Monthly outlook for Cornwall Terrace, PA: average high 59.4°, average low 40.9°. That is 0.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 22 October (66.7°), the coolest 4 November (34.8°).
59.4°/40.9°
Average high / low
+0.2°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
62.2°
59.7°
+1.4°
31 October – 9 November
54.8°
56.7°
-1.1°
10 November – 19 November
at normal
51.4°
—
October records over 66 years
90.9°2 October 2019All-time high
25.2°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Springmont (1 mi).
Thu, 2267° / 41°0
67 °
Cornwall Terrace, Thursday, 22 October
Clear. High 67°, low 41°.
Pressure30.09 inHg
Wind9.4 mph N
Humidity48%
Visibility6.2 mi
Dew point40°
Fri, 2361° / 41°0
61 °
Cornwall Terrace, Friday, 23 October
Clear. High 61°, low 41°.
Pressure30.39 inHg
Wind6.5 mph NE
Humidity53%
Visibility6.2 mi
Dew point38°
Sat, 2458° / 37°0
58 °
Cornwall Terrace, Saturday, 24 October
Partly cloudy. High 58°, low 37°.
Pressure30.56 inHg
Wind1.3 mph NE
Humidity46%
Visibility6.2 mi
Dew point34°
Sun, 2560° / 37°0
60 °
Cornwall Terrace, Sunday, 25 October
Clear. High 60°, low 37°.
Pressure30.56 inHg
Wind1.3 mph W
Humidity53%
Visibility6.2 mi
Dew point39°
Mon, 2664° / 39°0
64 °
Cornwall Terrace, Monday, 26 October
Clear. High 64°, low 39°.
Pressure30.42 inHg
Wind5.1 mph W
Humidity68%
Visibility—
Dew point44°
Tue, 2766° / 43°0
66 °
Cornwall Terrace, Tuesday, 27 October
Mostly clear. High 66°, low 43°.
Pressure30.36 inHg
Wind5.3 mph E
Humidity76%
Visibility—
Dew point49°
Wed, 2865° / 47°0
65 °
Cornwall Terrace, Wednesday, 28 October
Overcast. High 65°, low 47°.
Pressure30.21 inHg
Wind8.7 mph SW
Humidity74%
Visibility—
Dew point49°
Thu, 2959° / 44°0
59 °
Cornwall Terrace, Thursday, 29 October
Partly cloudy. High 59°, low 44°.
Pressure30.18 inHg
Wind10.8 mph N
Humidity64%
Visibility—
Dew point42°
Fri, 3060° / 40°0
60 °
Cornwall Terrace, Friday, 30 October
Clear. High 60°, low 40°.
Pressure30.36 inHg
Wind2.9 mph N
Humidity50%
Visibility—
Dew point33°
Sat, 3162° / 41°0
62 °
Cornwall Terrace, Saturday, 31 October
Clear. High 62°, low 41°.
Pressure30.45 inHg
Wind3.9 mph SE
Humidity51%
Visibility—
Dew point36°
Sun, 0161° / 42°0
61 °
Cornwall Terrace, Sunday, 1 November
Clear. High 61°, low 42°.
Pressure30.45 inHg
Wind4.9 mph SE
Humidity67%
Visibility—
Dew point42°
Mon, 0252° / 46°0.11
52 °
Cornwall Terrace, Monday, 2 November
Light rain. High 52°, low 46°.
Pressure30.12 inHg
Wind9.2 mph W
Humidity89%
Visibility—
Dew point46°
Tue, 0350° / 36°0
50 °
Cornwall Terrace, Tuesday, 3 November
Clear. High 50°, low 36°.
Pressure29.97 inHg
Wind18.9 mph NW
Humidity49%
Visibility—
Dew point27°
Wed, 0451° / 35°0
51 °
Cornwall Terrace, Wednesday, 4 November
Clear. High 51°, low 35°.
Pressure30.12 inHg
Wind13.6 mph W
Humidity49%
Visibility—
Dew point26°
Thu, 0553° / 45°0.24
53 °
Cornwall Terrace, Thursday, 5 November
Rain. High 53°, low 45°.
Pressure29.94 inHg
Wind18.6 mph S
Humidity44%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0655° / 41°0.07
55 °
Cornwall Terrace, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.07 in
Chance of precipitation28%
Record high80° (2024)
Record low26° (1991)
Sat, 0755° / 40°0.06
55 °
Cornwall Terrace, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation18%
Record high72° (2024)
Record low27° (1962)
Sun, 0855° / 39°0.14
55 °
Cornwall Terrace, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.14 in
Chance of precipitation18%
Record high73° (1975)
Record low25° (1960)
Mon, 0955° / 39°0.09
55 °
Cornwall Terrace, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high74° (1975)
Record low21° (2019)
Tue, 1055° / 39°0.16
55 °
Cornwall Terrace, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.16 in
Chance of precipitation38%
Record high73° (2020)
Record low24° (2017)
Wed, 1153° / 39°0.12
53 °
Cornwall Terrace, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (2006)
Record low20° (2017)
Thu, 1252° / 38°0.17
52 °
Cornwall Terrace, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation37%
Record high71° (1964)
Record low25° (2017)
Fri, 1350° / 36°0.09
50 °
Cornwall Terrace, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation33%
Record high69° (1964)
Record low20° (2019)
Sat, 1451° / 37°0.08
51 °
Cornwall Terrace, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (1993)
Record low22° (1986)
Sun, 1552° / 37°0.11
52 °
Cornwall Terrace, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation40%
Record high73° (1993)
Record low24° (1996)
Mon, 1651° / 36°0.15
51 °
Cornwall Terrace, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.15 in
Chance of precipitation30%
Record high68° (2001)
Record low20° (1967)
Tue, 1750° / 35°0.09
50 °
Cornwall Terrace, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (1987)
Record low24° (2019)
Wed, 1850° / 35°0.09
50 °
Cornwall Terrace, 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°0.08
50 °
Cornwall Terrace, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation25%
Record high68° (2016)
Record low20° (2014)
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 Cornwall Terrace, 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 Cornwall Terrace, 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.