Monthly outlook for Calvert Hills, MD: average high 56.8°, average low 43.4°. That is 1.1° above the climate normal for November. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 20 November (65.1°), the coolest 18 November (36.8°).
56.8°/43.4°
Average high / low
+1.1°
Above normal
1 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
55.9°
56°
-0°
18 November – 27 November
58.2°
53°
+2.9°
28 November – 7 December
at normal
49.5°
—
November records over 66 years
81.9°1 November 1974All-time high
15.6°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — University Park (0 mi).
Mon, 0960° / 46°0
60 °
Calvert Hills, Monday, 9 November
Overcast. High 60°, low 46°.
Pressure29.97 inHg
Wind13.3 mph NW
Humidity51%
Visibility6.2 mi
Dew point39°
Tue, 1064° / 42°0
64 °
Calvert Hills, Tuesday, 10 November
Clear. High 64°, low 42°.
Pressure30.00 inHg
Wind5.5 mph SW
Humidity56%
Visibility6.2 mi
Dew point44°
Wed, 1163° / 44°0
63 °
Calvert Hills, Wednesday, 11 November
Clear. High 63°, low 44°.
Pressure29.94 inHg
Wind2 mph S
Humidity57%
Visibility6.2 mi
Dew point47°
Thu, 1261° / 49°0.3
61 °
Calvert Hills, Thursday, 12 November
Rain. High 61°, low 49°.
Pressure29.53 inHg
Wind11.9 mph W
Humidity93%
Visibility—
Dew point51°
Fri, 1347° / 42°0
47 °
Calvert Hills, Friday, 13 November
Mostly clear. High 47°, low 42°.
Pressure29.53 inHg
Wind16.9 mph W
Humidity57%
Visibility—
Dew point31°
Sat, 1445° / 41°0.03
45 °
Calvert Hills, Saturday, 14 November
Light rain. High 45°, low 41°.
Pressure29.53 inHg
Wind14.1 mph W
Humidity80%
Visibility—
Dew point36°
Sun, 1551° / 42°0
51 °
Calvert Hills, Sunday, 15 November
Overcast. High 51°, low 42°.
Pressure29.91 inHg
Wind14.3 mph NW
Humidity53%
Visibility—
Dew point30°
Mon, 1655° / 40°0
55 °
Calvert Hills, Monday, 16 November
Clear. High 55°, low 40°.
Pressure30.06 inHg
Wind13.2 mph NW
Humidity49%
Visibility—
Dew point28°
Tue, 1751° / 37°0
51 °
Calvert Hills, Tuesday, 17 November
Clear. High 51°, low 37°.
Pressure30.24 inHg
Wind10.5 mph N
Humidity50%
Visibility—
Dew point26°
Wed, 1853° / 37°0
53 °
Calvert Hills, Wednesday, 18 November
Clear. High 53°, low 37°.
Pressure30.39 inHg
Wind5.7 mph N
Humidity49%
Visibility—
Dew point27°
Thu, 1959° / 41°0
59 °
Calvert Hills, Thursday, 19 November
Overcast. High 59°, low 41°.
Pressure30.33 inHg
Wind6.1 mph SW
Humidity53%
Visibility—
Dew point32°
Fri, 2065° / 52°0
65 °
Calvert Hills, Friday, 20 November
Overcast. High 65°, low 52°.
Pressure30.27 inHg
Wind4.9 mph S
Humidity53%
Visibility—
Dew point40°
Sat, 2164° / 51°0.01
64 °
Calvert Hills, Saturday, 21 November
Light rain. High 64°, low 51°.
Pressure30.00 inHg
Wind12 mph SW
Humidity48%
Visibility—
Dew point38°
Sun, 2256° / 45°0
56 °
Calvert Hills, Sunday, 22 November
Overcast. High 56°, low 45°.
Pressure30.06 inHg
Wind16.5 mph W
Humidity53%
Visibility—
Dew point35°
Mon, 2353° / 39°0
53 °
Calvert Hills, Monday, 23 November
Overcast. High 53°, low 39°.
Pressure30.33 inHg
Wind5.4 mph S
Humidity42%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2453° / 37°0.13
53 °
Calvert Hills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (1979)
Record low16° (1989)
Wed, 2552° / 37°0.09
52 °
Calvert Hills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1973)
Record low22° (1989)
Thu, 2654° / 38°0.13
54 °
Calvert Hills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.13 in
Chance of precipitation38%
Record high68° (1999)
Record low26° (2005)
Fri, 2753° / 38°0.09
53 °
Calvert Hills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high67° (1988)
Record low24° (1974)
Sat, 2854° / 39°0.18
54 °
Calvert Hills, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.18 in
Chance of precipitation30%
Record high71° (1990)
Record low25° (1996)
Sun, 2951° / 36°0.12
51 °
Calvert Hills, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (1960)
Record low23° (2023)
Mon, 3050° / 37°0.12
50 °
Calvert Hills, Monday, 30 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation33%
Record high71° (2001)
Record low22° (1976)
Tue, 0150° / 36°0.15
50 °
Calvert Hills, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.15 in
Chance of precipitation35%
Record high73° (2006)
Record low17° (1967)
Wed, 0249° / 35°0.09
49 °
Calvert Hills, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation25%
Record high65° (1970)
Record low15° (1967)
Thu, 0350° / 35°0.09
50 °
Calvert Hills, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation22%
Record high69° (1998)
Record low20° (1976)
Fri, 0449° / 35°0.08
49 °
Calvert Hills, Friday, 4 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (1998)
Record low18° (1966)
Sat, 0548° / 35°0.15
48 °
Calvert Hills, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation33%
Record high71° (1998)
Record low24° (1966)
Sun, 0648° / 34°0.1
48 °
Calvert Hills, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation35%
Record high75° (1998)
Record low16° (2007)
Mon, 0747° / 33°0.12
47 °
Calvert Hills, Monday, 7 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.12 in
Chance of precipitation22%
Record high75° (1998)
Record low5° (2002)
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 Hills, 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 Hills, 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.