Monthly outlook for Erbs Mill, PA: average high 60.5°, average low 43.3°. That is 0.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 3 November (66.5°), the coolest 31 October (37.1°).
60.5°/43.3°
Average high / low
+0.4°
Above normal
2 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
60.6°
60.4°
+0.1°
31 October – 9 November
60.4°
57.4°
+1.7°
10 November – 19 November
at normal
52.1°
—
October records over 66 years
90.5°2 October 2019All-time high
27.7°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Lancaster (12 mi).
Thu, 2265° / 42°0
65 °
Erbs Mill, Thursday, 22 October
Clear. High 65°, low 42°.
Pressure30.12 inHg
Wind9.9 mph NW
Humidity52%
Visibility6.2 mi
Dew point39°
Fri, 2356° / 44°0
56 °
Erbs Mill, Friday, 23 October
Clear. High 56°, low 44°.
Pressure30.39 inHg
Wind6.8 mph NE
Humidity59%
Visibility6.2 mi
Dew point40°
Sat, 2457° / 39°0
57 °
Erbs Mill, Saturday, 24 October
Clear. High 57°, low 39°.
Pressure30.56 inHg
Wind2 mph NE
Humidity49%
Visibility6.2 mi
Dew point35°
Sun, 2560° / 40°0
60 °
Erbs Mill, Sunday, 25 October
Clear. High 60°, low 40°.
Pressure30.56 inHg
Wind1.2 mph N
Humidity61%
Visibility2.8 mi
Dew point43°
Mon, 2662° / 44°0
62 °
Erbs Mill, Monday, 26 October
Clear. High 62°, low 44°.
Pressure30.42 inHg
Wind4.7 mph NW
Humidity76%
Visibility—
Dew point47°
Tue, 2764° / 46°0
64 °
Erbs Mill, Tuesday, 27 October
Partly cloudy. High 64°, low 46°.
Pressure30.33 inHg
Wind6.6 mph N
Humidity67%
Visibility—
Dew point45°
Wed, 2865° / 50°0
65 °
Erbs Mill, Wednesday, 28 October
Overcast. High 65°, low 50°.
Pressure30.27 inHg
Wind9.6 mph S
Humidity79%
Visibility—
Dew point52°
Thu, 2960° / 44°0
60 °
Erbs Mill, Thursday, 29 October
Partly cloudy. High 60°, low 44°.
Pressure29.85 inHg
Wind20.5 mph W
Humidity58%
Visibility—
Dew point44°
Fri, 3052° / 38°0
52 °
Erbs Mill, Friday, 30 October
Clear. High 52°, low 38°.
Pressure30.18 inHg
Wind16.4 mph NW
Humidity54%
Visibility—
Dew point30°
Sat, 3159° / 37°0
59 °
Erbs Mill, Saturday, 31 October
Mostly clear. High 59°, low 37°.
Pressure30.36 inHg
Wind8.5 mph S
Humidity43%
Visibility—
Dew point29°
Sun, 0164° / 41°0
64 °
Erbs Mill, Sunday, 1 November
Overcast. High 64°, low 41°.
Pressure30.45 inHg
Wind10.2 mph SW
Humidity42%
Visibility—
Dew point33°
Mon, 0262° / 51°0.02
62 °
Erbs Mill, Monday, 2 November
Light rain. High 62°, low 51°.
Pressure30.39 inHg
Wind7.9 mph S
Humidity74%
Visibility—
Dew point49°
Tue, 0367° / 58°0.57
67 °
Erbs Mill, Tuesday, 3 November
Rain. High 67°, low 58°.
Pressure29.97 inHg
Wind18.3 mph SW
Humidity91%
Visibility—
Dew point61°
Wed, 0458° / 40°0.02
58 °
Erbs Mill, Wednesday, 4 November
Light rain. High 58°, low 40°.
Pressure30.27 inHg
Wind17.6 mph NW
Humidity66%
Visibility—
Dew point38°
Thu, 0553° / 38°0.07
53 °
Erbs Mill, Thursday, 5 November
Light rain. High 53°, low 38°.
Pressure30.36 inHg
Wind12.4 mph E
Humidity64%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0656° / 42°0.07
56 °
Erbs Mill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.07 in
Chance of precipitation27%
Record high80° (2024)
Record low27° (2021)
Sat, 0755° / 42°0.07
55 °
Erbs Mill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (2023)
Record low28° (2021)
Sun, 0855° / 41°0.15
55 °
Erbs Mill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation18%
Record high74° (1975)
Record low27° (1960)
Mon, 0955° / 40°0.09
55 °
Erbs Mill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (1975)
Record low23° (2019)
Tue, 1056° / 41°0.16
56 °
Erbs Mill, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.16 in
Chance of precipitation38%
Record high73° (2020)
Record low26° (2017)
Wed, 1154° / 41°0.12
54 °
Erbs Mill, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (2006)
Record low21° (2017)
Thu, 1252° / 39°0.18
52 °
Erbs Mill, 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 low26° (1987)
Fri, 1351° / 38°0.09
51 °
Erbs Mill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high70° (1964)
Record low22° (2019)
Sat, 1452° / 38°0.07
52 °
Erbs Mill, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (1993)
Record low24° (1986)
Sun, 1553° / 38°0.1
53 °
Erbs Mill, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation37%
Record high73° (1993)
Record low25° (1967)
Mon, 1652° / 38°0.14
52 °
Erbs Mill, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation28%
Record high68° (2001)
Record low22° (1967)
Tue, 1751° / 37°0.07
51 °
Erbs Mill, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1987)
Record low26° (2019)
Wed, 1851° / 37°0.08
51 °
Erbs Mill, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation28%
Record high71° (1963)
Record low25° (2014)
Thu, 1951° / 37°0.09
51 °
Erbs Mill, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high67° (1985)
Record low21° (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 Erbs Mill, 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 Erbs Mill, 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.