Monthly outlook for Marble Hall, PA: average high 52.2°, average low 39.6°. That is 0.4° above the climate normal for November. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 22 November (64.3°), the coolest 26 November (29.8°).
52.2°/39.6°
Average high / low
+0.4°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
54.5°
51.8°
+1.5°
23 November – 2 December
48.4°
49.5°
-0.6°
3 December – 12 December
at normal
45.2°
—
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).
Sat, 1450° / 32°0
50 °
Marble Hall, Saturday, 14 November
Partly cloudy. High 50°, low 32°.
Pressure29.83 inHg
Wind13.2 mph NW
Humidity57%
Visibility6.2 mi
Dew point28°
Sun, 1548° / 37°0
48 °
Marble Hall, Sunday, 15 November
Partly cloudy. High 48°, low 37°.
Pressure30.18 inHg
Wind12.2 mph NW
Humidity55%
Visibility6.2 mi
Dew point32°
Mon, 1649° / 34°0
49 °
Marble Hall, Monday, 16 November
Overcast. High 49°, low 34°.
Pressure30.45 inHg
Wind9.6 mph NW
Humidity58%
Visibility6.2 mi
Dew point33°
Tue, 1751° / 33°0
51 °
Marble Hall, Tuesday, 17 November
Clear. High 51°, low 33°.
Pressure30.50 inHg
Wind5.3 mph W
Humidity64%
Visibility6.2 mi
Dew point37°
Wed, 1856° / 35°0
56 °
Marble Hall, Wednesday, 18 November
Clear. High 56°, low 35°.
Pressure30.47 inHg
Wind5.6 mph W
Humidity72%
Visibility—
Dew point37°
Thu, 1959° / 40°0
59 °
Marble Hall, Thursday, 19 November
Clear. High 59°, low 40°.
Pressure30.42 inHg
Wind5.6 mph W
Humidity45%
Visibility—
Dew point29°
Fri, 2061° / 47°0
61 °
Marble Hall, Friday, 20 November
Overcast. High 61°, low 47°.
Pressure30.33 inHg
Wind9.3 mph NW
Humidity46%
Visibility—
Dew point33°
Sat, 2159° / 47°0
59 °
Marble Hall, Saturday, 21 November
Clear. High 59°, low 47°.
Pressure30.42 inHg
Wind7.3 mph SE
Humidity62%
Visibility—
Dew point40°
Sun, 2264° / 50°0
64 °
Marble Hall, Sunday, 22 November
Overcast. High 64°, low 50°.
Pressure30.27 inHg
Wind7.2 mph S
Humidity75%
Visibility—
Dew point48°
Mon, 2358° / 56°0.07
58 °
Marble Hall, Monday, 23 November
Light rain. High 58°, low 56°.
Pressure30.15 inHg
Wind4.3 mph NE
Humidity90%
Visibility—
Dew point54°
Tue, 2459° / 55°0.27
59 °
Marble Hall, Tuesday, 24 November
Rain. High 59°, low 55°.
Pressure29.83 inHg
Wind4.1 mph W
Humidity97%
Visibility—
Dew point58°
Wed, 2546° / 35°0.2
46 °
Marble Hall, Wednesday, 25 November
Light rain. High 46°, low 35°.
Pressure29.83 inHg
Wind16.7 mph W
Humidity60%
Visibility—
Dew point27°
Thu, 2639° / 30°0
39 °
Marble Hall, Thursday, 26 November
Overcast. High 39°, low 30°.
Pressure30.18 inHg
Wind10.8 mph W
Humidity43%
Visibility—
Dew point13°
Fri, 2744° / 31°0
44 °
Marble Hall, Friday, 27 November
Overcast. High 44°, low 31°.
Pressure30.00 inHg
Wind11.3 mph SW
Humidity35%
Visibility—
Dew point11°
Sat, 2845° / 35°0
45 °
Marble Hall, Saturday, 28 November
Clear. High 45°, low 35°.
Pressure30.12 inHg
Wind9.5 mph W
Humidity43%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2949° / 36°0.13
49 °
Marble Hall, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (1990)
Record low24° (2023)
Mon, 3048° / 35°0.11
48 °
Marble Hall, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (2001)
Record low21° (1976)
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)
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.