Monthly outlook for Jacobs Mills, PA: average high 60.1°, average low 44.6°. That is 0.9° above the climate normal for October. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (71°), the coolest 8 November (29.1°).
60.1°/44.6°
Average high / low
+0.9°
Above normal
4 / 4
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
64.1°
59.6°
+2.5°
3 November – 12 November
53.4°
55.6°
-1.2°
13 November – 22 November
at normal
50.8°
—
October records over 66 years
88.5°2 October 2019All-time high
24.4°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — McSherrystown (5 mi).
Sun, 2563° / 36°0
63 °
Jacobs Mills, Sunday, 25 October
Clear. High 63°, low 36°.
Pressure30.59 inHg
Wind1.2 mph S
Humidity51%
Visibility6.2 mi
Dew point41°
Mon, 2670° / 43°0
70 °
Jacobs Mills, Monday, 26 October
Mostly clear. High 70°, low 43°.
Pressure30.33 inHg
Wind3.4 mph W
Humidity55%
Visibility6.2 mi
Dew point47°
Tue, 2764° / 51°0
64 °
Jacobs Mills, Tuesday, 27 October
Mostly clear. High 64°, low 51°.
Pressure30.36 inHg
Wind5.8 mph NE
Humidity55%
Visibility6.2 mi
Dew point44°
Wed, 2862° / 45°0
62 °
Jacobs Mills, Wednesday, 28 October
Overcast. High 62°, low 45°.
Pressure30.50 inHg
Wind6.4 mph SE
Humidity61%
Visibility—
Dew point41°
Thu, 2968° / 47°0
68 °
Jacobs Mills, Thursday, 29 October
Clear. High 68°, low 47°.
Pressure30.39 inHg
Wind9 mph SW
Humidity73%
Visibility—
Dew point50°
Fri, 3071° / 45°0
71 °
Jacobs Mills, Friday, 30 October
Clear. High 71°, low 45°.
Pressure30.18 inHg
Wind9.5 mph NW
Humidity63%
Visibility—
Dew point46°
Sat, 3161° / 47°0
61 °
Jacobs Mills, Saturday, 31 October
Overcast. High 61°, low 47°.
Pressure30.36 inHg
Wind8.1 mph NE
Humidity59%
Visibility—
Dew point42°
Sun, 0158° / 47°0
58 °
Jacobs Mills, Sunday, 1 November
Overcast. High 58°, low 47°.
Pressure30.33 inHg
Wind11.1 mph S
Humidity79%
Visibility—
Dew point47°
Mon, 0264° / 55°0
64 °
Jacobs Mills, Monday, 2 November
Overcast. High 64°, low 55°.
Pressure30.12 inHg
Wind8.6 mph S
Humidity78%
Visibility—
Dew point53°
Tue, 0358° / 53°0.14
58 °
Jacobs Mills, Tuesday, 3 November
Rain. High 58°, low 53°.
Pressure30.09 inHg
Wind11.8 mph S
Humidity72%
Visibility—
Dew point47°
Wed, 0463° / 58°0.59
63 °
Jacobs Mills, Wednesday, 4 November
Rain. High 63°, low 58°.
Pressure29.88 inHg
Wind14.3 mph S
Humidity98%
Visibility—
Dew point59°
Thu, 0563° / 55°1.32
63 °
Jacobs Mills, Thursday, 5 November
Heavy rain. High 63°, low 55°.
Pressure29.53 inHg
Wind9.2 mph S
Humidity97%
Visibility—
Dew point61°
Fri, 0646° / 38°0.28
46 °
Jacobs Mills, Friday, 6 November
Rain. High 46°, low 38°.
Pressure29.91 inHg
Wind21.1 mph NW
Humidity62%
Visibility—
Dew point29°
Sat, 0744° / 30°0
44 °
Jacobs Mills, Saturday, 7 November
Light rain. High 44°, low 30°.
Pressure30.45 inHg
Wind11.2 mph NW
Humidity53%
Visibility—
Dew point23°
Sun, 0847° / 29°0
47 °
Jacobs Mills, Sunday, 8 November
Overcast. High 47°, low 29°.
Pressure30.53 inHg
Wind11.4 mph SW
Humidity47%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0955° / 40°0.06
55 °
Jacobs Mills, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation32%
Record high74° (1975)
Record low26° (2019)
Tue, 1055° / 41°0.15
55 °
Jacobs Mills, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation33%
Record high73° (2020)
Record low26° (2017)
Wed, 1154° / 40°0.15
54 °
Jacobs Mills, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.15 in
Chance of precipitation27%
Record high71° (2006)
Record low19° (2017)
Thu, 1252° / 39°0.19
52 °
Jacobs Mills, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.19 in
Chance of precipitation38%
Record high71° (1964)
Record low26° (1987)
Fri, 1351° / 37°0.09
51 °
Jacobs Mills, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation33%
Record high69° (1964)
Record low20° (2019)
Sat, 1452° / 38°0.07
52 °
Jacobs Mills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation18%
Record high71° (1993)
Record low23° (1986)
Sun, 1553° / 38°0.1
53 °
Jacobs Mills, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation32%
Record high73° (1973)
Record low25° (1967)
Mon, 1651° / 38°0.13
51 °
Jacobs Mills, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high68° (2001)
Record low21° (1995)
Tue, 1751° / 37°0.07
51 °
Jacobs Mills, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (1987)
Record low14° (1995)
Wed, 1851° / 37°0.06
51 °
Jacobs Mills, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (1963)
Record low23° (1995)
Thu, 1951° / 37°0.09
51 °
Jacobs Mills, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (1985)
Record low20° (2014)
Fri, 2051° / 37°0.08
51 °
Jacobs Mills, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation28%
Record high73° (1985)
Record low23° (1984)
Sat, 2149° / 36°0.11
49 °
Jacobs Mills, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (2007)
Record low22° (1987)
Sun, 2249° / 36°0.11
49 °
Jacobs Mills, 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)
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 Jacobs Mills, 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 Jacobs Mills, 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.