Monthly outlook for Mount Joy, PA: average high 57.7°, average low 40.2°. That is 0.1° below the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (73.1°), the coolest 6 November (28.4°).
57.7°/40.2°
Average high / low
−0.1°
Below normal
3 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
62.5°
59.2°
+1.9°
5 November – 14 November
49.8°
54.3°
-2.5°
15 November – 24 November
at normal
50.4°
—
October records over 66 years
89.4°2 October 2019All-time high
24.6°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Germany (4 mi).
Tue, 2767° / 44°0
67 °
Mount Joy, Tuesday, 27 October
Clear. High 67°, low 44°.
Pressure30.36 inHg
Wind5.5 mph NE
Humidity57%
Visibility6.2 mi
Dew point45°
Wed, 2863° / 46°0
63 °
Mount Joy, Wednesday, 28 October
Overcast. High 63°, low 46°.
Pressure30.45 inHg
Wind4.2 mph S
Humidity72%
Visibility6.2 mi
Dew point48°
Thu, 2967° / 46°0
67 °
Mount Joy, Thursday, 29 October
Overcast. High 67°, low 46°.
Pressure30.24 inHg
Wind7.5 mph S
Humidity69%
Visibility6.2 mi
Dew point53°
Fri, 3073° / 49°0
73 °
Mount Joy, Friday, 30 October
Clear. High 73°, low 49°.
Pressure30.15 inHg
Wind7.6 mph NW
Humidity54%
Visibility—
Dew point47°
Sat, 3162° / 48°0
62 °
Mount Joy, Saturday, 31 October
Overcast. High 62°, low 48°.
Pressure30.33 inHg
Wind6 mph N
Humidity55%
Visibility—
Dew point42°
Sun, 0162° / 43°0
62 °
Mount Joy, Sunday, 1 November
Overcast. High 62°, low 43°.
Pressure30.36 inHg
Wind8.8 mph S
Humidity56%
Visibility—
Dew point38°
Mon, 0260° / 51°0.87
60 °
Mount Joy, Monday, 2 November
Rain. High 60°, low 51°.
Pressure29.97 inHg
Wind15.2 mph E
Humidity96%
Visibility—
Dew point51°
Tue, 0356° / 47°0.05
56 °
Mount Joy, Tuesday, 3 November
Light rain. High 56°, low 47°.
Pressure29.74 inHg
Wind14.3 mph N
Humidity93%
Visibility—
Dew point53°
Wed, 0445° / 37°0
45 °
Mount Joy, Wednesday, 4 November
Overcast. High 45°, low 37°.
Pressure30.18 inHg
Wind13.3 mph N
Humidity56%
Visibility—
Dew point28°
Thu, 0547° / 33°0.02
47 °
Mount Joy, Thursday, 5 November
Snow. High 47°, low 33°.
Pressure30.42 inHg
Wind12.2 mph NE
Humidity49%
Visibility—
Dew point24°
Fri, 0647° / 28°0
47 °
Mount Joy, Friday, 6 November
Clear. High 47°, low 28°.
Pressure30.42 inHg
Wind7 mph N
Humidity38%
Visibility—
Dew point17°
Sat, 0753° / 30°0
53 °
Mount Joy, Saturday, 7 November
Clear. High 53°, low 30°.
Pressure30.30 inHg
Wind7.3 mph S
Humidity36%
Visibility—
Dew point18°
Sun, 0849° / 34°0.16
49 °
Mount Joy, Sunday, 8 November
Light rain. High 49°, low 34°.
Pressure30.06 inHg
Wind9.6 mph SW
Humidity83%
Visibility—
Dew point35°
Mon, 0952° / 35°0.01
52 °
Mount Joy, Monday, 9 November
Light rain. High 52°, low 35°.
Pressure30.06 inHg
Wind19.7 mph NW
Humidity70%
Visibility—
Dew point35°
Tue, 1051° / 31°0
51 °
Mount Joy, Tuesday, 10 November
Overcast. High 51°, low 31°.
Pressure30.15 inHg
Wind9.7 mph W
Humidity47%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1154° / 40°0.15
54 °
Mount Joy, 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 low20° (2017)
Thu, 1252° / 39°0.19
52 °
Mount Joy, 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 °
Mount Joy, 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° / 37°0.07
52 °
Mount Joy, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation18%
Record high70° (1993)
Record low23° (1986)
Sun, 1553° / 38°0.1
53 °
Mount Joy, 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, 1652° / 37°0.13
52 °
Mount Joy, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.13 in
Chance of precipitation30%
Record high68° (2001)
Record low20° (1995)
Tue, 1751° / 36°0.07
51 °
Mount Joy, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (1987)
Record low14° (1995)
Wed, 1851° / 36°0.06
51 °
Mount Joy, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (1963)
Record low23° (1995)
Thu, 1951° / 37°0.09
51 °
Mount Joy, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high68° (1985)
Record low20° (2014)
Fri, 2051° / 37°0.08
51 °
Mount Joy, 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 low24° (2022)
Sat, 2149° / 36°0.1
49 °
Mount Joy, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (2007)
Record low22° (2022)
Sun, 2249° / 36°0.11
49 °
Mount Joy, 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 low20° (1987)
Mon, 2349° / 35°0.06
49 °
Mount Joy, 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 low17° (1989)
Tue, 2449° / 35°0.13
49 °
Mount Joy, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation33%
Record high66° (1999)
Record low15° (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 Mount Joy, 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 Mount Joy, 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.