Monthly outlook for West Cornwall, PA: average high 52.6°, average low 35.7°. That is 1.9° above the climate normal for November. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 29 November (62.5°), the coolest 25 November (26.3°).
52.6°/35.7°
Average high / low
+1.9°
Above normal
1 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
52.7°
49.8°
+1.6°
24 November – 3 December
52.4°
47.2°
+2.9°
4 December – 13 December
at normal
42.9°
—
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).
Sun, 1548° / 40°0
48 °
West Cornwall, Sunday, 15 November
Overcast. High 48°, low 40°.
Pressure30.21 inHg
Wind11.4 mph NW
Humidity55%
Visibility6.2 mi
Dew point29°
Mon, 1650° / 36°0
50 °
West Cornwall, Monday, 16 November
Overcast. High 50°, low 36°.
Pressure30.47 inHg
Wind9.9 mph NW
Humidity59%
Visibility6.2 mi
Dew point34°
Tue, 1753° / 33°0
53 °
West Cornwall, Tuesday, 17 November
Clear. High 53°, low 33°.
Pressure30.53 inHg
Wind4.9 mph W
Humidity59%
Visibility6.2 mi
Dew point37°
Wed, 1857° / 33°0
57 °
West Cornwall, Wednesday, 18 November
Clear. High 57°, low 33°.
Pressure30.47 inHg
Wind3.4 mph W
Humidity58%
Visibility6.2 mi
Dew point39°
Thu, 1959° / 34°0
59 °
West Cornwall, Thursday, 19 November
Partly cloudy. High 59°, low 34°.
Pressure30.45 inHg
Wind3.8 mph SW
Humidity68%
Visibility—
Dew point37°
Fri, 2060° / 40°0
60 °
West Cornwall, Friday, 20 November
Clear. High 60°, low 40°.
Pressure30.30 inHg
Wind11.6 mph NW
Humidity61%
Visibility—
Dew point39°
Sat, 2155° / 38°0
55 °
West Cornwall, Saturday, 21 November
Clear. High 55°, low 38°.
Pressure30.39 inHg
Wind6.8 mph SE
Humidity68%
Visibility—
Dew point38°
Sun, 2255° / 40°0
55 °
West Cornwall, Sunday, 22 November
Overcast. High 55°, low 40°.
Pressure30.06 inHg
Wind14.2 mph W
Humidity69%
Visibility—
Dew point41°
Mon, 2347° / 34°0
47 °
West Cornwall, Monday, 23 November
Partly cloudy. High 47°, low 34°.
Pressure29.94 inHg
Wind21.8 mph W
Humidity54%
Visibility—
Dew point26°
Tue, 2444° / 27°0
44 °
West Cornwall, Tuesday, 24 November
Clear. High 44°, low 27°.
Pressure30.27 inHg
Wind16.1 mph NW
Humidity55%
Visibility—
Dew point22°
Wed, 2543° / 26°0
43 °
West Cornwall, Wednesday, 25 November
Overcast. High 43°, low 26°.
Pressure30.47 inHg
Wind5.8 mph S
Humidity59%
Visibility—
Dew point22°
Thu, 2649° / 28°0
49 °
West Cornwall, Thursday, 26 November
Overcast. High 49°, low 28°.
Pressure30.42 inHg
Wind8.2 mph S
Humidity66%
Visibility—
Dew point28°
Fri, 2755° / 40°0
55 °
West Cornwall, Friday, 27 November
Overcast. High 55°, low 40°.
Pressure30.45 inHg
Wind5.1 mph E
Humidity46%
Visibility—
Dew point27°
Sat, 2862° / 41°0
62 °
West Cornwall, Saturday, 28 November
Mostly clear. High 62°, low 41°.
Pressure30.36 inHg
Wind15 mph S
Humidity78%
Visibility—
Dew point44°
Sun, 2962° / 43°0.46
62 °
West Cornwall, Sunday, 29 November
Rain. High 62°, low 43°.
Pressure30.00 inHg
Wind18.6 mph S
Humidity95%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1043° / 30°0.13
43 °
West Cornwall, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation37%
Record high62° (1966)
Record low10° (1995)
Fri, 1142° / 30°0.17
42 °
West Cornwall, Friday, 11 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.17 in
Chance of precipitation38%
Record high63° (2021)
Record low4° (1962)
Sat, 1242° / 29°0.1
42 °
West Cornwall, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation28%
Record high65° (2015)
Record low-1° (1962)
Sun, 1342° / 29°0.16
42 °
West Cornwall, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.16 in
Chance of precipitation28%
Record high68° (2015)
Record low3° (1962)
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.