54°

Average low41°

Average precipitation0.06 in

Chance of precipitation27%

Record high70° (2021)

Record low28° (2014)

Thu, 1954° / 42°

0.11

54 °

South River, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.11 in

Chance of precipitation30%

Record high68° (1985)

Record low25° (2014)

Fri, 2053° / 42°

0.08

53 °

South River, Friday, 20 November

Climate normal for this date — 60-year average.

Average high53°

Average low42°

Average precipitation0.08 in

Chance of precipitation27%

Record high72° (1985)

Record low29° (2022)

Sat, 2152° / 41°

0.1

52 °

South River, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high52°

Average low41°

Average precipitation0.1 in

Chance of precipitation25%

Record high71° (1991)

Record low23° (2022)

Sun, 2251° / 40°

0.12

51 °

South River, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.12 in

Chance of precipitation32%

Record high71° (2007)

Record low26° (2018)

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)

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.