Monthly outlook for West Cornwall, PA: average high 54°, average low 39.2°. That is 2.1° above the climate normal for November. Precipitation is expected on 6 days (about 2.0 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 23 November (66.8°), the coolest 25 November (32.5°).
54°/39.2°
Average high / low
+2.1°
Above normal
6 / 5
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
51.4°
51.2°
+0.1°
20 November – 29 November
58.3°
48.5°
+5.4°
30 November – 9 December
at normal
44.1°
—
November records over 66 years
79.5°6 November 2024All-time high
14°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Lebanon (5 mi).
Wed, 1163° / 42°0.05
63 °
West Cornwall, Wednesday, 11 November
Rain. High 63°, low 42°.
Pressure29.94 inHg
Wind4.9 mph SW
Humidity47%
Visibility6.2 mi
Dew point39°
Thu, 1253° / 46°0.75
53 °
West Cornwall, Thursday, 12 November
Heavy rain. High 53°, low 46°.
Pressure29.50 inHg
Wind7.6 mph E
Humidity96%
Visibility2.7 mi
Dew point49°
Fri, 1345° / 38°0.27
45 °
West Cornwall, Friday, 13 November
Rain. High 45°, low 38°.
Pressure29.65 inHg
Wind14.7 mph NW
Humidity64%
Visibility6.2 mi
Dew point32°
Sat, 1444° / 38°0.01
44 °
West Cornwall, Saturday, 14 November
Light rain. High 44°, low 38°.
Pressure29.88 inHg
Wind15.7 mph NW
Humidity65%
Visibility—
Dew point31°
Sun, 1545° / 35°0
45 °
West Cornwall, Sunday, 15 November
Overcast. High 45°, low 35°.
Pressure30.27 inHg
Wind13.6 mph NW
Humidity63%
Visibility—
Dew point30°
Mon, 1649° / 34°0
49 °
West Cornwall, Monday, 16 November
Clear. High 49°, low 34°.
Pressure30.47 inHg
Wind6.8 mph N
Humidity57%
Visibility—
Dew point30°
Tue, 1750° / 33°0
50 °
West Cornwall, Tuesday, 17 November
Clear. High 50°, low 33°.
Pressure30.47 inHg
Wind3.6 mph W
Humidity58%
Visibility—
Dew point30°
Wed, 1851° / 33°0
51 °
West Cornwall, Wednesday, 18 November
Mostly clear. High 51°, low 33°.
Pressure30.47 inHg
Wind6.5 mph NW
Humidity58%
Visibility—
Dew point30°
Thu, 1952° / 33°0
52 °
West Cornwall, Thursday, 19 November
Mostly clear. High 52°, low 33°.
Pressure30.53 inHg
Wind3.4 mph E
Humidity54%
Visibility—
Dew point28°
Fri, 2055° / 35°0
55 °
West Cornwall, Friday, 20 November
Overcast. High 55°, low 35°.
Pressure30.50 inHg
Wind8.3 mph SW
Humidity68%
Visibility—
Dew point34°
Sat, 2162° / 40°0.03
62 °
West Cornwall, Saturday, 21 November
Light rain. High 62°, low 40°.
Pressure30.21 inHg
Wind15 mph SW
Humidity66%
Visibility—
Dew point39°
Sun, 2259° / 57°0.67
59 °
West Cornwall, Sunday, 22 November
Rain. High 59°, low 57°.
Pressure29.97 inHg
Wind11.3 mph S
Humidity99%
Visibility—
Dew point58°
Mon, 2367° / 53°0.19
67 °
West Cornwall, Monday, 23 November
Light rain. High 67°, low 53°.
Pressure30.00 inHg
Wind26.4 mph S
Humidity92%
Visibility—
Dew point52°
Tue, 2464° / 39°0.06
64 °
West Cornwall, Tuesday, 24 November
Light rain. High 64°, low 39°.
Pressure29.77 inHg
Wind22 mph SW
Humidity61%
Visibility—
Dew point33°
Wed, 2544° / 32°0
44 °
West Cornwall, Wednesday, 25 November
Clear. High 44°, low 32°.
Pressure30.00 inHg
Wind17.9 mph W
Humidity56%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2649° / 34°0.17
49 °
West Cornwall, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.17 in
Chance of precipitation40%
Record high65° (1999)
Record low23° (2005)
Fri, 2748° / 34°0.1
48 °
West Cornwall, Friday, 27 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation33%
Record high64° (1976)
Record low21° (2014)
Sat, 2849° / 36°0.22
49 °
West Cornwall, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.22 in
Chance of precipitation38%
Record high66° (1990)
Record low17° (2014)
Sun, 2947° / 33°0.13
47 °
West Cornwall, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation32%
Record high65° (1990)
Record low22° (2023)
Mon, 3046° / 33°0.12
46 °
West Cornwall, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation33%
Record high65° (1991)
Record low17° (1976)
Tue, 0146° / 32°0.14
46 °
West Cornwall, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.14 in
Chance of precipitation35%
Record high68° (2006)
Record low9° (1967)
Wed, 0245° / 31°0.1
45 °
West Cornwall, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.1 in
Chance of precipitation32%
Record high61° (2023)
Record low6° (1967)
Thu, 0345° / 31°0.12
45 °
West Cornwall, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.12 in
Chance of precipitation22%
Record high66° (1998)
Record low14° (1966)
Fri, 0445° / 31°0.11
45 °
West Cornwall, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.11 in
Chance of precipitation23%
Record high69° (1982)
Record low14° (1966)
Sat, 0543° / 31°0.15
43 °
West Cornwall, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.15 in
Chance of precipitation33%
Record high68° (2001)
Record low18° (2025)
Sun, 0645° / 31°0.13
45 °
West Cornwall, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (1998)
Record low19° (2007)
Mon, 0742° / 29°0.09
42 °
West Cornwall, Monday, 7 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (1998)
Record low7° (2002)
Tue, 0842° / 30°0.09
42 °
West Cornwall, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation25%
Record high65° (1980)
Record low13° (2003)
Wed, 0942° / 29°0.17
42 °
West Cornwall, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.17 in
Chance of precipitation38%
Record high63° (1978)
Record low7° (1989)
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 Cornwall, 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 Cornwall, 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.