Monthly outlook for West Cornwall, PA: average high 58.8°, average low 43.4°. That is 1.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (68.7°), the coolest 8 November (33.3°).
58.8°/43.4°
Average high / low
+1.2°
Above normal
4 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
61.9°
58°
+2.2°
6 November – 15 November
53.6°
53°
+0.3°
16 November – 25 November
at normal
49.2°
—
October records over 66 years
88.2°2 October 2019All-time high
25.3°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Lebanon (5 mi).
Wed, 2864° / 37°0
64 °
West Cornwall, Wednesday, 28 October
Overcast. High 64°, low 37°.
Pressure30.42 inHg
Wind5.1 mph SE
Humidity55%
Visibility6.2 mi
Dew point43°
Thu, 2968° / 45°0
68 °
West Cornwall, Thursday, 29 October
Overcast. High 68°, low 45°.
Pressure30.24 inHg
Wind7 mph SW
Humidity75%
Visibility6.2 mi
Dew point53°
Fri, 3069° / 50°0
69 °
West Cornwall, Friday, 30 October
Clear. High 69°, low 50°.
Pressure30.15 inHg
Wind10.7 mph NW
Humidity53%
Visibility6.2 mi
Dew point49°
Sat, 3160° / 45°0
60 °
West Cornwall, Saturday, 31 October
Overcast. High 60°, low 45°.
Pressure30.42 inHg
Wind4.7 mph SW
Humidity66%
Visibility—
Dew point42°
Sun, 0167° / 51°0
67 °
West Cornwall, Sunday, 1 November
Clear. High 67°, low 51°.
Pressure30.42 inHg
Wind8.5 mph S
Humidity57%
Visibility—
Dew point44°
Mon, 0260° / 53°0.63
60 °
West Cornwall, Monday, 2 November
Rain. High 60°, low 53°.
Pressure30.00 inHg
Wind9.2 mph SE
Humidity94%
Visibility—
Dew point53°
Tue, 0357° / 49°0.16
57 °
West Cornwall, Tuesday, 3 November
Rain. High 57°, low 49°.
Pressure30.03 inHg
Wind12.7 mph NE
Humidity91%
Visibility—
Dew point54°
Wed, 0452° / 39°0
52 °
West Cornwall, Wednesday, 4 November
Overcast. High 52°, low 39°.
Pressure30.33 inHg
Wind8.7 mph E
Humidity55%
Visibility—
Dew point31°
Thu, 0558° / 46°0.48
58 °
West Cornwall, Thursday, 5 November
Rain. High 58°, low 46°.
Pressure30.06 inHg
Wind11.1 mph SE
Humidity91%
Visibility—
Dew point45°
Fri, 0656° / 47°0.2
56 °
West Cornwall, Friday, 6 November
Rain. High 56°, low 47°.
Pressure29.74 inHg
Wind13.7 mph NW
Humidity85%
Visibility—
Dew point49°
Sat, 0746° / 35°0
46 °
West Cornwall, Saturday, 7 November
Mostly clear. High 46°, low 35°.
Pressure30.15 inHg
Wind16.2 mph NW
Humidity57%
Visibility—
Dew point27°
Sun, 0851° / 33°0
51 °
West Cornwall, Sunday, 8 November
Overcast. High 51°, low 33°.
Pressure30.36 inHg
Wind8.1 mph SW
Humidity54%
Visibility—
Dew point26°
Mon, 0954° / 37°0
54 °
West Cornwall, Monday, 9 November
Overcast. High 54°, low 37°.
Pressure30.39 inHg
Wind4.6 mph W
Humidity58%
Visibility—
Dew point33°
Tue, 1057° / 41°0
57 °
West Cornwall, Tuesday, 10 November
Overcast. High 57°, low 41°.
Pressure30.27 inHg
Wind8 mph S
Humidity72%
Visibility—
Dew point41°
Wed, 1158° / 45°0.02
58 °
West Cornwall, Wednesday, 11 November
Light rain. High 58°, low 45°.
Pressure30.00 inHg
Wind9.3 mph S
Humidity92%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1251° / 38°0.17
51 °
West Cornwall, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.17 in
Chance of precipitation40%
Record high70° (1964)
Record low24° (2019)
Fri, 1350° / 36°0.09
50 °
West Cornwall, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation37%
Record high69° (1964)
Record low20° (2019)
Sat, 1451° / 36°0.07
51 °
West Cornwall, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation23%
Record high71° (1993)
Record low22° (1986)
Sun, 1552° / 37°0.12
52 °
West Cornwall, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.12 in
Chance of precipitation37%
Record high72° (1973)
Record low24° (1996)
Mon, 1651° / 36°0.16
51 °
West Cornwall, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.16 in
Chance of precipitation33%
Record high67° (2001)
Record low20° (1967)
Tue, 1750° / 35°0.09
50 °
West Cornwall, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation25%
Record high66° (1987)
Record low24° (1995)
Wed, 1850° / 35°0.09
50 °
West Cornwall, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (1963)
Record low24° (2014)
Thu, 1950° / 35°0.1
50 °
West Cornwall, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation27%
Record high67° (1985)
Record low19° (2014)
Fri, 2050° / 35°0.1
50 °
West Cornwall, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation27%
Record high72° (1985)
Record low22° (1980)
Sat, 2149° / 35°0.11
49 °
West Cornwall, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high65° (2007)
Record low20° (1987)
Sun, 2248° / 35°0.12
48 °
West Cornwall, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation33%
Record high66° (2007)
Record low18° (2018)
Mon, 2348° / 33°0.07
48 °
West Cornwall, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation20%
Record high67° (1979)
Record low16° (2018)
Tue, 2449° / 34°0.13
49 °
West Cornwall, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.13 in
Chance of precipitation35%
Record high67° (2014)
Record low14° (1989)
Wed, 2548° / 34°0.12
48 °
West Cornwall, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.12 in
Chance of precipitation37%
Record high69° (1979)
Record low20° (2005)
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.