Monthly outlook for West Deer, PA: average high 67.3°, average low 51.2°. That is 7.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 13 November (72.7°), the coolest 31 October (37.8°).
67.3°/51.2°
Average high / low
+7.3°
Above normal
4 / 6
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
67.5°
55.9°
+6.5°
9 November – 18 November
66.9°
50.4°
+9.1°
19 November – 28 November
at normal
47.7°
—
October records over 66 years
87.1°8 October 2007All-time high
25.3°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Arnold (7 mi).
Sat, 3162° / 38°0
62 °
West Deer, Saturday, 31 October
Overcast. High 62°, low 38°.
Pressure30.50 inHg
Wind3.7 mph E
Humidity59%
Visibility6.2 mi
Dew point39°
Sun, 0166° / 46°0
66 °
West Deer, Sunday, 1 November
Overcast. High 66°, low 46°.
Pressure30.45 inHg
Wind4.8 mph SE
Humidity48%
Visibility6.2 mi
Dew point41°
Mon, 0269° / 48°0
69 °
West Deer, Monday, 2 November
Clear. High 69°, low 48°.
Pressure30.36 inHg
Wind2.2 mph S
Humidity53%
Visibility6.2 mi
Dew point46°
Tue, 0370° / 47°0
70 °
West Deer, Tuesday, 3 November
Clear. High 70°, low 47°.
Pressure30.21 inHg
Wind4.3 mph SE
Humidity48%
Visibility6.2 mi
Dew point44°
Wed, 0471° / 51°0.07
71 °
West Deer, Wednesday, 4 November
Light rain. High 71°, low 51°.
Pressure30.03 inHg
Wind11.5 mph SE
Humidity56%
Visibility—
Dew point52°
Thu, 0567° / 56°0.26
67 °
West Deer, Thursday, 5 November
Rain. High 67°, low 56°.
Pressure30.00 inHg
Wind11.4 mph SE
Humidity64%
Visibility—
Dew point53°
Fri, 0668° / 51°0
68 °
West Deer, Friday, 6 November
Clear. High 68°, low 51°.
Pressure30.06 inHg
Wind3.1 mph E
Humidity59%
Visibility—
Dew point51°
Sat, 0769° / 59°0.02
69 °
West Deer, Saturday, 7 November
Light rain. High 69°, low 59°.
Pressure30.12 inHg
Wind4.1 mph S
Humidity74%
Visibility—
Dew point59°
Sun, 0871° / 57°0
71 °
West Deer, Sunday, 8 November
Overcast. High 71°, low 57°.
Pressure30.18 inHg
Wind3.4 mph NE
Humidity60%
Visibility—
Dew point55°
Mon, 0969° / 54°0
69 °
West Deer, Monday, 9 November
Overcast. High 69°, low 54°.
Pressure30.27 inHg
Wind3.8 mph NE
Humidity58%
Visibility—
Dew point52°
Tue, 1069° / 52°0
69 °
West Deer, Tuesday, 10 November
Partly cloudy. High 69°, low 52°.
Pressure30.18 inHg
Wind3.9 mph NE
Humidity58%
Visibility—
Dew point51°
Wed, 1163° / 55°0.32
63 °
West Deer, Wednesday, 11 November
Rain. High 63°, low 55°.
Pressure29.94 inHg
Wind7.5 mph SW
Humidity81%
Visibility—
Dew point56°
Thu, 1264° / 51°0
64 °
West Deer, Thursday, 12 November
Partly cloudy. High 64°, low 51°.
Pressure29.94 inHg
Wind6.4 mph S
Humidity69%
Visibility—
Dew point52°
Fri, 1373° / 56°0.02
73 °
West Deer, Friday, 13 November
Light rain. High 73°, low 56°.
Pressure29.85 inHg
Wind9.9 mph S
Humidity52%
Visibility—
Dew point52°
Sat, 1463° / 54°0.53
63 °
West Deer, Saturday, 14 November
Rain. High 63°, low 54°.
Pressure29.65 inHg
Wind12 mph SW
Humidity76%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1550° / 36°0.13
50 °
West Deer, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation48%
Record high68° (1971)
Record low20° (1996)
Mon, 1649° / 36°0.14
49 °
West Deer, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.14 in
Chance of precipitation38%
Record high68° (1988)
Record low21° (1967)
Tue, 1749° / 35°0.12
49 °
West Deer, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation35%
Record high65° (2021)
Record low21° (2014)
Wed, 1849° / 35°0.09
49 °
West Deer, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation33%
Record high68° (2016)
Record low15° (2014)
Thu, 1949° / 36°0.14
49 °
West Deer, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.14 in
Chance of precipitation38%
Record high71° (1985)
Record low15° (2014)
Fri, 2049° / 35°0.11
49 °
West Deer, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation43%
Record high70° (1991)
Record low15° (1980)
Sat, 2147° / 35°0.09
47 °
West Deer, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.09 in
Chance of precipitation42%
Record high66° (2007)
Record low20° (1987)
Sun, 2247° / 34°0.11
47 °
West Deer, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation40%
Record high68° (1999)
Record low17° (2000)
Mon, 2348° / 33°0.07
48 °
West Deer, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation33%
Record high68° (1979)
Record low18° (2000)
Tue, 2447° / 33°0.11
47 °
West Deer, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation37%
Record high66° (2014)
Record low16° (2005)
Wed, 2547° / 33°0.12
47 °
West Deer, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.12 in
Chance of precipitation42%
Record high65° (1987)
Record low12° (2005)
Thu, 2649° / 34°0.18
49 °
West Deer, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.18 in
Chance of precipitation45%
Record high63° (1979)
Record low20° (2005)
Fri, 2748° / 35°0.14
48 °
West Deer, Friday, 27 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.14 in
Chance of precipitation48%
Record high71° (1990)
Record low20° (1977)
Sat, 2846° / 34°0.19
46 °
West Deer, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.19 in
Chance of precipitation55%
Record high68° (1990)
Record low13° (2013)
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 Deer, 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 Deer, 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.