Monthly outlook for South River, MD: average high 60.6°, average low 46.9°. That is 2.3° above the climate normal for November. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 5 November (73.9°), the coolest 15 November (38.6°).
60.6°/46.9°
Average high / low
+2.3°
Above normal
4 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
63.9°
58°
+3.3°
13 November – 22 November
55.2°
53.6°
+0.9°
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, 0473° / 51°0
73 °
South River, Wednesday, 4 November
Clear. High 73°, low 51°.
Pressure30.12 inHg
Wind6.2 mph S
Humidity63%
Visibility6.2 mi
Dew point58°
Thu, 0574° / 56°0.33
74 °
South River, Thursday, 5 November
Heavy rain. High 74°, low 56°.
Pressure29.91 inHg
Wind10.2 mph S
Humidity91%
Visibility3.9 mi
Dew point67°
Fri, 0668° / 58°0.37
68 °
South River, Friday, 6 November
Rain. High 68°, low 58°.
Pressure29.88 inHg
Wind4.7 mph N
Humidity97%
Visibility2.0 mi
Dew point66°
Sat, 0763° / 47°0
63 °
South River, Saturday, 7 November
Mostly clear. High 63°, low 47°.
Pressure29.88 inHg
Wind10.9 mph NW
Humidity51%
Visibility6.2 mi
Dew point44°
Sun, 0860° / 45°0
60 °
South River, Sunday, 8 November
Clear. High 60°, low 45°.
Pressure29.97 inHg
Wind11.9 mph NW
Humidity63%
Visibility—
Dew point42°
Mon, 0957° / 43°0
57 °
South River, Monday, 9 November
Clear. High 57°, low 43°.
Pressure30.12 inHg
Wind12.9 mph NW
Humidity62%
Visibility—
Dew point39°
Tue, 1063° / 44°0
63 °
South River, Tuesday, 10 November
Clear. High 63°, low 44°.
Pressure30.12 inHg
Wind11.2 mph SW
Humidity53%
Visibility—
Dew point37°
Wed, 1160° / 47°0
60 °
South River, Wednesday, 11 November
Clear. High 60°, low 47°.
Pressure30.15 inHg
Wind9.5 mph N
Humidity45%
Visibility—
Dew point33°
Thu, 1251° / 48°0.11
51 °
South River, Thursday, 12 November
Light rain. High 51°, low 48°.
Pressure30.15 inHg
Wind6.7 mph E
Humidity66%
Visibility—
Dew point40°
Fri, 1354° / 45°0.01
54 °
South River, Friday, 13 November
Light rain. High 54°, low 45°.
Pressure30.03 inHg
Wind7.1 mph N
Humidity74%
Visibility—
Dew point42°
Sat, 1451° / 39°0
51 °
South River, Saturday, 14 November
Clear. High 51°, low 39°.
Pressure30.06 inHg
Wind13.1 mph NW
Humidity54%
Visibility—
Dew point31°
Sun, 1554° / 39°0
54 °
South River, Sunday, 15 November
Clear. High 54°, low 39°.
Pressure30.18 inHg
Wind7.6 mph NW
Humidity57%
Visibility—
Dew point32°
Mon, 1656° / 43°0
56 °
South River, Monday, 16 November
Overcast. High 56°, low 43°.
Pressure30.18 inHg
Wind9.3 mph S
Humidity60%
Visibility—
Dew point37°
Tue, 1759° / 50°0
59 °
South River, Tuesday, 17 November
Overcast. High 59°, low 50°.
Pressure30.18 inHg
Wind7.3 mph E
Humidity76%
Visibility—
Dew point48°
Wed, 1857° / 51°0.11
57 °
South River, Wednesday, 18 November
Light rain. High 57°, low 51°.
Pressure30.03 inHg
Wind14.7 mph N
Humidity83%
Visibility—
Dew point49°
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.