Monthly outlook for West Chester, PA: average high 52.4°, average low 38.7°. That is 0.5° above the climate normal for November. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 10 November (62.4°), the coolest 15 November (33°).
52.4°/38.7°
Average high / low
+0.5°
Above normal
2 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
51.2°
52.6°
-0.7°
19 November – 28 November
54.3°
49.8°
+2.5°
29 November – 8 December
at normal
45.6°
—
November records over 66 years
77.7°1 November 1974All-time high
14.9°23 November 2018All-time low
Tue, 1062° / 40°0
62 °
West Chester, Tuesday, 10 November
Clear. High 62°, low 40°.
Pressure29.94 inHg
Wind13.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point40°
Wed, 1160° / 41°0
60 °
West Chester, Wednesday, 11 November
Clear. High 60°, low 41°.
Pressure29.94 inHg
Wind4 mph W
Humidity49%
Visibility6.2 mi
Dew point40°
Thu, 1253° / 45°0.95
53 °
West Chester, Thursday, 12 November
Rain. High 53°, low 45°.
Pressure29.53 inHg
Wind10 mph NE
Humidity92%
Visibility3.0 mi
Dew point50°
Fri, 1344° / 38°0.13
44 °
West Chester, Friday, 13 November
Light rain. High 44°, low 38°.
Pressure29.62 inHg
Wind9.7 mph N
Humidity79%
Visibility6.2 mi
Dew point36°
Sat, 1442° / 33°0
42 °
West Chester, Saturday, 14 November
Partly cloudy. High 42°, low 33°.
Pressure29.88 inHg
Wind13.8 mph NW
Humidity65%
Visibility—
Dew point29°
Sun, 1545° / 33°0
45 °
West Chester, Sunday, 15 November
Mostly clear. High 45°, low 33°.
Pressure30.09 inHg
Wind12.8 mph NW
Humidity70%
Visibility—
Dew point31°
Mon, 1649° / 37°0
49 °
West Chester, Monday, 16 November
Partly cloudy. High 49°, low 37°.
Pressure30.24 inHg
Wind12.7 mph NW
Humidity62%
Visibility—
Dew point31°
Tue, 1748° / 34°0
48 °
West Chester, Tuesday, 17 November
Clear. High 48°, low 34°.
Pressure30.45 inHg
Wind9.5 mph NW
Humidity54%
Visibility—
Dew point26°
Wed, 1851° / 35°0
51 °
West Chester, Wednesday, 18 November
Clear. High 51°, low 35°.
Pressure30.53 inHg
Wind3.6 mph N
Humidity51%
Visibility—
Dew point26°
Thu, 1955° / 37°0
55 °
West Chester, Thursday, 19 November
Clear. High 55°, low 37°.
Pressure30.50 inHg
Wind3.4 mph NW
Humidity40%
Visibility—
Dew point23°
Fri, 2056° / 40°0
56 °
West Chester, Friday, 20 November
Mostly clear. High 56°, low 40°.
Pressure30.45 inHg
Wind4.5 mph SW
Humidity38%
Visibility—
Dew point24°
Sat, 2158° / 41°0
58 °
West Chester, Saturday, 21 November
Overcast. High 58°, low 41°.
Pressure30.39 inHg
Wind8.6 mph S
Humidity63%
Visibility—
Dew point37°
Sun, 2259° / 47°0.01
59 °
West Chester, Sunday, 22 November
Light rain. High 59°, low 47°.
Pressure30.09 inHg
Wind10.9 mph SW
Humidity88%
Visibility—
Dew point51°
Mon, 2351° / 40°0
51 °
West Chester, Monday, 23 November
Clear. High 51°, low 40°.
Pressure30.21 inHg
Wind11.5 mph N
Humidity59%
Visibility—
Dew point31°
Tue, 2447° / 34°0
47 °
West Chester, Tuesday, 24 November
Overcast. High 47°, low 34°.
Pressure30.36 inHg
Wind9.7 mph NE
Humidity59%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2549° / 35°0.13
49 °
West Chester, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation35%
Record high69° (1979)
Record low19° (1989)
Thu, 2651° / 36°0.16
51 °
West Chester, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.16 in
Chance of precipitation38%
Record high65° (1999)
Record low24° (2005)
Fri, 2750° / 36°0.1
50 °
West Chester, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation35%
Record high63° (2015)
Record low24° (1974)
Sat, 2851° / 37°0.16
51 °
West Chester, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation30%
Record high66° (1990)
Record low22° (2014)
Sun, 2948° / 35°0.15
48 °
West Chester, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation35%
Record high66° (2005)
Record low23° (2023)
Mon, 3047° / 34°0.12
47 °
West Chester, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation30%
Record high67° (2001)
Record low20° (1976)
Tue, 0147° / 34°0.12
47 °
West Chester, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (2006)
Record low14° (1967)
Wed, 0246° / 33°0.11
46 °
West Chester, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation28%
Record high62° (2023)
Record low11° (1967)
Thu, 0346° / 33°0.12
46 °
West Chester, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation25%
Record high66° (1998)
Record low15° (1976)
Fri, 0446° / 33°0.11
46 °
West Chester, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation23%
Record high70° (1998)
Record low14° (1966)
Sat, 0544° / 33°0.16
44 °
West Chester, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.16 in
Chance of precipitation28%
Record high67° (2001)
Record low21° (1966)
Sun, 0646° / 33°0.12
46 °
West Chester, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation37%
Record high70° (1998)
Record low20° (2002)
Mon, 0744° / 32°0.11
44 °
West Chester, Monday, 7 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation23%
Record high72° (1998)
Record low13° (2002)
Tue, 0843° / 31°0.11
43 °
West Chester, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation25%
Record high64° (1980)
Record low18° (2003)
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 West Chester, 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 West Chester, 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.