Monthly outlook for Marble Hall, PA: average high 54.7°, average low 41.3°. That is 2.1° above the climate normal for November. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 19 November (62.9°), the coolest 17 November (33.2°).
54.7°/41.3°
Average high / low
+2.1°
Above normal
1 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
55.8°
51.4°
+2.5°
25 November – 4 December
52.8°
49°
+2.1°
5 December – 14 December
at normal
44.5°
—
November records over 66 years
78.8°1 November 1974All-time high
13.3°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Conshohocken (3 mi).
Mon, 1651° / 42°0
51 °
Marble Hall, Monday, 16 November
Overcast. High 51°, low 42°.
Pressure30.42 inHg
Wind8.9 mph NW
Humidity61%
Visibility6.2 mi
Dew point35°
Tue, 1754° / 33°0
54 °
Marble Hall, Tuesday, 17 November
Clear. High 54°, low 33°.
Pressure30.53 inHg
Wind5.7 mph W
Humidity63%
Visibility6.2 mi
Dew point39°
Wed, 1858° / 36°0
58 °
Marble Hall, Wednesday, 18 November
Clear. High 58°, low 36°.
Pressure30.47 inHg
Wind4.4 mph W
Humidity54%
Visibility6.2 mi
Dew point40°
Thu, 1963° / 36°0
63 °
Marble Hall, Thursday, 19 November
Mostly clear. High 63°, low 36°.
Pressure30.45 inHg
Wind5.5 mph SW
Humidity67%
Visibility—
Dew point39°
Fri, 2062° / 43°0
62 °
Marble Hall, Friday, 20 November
Clear. High 62°, low 43°.
Pressure30.30 inHg
Wind9.1 mph W
Humidity62%
Visibility—
Dew point40°
Sat, 2159° / 44°0
59 °
Marble Hall, Saturday, 21 November
Overcast. High 59°, low 44°.
Pressure30.36 inHg
Wind6.1 mph E
Humidity62%
Visibility—
Dew point39°
Sun, 2260° / 50°0
60 °
Marble Hall, Sunday, 22 November
Overcast. High 60°, low 50°.
Pressure30.12 inHg
Wind3.8 mph NW
Humidity70%
Visibility—
Dew point46°
Mon, 2353° / 43°0
53 °
Marble Hall, Monday, 23 November
Overcast. High 53°, low 43°.
Pressure29.91 inHg
Wind13.4 mph N
Humidity52%
Visibility—
Dew point34°
Tue, 2450° / 40°0
50 °
Marble Hall, Tuesday, 24 November
Clear. High 50°, low 40°.
Pressure30.18 inHg
Wind12.3 mph N
Humidity53%
Visibility—
Dew point28°
Wed, 2551° / 40°0
51 °
Marble Hall, Wednesday, 25 November
Overcast. High 51°, low 40°.
Pressure30.39 inHg
Wind3.8 mph NW
Humidity57%
Visibility—
Dew point30°
Thu, 2654° / 41°0
54 °
Marble Hall, Thursday, 26 November
Partly cloudy. High 54°, low 41°.
Pressure30.39 inHg
Wind4.5 mph W
Humidity51%
Visibility—
Dew point29°
Fri, 2755° / 44°0
55 °
Marble Hall, Friday, 27 November
Overcast. High 55°, low 44°.
Pressure30.39 inHg
Wind6.2 mph SE
Humidity58%
Visibility—
Dew point34°
Sat, 2859° / 53°0.36
59 °
Marble Hall, Saturday, 28 November
Rain. High 59°, low 53°.
Pressure29.97 inHg
Wind10.6 mph S
Humidity97%
Visibility—
Dew point57°
Sun, 2954° / 40°0
54 °
Marble Hall, Sunday, 29 November
Overcast. High 54°, low 40°.
Pressure29.88 inHg
Wind14.6 mph NW
Humidity64%
Visibility—
Dew point39°
Mon, 3043° / 35°0
43 °
Marble Hall, Monday, 30 November
Overcast. High 43°, low 35°.
Pressure30.24 inHg
Wind9.4 mph N
Humidity41%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0148° / 35°0.11
48 °
Marble Hall, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (2006)
Record low15° (1967)
Wed, 0247° / 34°0.11
47 °
Marble Hall, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high62° (1970)
Record low10° (1967)
Thu, 0347° / 34°0.12
47 °
Marble Hall, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation25%
Record high66° (1998)
Record low15° (1976)
Fri, 0447° / 33°0.1
47 °
Marble Hall, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation27%
Record high71° (1998)
Record low15° (1966)
Sat, 0545° / 33°0.16
45 °
Marble Hall, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.16 in
Chance of precipitation30%
Record high68° (1982)
Record low22° (1966)
Sun, 0647° / 33°0.13
47 °
Marble Hall, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1998)
Record low20° (2002)
Mon, 0745° / 32°0.11
45 °
Marble Hall, Monday, 7 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation22%
Record high73° (1998)
Record low6° (2002)
Tue, 0844° / 32°0.11
44 °
Marble Hall, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation27%
Record high64° (1978)
Record low16° (2005)
Wed, 0944° / 31°0.22
44 °
Marble Hall, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.22 in
Chance of precipitation38%
Record high66° (1991)
Record low13° (1989)
Thu, 1045° / 32°0.12
45 °
Marble Hall, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation35%
Record high67° (1966)
Record low14° (1995)
Fri, 1145° / 32°0.19
45 °
Marble Hall, Friday, 11 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.19 in
Chance of precipitation43%
Record high66° (2021)
Record low15° (1968)
Sat, 1244° / 31°0.09
44 °
Marble Hall, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (2015)
Record low9° (1988)
Sun, 1344° / 31°0.13
44 °
Marble Hall, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (2015)
Record low6° (2005)
Mon, 1443° / 31°0.17
43 °
Marble Hall, Monday, 14 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.17 in
Chance of precipitation38%
Record high67° (2015)
Record low4° (2005)
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 Marble Hall, PA 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 Marble Hall, PA 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.