Monthly outlook for Philadelphia, NY: average high 53°, average low 41.6°. That is 3° above the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 4 November (69.6°), the coolest 10 November (33.4°).
53°/41.6°
Average high / low
+3°
Above normal
6 / 7
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
58.2°
49.5°
+4.8°
10 November – 19 November
44.4°
43.8°
+0.3°
20 November – 29 November
at normal
40.7°
—
October records over 66 years
85.5°4 October 2023All-time high
22.8°20 October 1972All-time low
Sun, 0157° / 34°0
57 °
Philadelphia, Sunday, 1 November
Clear. High 57°, low 34°.
Pressure30.47 inHg
Wind8.4 mph SW
Humidity73%
Visibility6.2 mi
Dew point45°
Mon, 0261° / 47°0
61 °
Philadelphia, Monday, 2 November
Overcast. High 61°, low 47°.
Pressure30.30 inHg
Wind9.2 mph SW
Humidity59%
Visibility6.2 mi
Dew point44°
Tue, 0359° / 49°0.06
59 °
Philadelphia, Tuesday, 3 November
Light rain. High 59°, low 49°.
Pressure30.24 inHg
Wind4.3 mph SE
Humidity74%
Visibility6.2 mi
Dew point50°
Wed, 0470° / 52°0
70 °
Philadelphia, Wednesday, 4 November
Partly cloudy. High 70°, low 52°.
Pressure30.06 inHg
Wind6.5 mph S
Humidity61%
Visibility6.2 mi
Dew point52°
Thu, 0569° / 56°0.28
69 °
Philadelphia, Thursday, 5 November
Rain. High 69°, low 56°.
Pressure29.85 inHg
Wind14 mph S
Humidity69%
Visibility—
Dew point54°
Fri, 0656° / 52°0.18
56 °
Philadelphia, Friday, 6 November
Light rain. High 56°, low 52°.
Pressure29.85 inHg
Wind8.4 mph SW
Humidity93%
Visibility—
Dew point53°
Sat, 0764° / 48°0
64 °
Philadelphia, Saturday, 7 November
Overcast. High 64°, low 48°.
Pressure29.83 inHg
Wind10 mph NE
Humidity74%
Visibility—
Dew point50°
Sun, 0849° / 41°0
49 °
Philadelphia, Sunday, 8 November
Overcast. High 49°, low 41°.
Pressure29.85 inHg
Wind11.5 mph NE
Humidity68%
Visibility—
Dew point35°
Mon, 0949° / 37°0
49 °
Philadelphia, Monday, 9 November
Overcast. High 49°, low 37°.
Pressure29.97 inHg
Wind7.8 mph NE
Humidity49%
Visibility—
Dew point26°
Tue, 1051° / 33°0
51 °
Philadelphia, Tuesday, 10 November
Clear. High 51°, low 33°.
Pressure30.09 inHg
Wind4.9 mph N
Humidity57%
Visibility—
Dew point29°
Wed, 1152° / 36°0
52 °
Philadelphia, Wednesday, 11 November
Clear. High 52°, low 36°.
Pressure30.03 inHg
Wind5 mph N
Humidity61%
Visibility—
Dew point33°
Thu, 1243° / 38°0.08
43 °
Philadelphia, Thursday, 12 November
Light rain. High 43°, low 38°.
Pressure29.97 inHg
Wind8.5 mph N
Humidity79%
Visibility—
Dew point36°
Fri, 1338° / 37°0.03
38 °
Philadelphia, Friday, 13 November
Snow. High 38°, low 37°.
Pressure30.12 inHg
Wind7.1 mph N
Humidity94%
Visibility—
Dew point36°
Sat, 1441° / 36°0.23
41 °
Philadelphia, Saturday, 14 November
Snow. High 41°, low 36°.
Pressure29.85 inHg
Wind10.3 mph SE
Humidity81%
Visibility—
Dew point32°
Sun, 1540° / 35°0.22
40 °
Philadelphia, Sunday, 15 November
Snow. High 40°, low 35°.
Pressure29.68 inHg
Wind8.5 mph N
Humidity98%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1643° / 31°0.12
43 °
Philadelphia, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.12 in
Chance of precipitation42%
Record high64° (1989)
Record low7° (2019)
Tue, 1743° / 31°0.11
43 °
Philadelphia, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation45%
Record high63° (1987)
Record low13° (1972)
Wed, 1843° / 31°0.08
43 °
Philadelphia, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.08 in
Chance of precipitation32%
Record high62° (1994)
Record low14° (2018)
Thu, 1943° / 31°0.09
43 °
Philadelphia, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation38%
Record high66° (2016)
Record low16° (1992)
Fri, 2042° / 31°0.11
42 °
Philadelphia, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation47%
Record high66° (1991)
Record low12° (1992)
Sat, 2141° / 29°0.15
41 °
Philadelphia, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.15 in
Chance of precipitation45%
Record high54° (2003)
Record low8° (2022)
Sun, 2240° / 29°0.1
40 °
Philadelphia, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.1 in
Chance of precipitation43%
Record high61° (1999)
Record low9° (2018)
Mon, 2341° / 28°0.1
41 °
Philadelphia, Monday, 23 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.1 in
Chance of precipitation32%
Record high65° (1979)
Record low4° (2018)
Tue, 2441° / 29°0.1
41 °
Philadelphia, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.1 in
Chance of precipitation40%
Record high64° (2014)
Record low-4° (2000)
Wed, 2541° / 29°0.09
41 °
Philadelphia, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation43%
Record high60° (2001)
Record low5° (1995)
Thu, 2641° / 31°0.2
41 °
Philadelphia, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.2 in
Chance of precipitation53%
Record high64° (1979)
Record low16° (1978)
Fri, 2740° / 30°0.15
40 °
Philadelphia, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.15 in
Chance of precipitation55%
Record high61° (1988)
Record low12° (1977)
Sat, 2841° / 29°0.18
41 °
Philadelphia, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.18 in
Chance of precipitation57%
Record high66° (1990)
Record low6° (1996)
Sun, 2939° / 28°0.14
39 °
Philadelphia, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.14 in
Chance of precipitation45%
Record high62° (2005)
Record low-2° (2013)
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 Philadelphia, NY 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 Philadelphia, NY 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.