Monthly outlook for Jacobs Mills, PA: average high 59.8°, average low 46.3°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 2.6 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 3 November (71.9°), the coolest 13 November (37.8°).
59.8°/46.3°
Average high / low
+1.9°
Above normal
4 / 4
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
65.7°
58°
+4.3°
8 November – 17 November
50°
52.9°
-1.6°
18 November – 27 November
at normal
49.8°
—
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).
Fri, 3068° / 51°0
68 °
Jacobs Mills, Friday, 30 October
Clear. High 68°, low 51°.
Pressure30.15 inHg
Wind9.9 mph NW
Humidity50%
Visibility6.2 mi
Dew point48°
Sat, 3161° / 46°0
61 °
Jacobs Mills, Saturday, 31 October
Overcast. High 61°, low 46°.
Pressure30.47 inHg
Wind6.5 mph N
Humidity53%
Visibility6.2 mi
Dew point39°
Sun, 0165° / 46°0
65 °
Jacobs Mills, Sunday, 1 November
Partly cloudy. High 65°, low 46°.
Pressure30.50 inHg
Wind2.2 mph SW
Humidity48%
Visibility6.2 mi
Dew point40°
Mon, 0269° / 47°0
69 °
Jacobs Mills, Monday, 2 November
Overcast. High 69°, low 47°.
Pressure30.36 inHg
Wind10 mph SW
Humidity55%
Visibility—
Dew point43°
Tue, 0372° / 48°0
72 °
Jacobs Mills, Tuesday, 3 November
Overcast. High 72°, low 48°.
Pressure30.27 inHg
Wind8.7 mph E
Humidity59%
Visibility—
Dew point46°
Wed, 0464° / 56°0
64 °
Jacobs Mills, Wednesday, 4 November
Overcast. High 64°, low 56°.
Pressure30.27 inHg
Wind11.8 mph SE
Humidity84%
Visibility—
Dew point55°
Thu, 0567° / 59°0.24
67 °
Jacobs Mills, Thursday, 5 November
Rain. High 67°, low 59°.
Pressure30.06 inHg
Wind22.5 mph SE
Humidity80%
Visibility—
Dew point58°
Fri, 0668° / 53°2.09
68 °
Jacobs Mills, Friday, 6 November
Heavy rain. High 68°, low 53°.
Pressure29.68 inHg
Wind18.2 mph SE
Humidity94%
Visibility—
Dew point62°
Sat, 0755° / 44°0.01
55 °
Jacobs Mills, Saturday, 7 November
Light rain. High 55°, low 44°.
Pressure29.77 inHg
Wind15.7 mph NW
Humidity85%
Visibility—
Dew point49°
Sun, 0845° / 42°0.07
45 °
Jacobs Mills, Sunday, 8 November
Light rain. High 45°, low 42°.
Pressure29.94 inHg
Wind16.5 mph NW
Humidity87%
Visibility—
Dew point38°
Mon, 0947° / 41°0
47 °
Jacobs Mills, Monday, 9 November
Overcast. High 47°, low 41°.
Pressure29.80 inHg
Wind18.5 mph NW
Humidity77%
Visibility—
Dew point39°
Tue, 1056° / 40°0.01
56 °
Jacobs Mills, Tuesday, 10 November
Light rain. High 56°, low 40°.
Pressure29.71 inHg
Wind11.4 mph NW
Humidity67%
Visibility—
Dew point39°
Wed, 1151° / 40°0
51 °
Jacobs Mills, Wednesday, 11 November
Light rain. High 51°, low 40°.
Pressure29.77 inHg
Wind15.2 mph SW
Humidity66%
Visibility—
Dew point36°
Thu, 1252° / 40°0.11
52 °
Jacobs Mills, Thursday, 12 November
Light rain. High 52°, low 40°.
Pressure29.88 inHg
Wind12.7 mph S
Humidity74%
Visibility—
Dew point40°
Fri, 1348° / 38°0.02
48 °
Jacobs Mills, Friday, 13 November
Light rain. High 48°, low 38°.
Pressure29.94 inHg
Wind12.3 mph W
Humidity71%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2349° / 35°0.06
49 °
Jacobs Mills, 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 low18° (1989)
Tue, 2449° / 35°0.13
49 °
Jacobs Mills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation33%
Record high67° (2014)
Record low16° (1989)
Wed, 2549° / 35°0.1
49 °
Jacobs Mills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation33%
Record high69° (1979)
Record low20° (1989)
Thu, 2651° / 36°0.14
51 °
Jacobs Mills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.14 in
Chance of precipitation35%
Record high65° (1979)
Record low24° (2005)
Fri, 2749° / 36°0.09
49 °
Jacobs Mills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation33%
Record high65° (1976)
Record low23° (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 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.