Monthly outlook for South River, MD: average high 60.7°, average low 47.4°. That is 2.3° above the climate normal for November. Precipitation is expected on 5 days (about 2.8 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 5 November (74.9°), the coolest 13 November (39.3°).
60.7°/47.4°
Average high / low
+2.3°
Above normal
5 / 4
Wet days / normal
2.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
64.8°
58°
+3.8°
13 November – 22 November
53.7°
53.6°
+0.1°
23 November – 2 December
at normal
51.3°
—
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).
Wed, 0472° / 48°0
72 °
South River, Wednesday, 4 November
Mostly clear. High 72°, low 48°.
Pressure30.12 inHg
Wind7.1 mph S
Humidity62%
Visibility6.2 mi
Dew point58°
Thu, 0575° / 55°0.06
75 °
South River, Thursday, 5 November
Light rain. High 75°, low 55°.
Pressure29.94 inHg
Wind12.5 mph SW
Humidity70%
Visibility6.2 mi
Dew point64°
Fri, 0672° / 60°0.44
72 °
South River, Friday, 6 November
Rain. High 72°, low 60°.
Pressure29.88 inHg
Wind5.2 mph NE
Humidity82%
Visibility6.2 mi
Dew point65°
Sat, 0768° / 52°0
68 °
South River, Saturday, 7 November
Mostly clear. High 68°, low 52°.
Pressure29.83 inHg
Wind8.6 mph NW
Humidity54%
Visibility6.2 mi
Dew point50°
Sun, 0861° / 49°0
61 °
South River, Sunday, 8 November
Clear. High 61°, low 49°.
Pressure29.97 inHg
Wind11.1 mph NW
Humidity62%
Visibility—
Dew point43°
Mon, 0958° / 46°0
58 °
South River, Monday, 9 November
Overcast. High 58°, low 46°.
Pressure30.09 inHg
Wind14.9 mph NW
Humidity51%
Visibility—
Dew point35°
Tue, 1063° / 44°0
63 °
South River, Tuesday, 10 November
Overcast. High 63°, low 44°.
Pressure30.15 inHg
Wind11.4 mph SW
Humidity49%
Visibility—
Dew point34°
Wed, 1161° / 53°0.02
61 °
South River, Wednesday, 11 November
Light rain. High 61°, low 53°.
Pressure30.15 inHg
Wind9 mph NE
Humidity64%
Visibility—
Dew point47°
Thu, 1249° / 44°0.68
49 °
South River, Thursday, 12 November
Rain. High 49°, low 44°.
Pressure30.03 inHg
Wind13.5 mph N
Humidity93%
Visibility—
Dew point47°
Fri, 1349° / 39°0
49 °
South River, Friday, 13 November
Overcast. High 49°, low 39°.
Pressure30.24 inHg
Wind10.5 mph N
Humidity61%
Visibility—
Dew point31°
Sat, 1453° / 40°0
53 °
South River, Saturday, 14 November
Clear. High 53°, low 40°.
Pressure30.33 inHg
Wind5.4 mph N
Humidity52%
Visibility—
Dew point30°
Sun, 1553° / 41°0
53 °
South River, Sunday, 15 November
Overcast. High 53°, low 41°.
Pressure30.24 inHg
Wind8.6 mph NE
Humidity55%
Visibility—
Dew point33°
Mon, 1651° / 48°1.49
51 °
South River, Monday, 16 November
Rain. High 51°, low 48°.
Pressure29.77 inHg
Wind24.6 mph NE
Humidity90%
Visibility—
Dew point47°
Tue, 1756° / 48°0.15
56 °
South River, Tuesday, 17 November
Light rain. High 56°, low 48°.
Pressure29.59 inHg
Wind16.3 mph NW
Humidity81%
Visibility—
Dew point45°
Wed, 1861° / 48°0
61 °
South River, Wednesday, 18 November
Clear. High 61°, low 48°.
Pressure29.91 inHg
Wind13.8 mph W
Humidity59%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.