Monthly outlook for Glen Rock, PA: average high 57.9°, average low 43.2°. That is 0.2° above the climate normal for October. Precipitation is expected on 5 days (about 2.9 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (71.6°), the coolest 9 November (29.8°).
57.9°/43.2°
Average high / low
+0.2°
Above normal
5 / 4
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
63.1°
59°
+2.3°
6 November – 15 November
49.1°
54°
-2.7°
16 November – 25 November
at normal
50.1°
—
October records over 66 years
91°2 October 2019All-time high
25.9°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — West York (11 mi).
Wed, 2865° / 40°0
65 °
Glen Rock, Wednesday, 28 October
Overcast. High 65°, low 40°.
Pressure30.42 inHg
Wind6.1 mph S
Humidity49%
Visibility6.2 mi
Dew point41°
Thu, 2968° / 49°0
68 °
Glen Rock, Thursday, 29 October
Partly cloudy. High 68°, low 49°.
Pressure30.27 inHg
Wind9.1 mph SW
Humidity70%
Visibility6.2 mi
Dew point53°
Fri, 3072° / 53°0
72 °
Glen Rock, Friday, 30 October
Clear. High 72°, low 53°.
Pressure30.15 inHg
Wind8 mph NW
Humidity56%
Visibility6.2 mi
Dew point52°
Sat, 3164° / 45°0
64 °
Glen Rock, Saturday, 31 October
Overcast. High 64°, low 45°.
Pressure30.39 inHg
Wind5.9 mph S
Humidity62%
Visibility—
Dew point42°
Sun, 0164° / 52°0.07
64 °
Glen Rock, Sunday, 1 November
Light rain. High 64°, low 52°.
Pressure30.39 inHg
Wind10.6 mph SE
Humidity73%
Visibility—
Dew point51°
Mon, 0261° / 54°1.56
61 °
Glen Rock, Monday, 2 November
Rain. High 61°, low 54°.
Pressure29.83 inHg
Wind18.7 mph E
Humidity98%
Visibility—
Dew point57°
Tue, 0358° / 46°0.05
58 °
Glen Rock, Tuesday, 3 November
Light rain. High 58°, low 46°.
Pressure30.06 inHg
Wind12.6 mph E
Humidity93%
Visibility—
Dew point56°
Wed, 0453° / 39°0.02
53 °
Glen Rock, Wednesday, 4 November
Light rain. High 53°, low 39°.
Pressure30.30 inHg
Wind13.9 mph E
Humidity71%
Visibility—
Dew point40°
Thu, 0562° / 53°1.13
62 °
Glen Rock, Thursday, 5 November
Rain. High 62°, low 53°.
Pressure29.74 inHg
Wind17.6 mph SE
Humidity96%
Visibility—
Dew point60°
Fri, 0649° / 33°0.05
49 °
Glen Rock, Friday, 6 November
Light snow. High 49°, low 33°.
Pressure29.71 inHg
Wind12.9 mph W
Humidity60%
Visibility—
Dew point33°
Sat, 0745° / 32°0
45 °
Glen Rock, Saturday, 7 November
Mostly clear. High 45°, low 32°.
Pressure29.85 inHg
Wind14.6 mph W
Humidity64%
Visibility—
Dew point30°
Sun, 0842° / 31°0
42 °
Glen Rock, Sunday, 8 November
Mostly clear. High 42°, low 31°.
Pressure30.06 inHg
Wind16.4 mph W
Humidity63%
Visibility—
Dew point28°
Mon, 0949° / 30°0
49 °
Glen Rock, Monday, 9 November
Overcast. High 49°, low 30°.
Pressure30.18 inHg
Wind13 mph S
Humidity61%
Visibility—
Dew point27°
Tue, 1057° / 41°0.03
57 °
Glen Rock, Tuesday, 10 November
Light rain. High 57°, low 41°.
Pressure29.85 inHg
Wind15.6 mph S
Humidity72%
Visibility—
Dew point40°
Wed, 1153° / 47°0
53 °
Glen Rock, Wednesday, 11 November
Overcast. High 53°, low 47°.
Pressure29.85 inHg
Wind5.9 mph N
Humidity79%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1252° / 39°0.18
52 °
Glen Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.18 in
Chance of precipitation37%
Record high71° (1964)
Record low27° (1987)
Fri, 1351° / 38°0.08
51 °
Glen Rock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.08 in
Chance of precipitation32%
Record high70° (1964)
Record low20° (2019)
Sat, 1452° / 38°0.08
52 °
Glen Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (1993)
Record low24° (1986)
Sun, 1553° / 38°0.11
53 °
Glen Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high73° (1973)
Record low25° (1967)
Mon, 1652° / 38°0.14
52 °
Glen Rock, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation33%
Record high69° (2001)
Record low22° (1967)
Tue, 1751° / 37°0.08
51 °
Glen Rock, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (1963)
Record low16° (1995)
Wed, 1851° / 37°0.07
51 °
Glen Rock, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation28%
Record high71° (1963)
Record low24° (2014)
Thu, 1951° / 37°0.09
51 °
Glen Rock, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (1985)
Record low20° (2014)
Fri, 2051° / 37°0.08
51 °
Glen Rock, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high73° (1985)
Record low24° (2022)
Sat, 2149° / 36°0.1
49 °
Glen Rock, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high69° (2007)
Record low22° (2022)
Sun, 2249° / 36°0.11
49 °
Glen Rock, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high68° (2007)
Record low19° (2018)
Mon, 2349° / 35°0.06
49 °
Glen Rock, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation22%
Record high68° (1979)
Record low19° (1989)
Tue, 2450° / 36°0.12
50 °
Glen Rock, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation33%
Record high68° (2014)
Record low15° (1989)
Wed, 2549° / 35°0.11
49 °
Glen Rock, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation33%
Record high70° (1979)
Record low19° (1989)
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 Glen Rock, 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 Glen Rock, 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.