Monthly outlook for West Deer, PA: average high 59.8°, average low 44.1°. That is 2.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 28 October (71.8°), the coolest 8 November (30.6°).
59.8°/44.1°
Average high / low
+2.3°
Above normal
4 / 6
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
64°
57°
+3.9°
6 November – 15 November
52.6°
51.8°
+0.5°
16 November – 25 November
at normal
48.1°
—
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).
Wed, 2872° / 46°0
72 °
West Deer, Wednesday, 28 October
Clear. High 72°, low 46°.
Pressure30.30 inHg
Wind6.6 mph S
Humidity58%
Visibility6.2 mi
Dew point49°
Thu, 2971° / 45°0
71 °
West Deer, Thursday, 29 October
Clear. High 71°, low 45°.
Pressure30.21 inHg
Wind6 mph SW
Humidity65%
Visibility6.2 mi
Dew point52°
Fri, 3063° / 46°0.02
63 °
West Deer, Friday, 30 October
Light rain. High 63°, low 46°.
Pressure30.27 inHg
Wind6.8 mph NW
Humidity57%
Visibility6.2 mi
Dew point44°
Sat, 3161° / 41°0
61 °
West Deer, Saturday, 31 October
Overcast. High 61°, low 41°.
Pressure30.39 inHg
Wind4.1 mph E
Humidity61%
Visibility6.2 mi
Dew point43°
Sun, 0168° / 53°0
68 °
West Deer, Sunday, 1 November
Clear. High 68°, low 53°.
Pressure30.27 inHg
Wind7.4 mph S
Humidity46%
Visibility—
Dew point44°
Mon, 0254° / 48°1.11
54 °
West Deer, Monday, 2 November
Heavy rain. High 54°, low 48°.
Pressure30.03 inHg
Wind8.4 mph S
Humidity89%
Visibility—
Dew point49°
Tue, 0361° / 54°0.06
61 °
West Deer, Tuesday, 3 November
Light rain. High 61°, low 54°.
Pressure30.00 inHg
Wind10.5 mph E
Humidity93%
Visibility—
Dew point56°
Wed, 0459° / 55°0.04
59 °
West Deer, Wednesday, 4 November
Light rain. High 59°, low 55°.
Pressure30.06 inHg
Wind12.6 mph E
Humidity88%
Visibility—
Dew point53°
Thu, 0566° / 52°0.35
66 °
West Deer, Thursday, 5 November
Rain. High 66°, low 52°.
Pressure29.62 inHg
Wind9.9 mph S
Humidity82%
Visibility—
Dew point59°
Fri, 0652° / 49°0.17
52 °
West Deer, Friday, 6 November
Light rain. High 52°, low 49°.
Pressure29.65 inHg
Wind12.1 mph SW
Humidity93%
Visibility—
Dew point49°
Sat, 0752° / 38°0
52 °
West Deer, Saturday, 7 November
Overcast. High 52°, low 38°.
Pressure30.06 inHg
Wind8.1 mph N
Humidity72%
Visibility—
Dew point39°
Sun, 0849° / 31°0
49 °
West Deer, Sunday, 8 November
Clear. High 49°, low 31°.
Pressure30.24 inHg
Wind7.1 mph NE
Humidity39%
Visibility—
Dew point22°
Mon, 0952° / 32°0
52 °
West Deer, Monday, 9 November
Clear. High 52°, low 32°.
Pressure30.21 inHg
Wind5.9 mph E
Humidity35%
Visibility—
Dew point23°
Tue, 1055° / 35°0
55 °
West Deer, Tuesday, 10 November
Partly cloudy. High 55°, low 35°.
Pressure30.21 inHg
Wind7.2 mph NE
Humidity36%
Visibility—
Dew point26°
Wed, 1156° / 36°0
56 °
West Deer, Wednesday, 11 November
Partly cloudy. High 56°, low 36°.
Pressure30.03 inHg
Wind4.7 mph NE
Humidity38%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1250° / 36°0.14
50 °
West Deer, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.14 in
Chance of precipitation40%
Record high69° (1964)
Record low20° (2019)
Fri, 1349° / 35°0.06
49 °
West Deer, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation37%
Record high68° (1989)
Record low10° (2019)
Sat, 1449° / 36°0.11
49 °
West Deer, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation28%
Record high69° (2011)
Record low19° (1986)
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)
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.