Monthly outlook for Calvert Manor, MD: average high 60.1°, average low 45.2°. That is 2.3° above the climate normal for November. Precipitation is expected on 2 days (about 1.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 21 November (66.2°), the coolest 16 November (38.9°).
60.1°/45.2°
Average high / low
+2.3°
Above normal
2 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
58.5°
57°
+0.8°
17 November – 26 November
62.7°
53.7°
+5°
27 November – 6 December
at normal
50.8°
—
November records over 66 years
81.9°1 November 1974All-time high
22.6°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Hybla Valley (6 mi).
Sun, 0861° / 47°0
61 °
Calvert Manor, Sunday, 8 November
Clear. High 61°, low 47°.
Pressure30.00 inHg
Wind7.2 mph W
Humidity53%
Visibility6.2 mi
Dew point41°
Mon, 0958° / 45°0
58 °
Calvert Manor, Monday, 9 November
Overcast. High 58°, low 45°.
Pressure30.00 inHg
Wind12.1 mph NW
Humidity51%
Visibility6.2 mi
Dew point38°
Tue, 1063° / 40°0
63 °
Calvert Manor, Tuesday, 10 November
Clear. High 63°, low 40°.
Pressure30.03 inHg
Wind6.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point43°
Wed, 1164° / 45°0
64 °
Calvert Manor, Wednesday, 11 November
Mostly clear. High 64°, low 45°.
Pressure29.94 inHg
Wind2.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point47°
Thu, 1261° / 49°0.17
61 °
Calvert Manor, Thursday, 12 November
Light rain. High 61°, low 49°.
Pressure29.53 inHg
Wind12.2 mph W
Humidity87%
Visibility—
Dew point51°
Fri, 1357° / 49°1.41
57 °
Calvert Manor, Friday, 13 November
Rain. High 57°, low 49°.
Pressure29.41 inHg
Wind13.1 mph NE
Humidity96%
Visibility—
Dew point55°
Sat, 1448° / 42°0.03
48 °
Calvert Manor, Saturday, 14 November
Light rain. High 48°, low 42°.
Pressure29.56 inHg
Wind11.5 mph W
Humidity87%
Visibility—
Dew point40°
Sun, 1553° / 41°0
53 °
Calvert Manor, Sunday, 15 November
Overcast. High 53°, low 41°.
Pressure30.00 inHg
Wind10.8 mph N
Humidity50%
Visibility—
Dew point28°
Mon, 1659° / 39°0
59 °
Calvert Manor, Monday, 16 November
Overcast. High 59°, low 39°.
Pressure30.24 inHg
Wind8.8 mph NW
Humidity44%
Visibility—
Dew point30°
Tue, 1761° / 44°0
61 °
Calvert Manor, Tuesday, 17 November
Clear. High 61°, low 44°.
Pressure30.39 inHg
Wind4.8 mph NW
Humidity51%
Visibility—
Dew point36°
Wed, 1861° / 42°0
61 °
Calvert Manor, Wednesday, 18 November
Overcast. High 61°, low 42°.
Pressure30.33 inHg
Wind4.3 mph SW
Humidity59%
Visibility—
Dew point38°
Thu, 1963° / 47°0
63 °
Calvert Manor, Thursday, 19 November
Mostly clear. High 63°, low 47°.
Pressure30.36 inHg
Wind3.7 mph N
Humidity55%
Visibility—
Dew point40°
Fri, 2063° / 45°0
63 °
Calvert Manor, Friday, 20 November
Overcast. High 63°, low 45°.
Pressure30.33 inHg
Wind5.1 mph S
Humidity69%
Visibility—
Dew point45°
Sat, 2166° / 48°0
66 °
Calvert Manor, Saturday, 21 November
Overcast. High 66°, low 48°.
Pressure30.18 inHg
Wind4.6 mph W
Humidity65%
Visibility—
Dew point46°
Sun, 2262° / 52°0
62 °
Calvert Manor, Sunday, 22 November
Overcast. High 62°, low 52°.
Pressure30.30 inHg
Wind5.3 mph NE
Humidity67%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2352° / 38°0.06
52 °
Calvert Manor, Monday, 23 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (1979)
Record low25° (2018)
Tue, 2453° / 38°0.13
53 °
Calvert Manor, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high72° (1979)
Record low23° (1989)
Wed, 2553° / 38°0.1
53 °
Calvert Manor, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high72° (1973)
Record low24° (2013)
Thu, 2655° / 39°0.13
55 °
Calvert Manor, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (2025)
Record low28° (2005)
Fri, 2754° / 39°0.09
54 °
Calvert Manor, Friday, 27 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation38%
Record high68° (1973)
Record low26° (1974)
Sat, 2854° / 40°0.17
54 °
Calvert Manor, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation30%
Record high71° (1990)
Record low25° (1996)
Sun, 2951° / 37°0.11
51 °
Calvert Manor, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high70° (1960)
Record low23° (2023)
Mon, 3051° / 38°0.11
51 °
Calvert Manor, Monday, 30 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2001)
Record low23° (1976)
Tue, 0151° / 37°0.15
51 °
Calvert Manor, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation30%
Record high73° (2006)
Record low22° (1967)
Wed, 0250° / 36°0.08
50 °
Calvert Manor, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation25%
Record high66° (1970)
Record low24° (1964)
Thu, 0350° / 36°0.09
50 °
Calvert Manor, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation20%
Record high69° (1998)
Record low21° (1976)
Fri, 0450° / 35°0.07
50 °
Calvert Manor, Friday, 4 December
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation20%
Record high73° (1998)
Record low20° (1966)
Sat, 0548° / 36°0.15
48 °
Calvert Manor, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.15 in
Chance of precipitation32%
Record high73° (1998)
Record low26° (1966)
Sun, 0649° / 35°0.1
49 °
Calvert Manor, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high76° (1998)
Record low21° (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 Calvert Manor, 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 Calvert Manor, 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.