Monthly outlook for Jackson Summit, PA: average high 55.4°, average low 38.5°. That is 1.2° below the climate normal for October. Precipitation is expected on 7 days (about 2.6 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 13 October (76.2°), the coolest 18 October (24.6°).
55.4°/38.5°
Average high / low
−1.2°
Below normal
7 / 6
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
56°
58.5°
-1.4°
21 October – 30 October
54.2°
54.9°
-0.4°
31 October – 9 November
at normal
51.8°
—
October records over 66 years
84.4°1 October 2019All-time high
18.5°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Nelson (13 mi).
Mon, 1267° / 43°0.02
67 °
Jackson Summit, Monday, 12 October
Light rain. High 67°, low 43°.
Pressure29.91 inHg
Wind8.7 mph NW
Humidity68%
Visibility6.2 mi
Dew point55°
Tue, 1376° / 51°0.19
76 °
Jackson Summit, Tuesday, 13 October
Rain. High 76°, low 51°.
Pressure29.85 inHg
Wind10.8 mph S
Humidity73%
Visibility6.2 mi
Dew point61°
Wed, 1471° / 58°0.09
71 °
Jackson Summit, Wednesday, 14 October
Light rain. High 71°, low 58°.
Pressure29.88 inHg
Wind8.3 mph NW
Humidity77%
Visibility6.2 mi
Dew point62°
Thu, 1554° / 44°0.01
54 °
Jackson Summit, Thursday, 15 October
Light rain. High 54°, low 44°.
Pressure30.27 inHg
Wind6.6 mph N
Humidity65%
Visibility6.2 mi
Dew point41°
Fri, 1657° / 43°1.06
57 °
Jackson Summit, Friday, 16 October
Rain. High 57°, low 43°.
Pressure29.56 inHg
Wind17.8 mph NW
Humidity99%
Visibility—
Dew point55°
Sat, 1740° / 26°0.1
40 °
Jackson Summit, Saturday, 17 October
Snow. High 40°, low 26°.
Pressure29.88 inHg
Wind19.3 mph NW
Humidity81%
Visibility—
Dew point29°
Sun, 1836° / 25°0.04
36 °
Jackson Summit, Sunday, 18 October
Light snow. High 36°, low 25°.
Pressure30.47 inHg
Wind14.8 mph NW
Humidity66%
Visibility—
Dew point21°
Mon, 1951° / 26°0
51 °
Jackson Summit, Monday, 19 October
Partly cloudy. High 51°, low 26°.
Pressure30.50 inHg
Wind13.2 mph SW
Humidity51%
Visibility—
Dew point23°
Tue, 2057° / 33°0
57 °
Jackson Summit, Tuesday, 20 October
Clear. High 57°, low 33°.
Pressure30.39 inHg
Wind8.8 mph NW
Humidity63%
Visibility—
Dew point35°
Wed, 2156° / 36°0
56 °
Jackson Summit, Wednesday, 21 October
Clear. High 56°, low 36°.
Pressure30.47 inHg
Wind4.5 mph NE
Humidity64%
Visibility—
Dew point37°
Thu, 2258° / 40°0
58 °
Jackson Summit, Thursday, 22 October
Overcast. High 58°, low 40°.
Pressure30.42 inHg
Wind4.8 mph S
Humidity66%
Visibility—
Dew point38°
Fri, 2359° / 39°0
59 °
Jackson Summit, Friday, 23 October
Clear. High 59°, low 39°.
Pressure30.33 inHg
Wind5.2 mph S
Humidity65%
Visibility—
Dew point39°
Sat, 2459° / 39°0.01
59 °
Jackson Summit, Saturday, 24 October
Light rain. High 59°, low 39°.
Pressure30.15 inHg
Wind9.1 mph N
Humidity61%
Visibility—
Dew point38°
Sun, 2550° / 34°0
50 °
Jackson Summit, Sunday, 25 October
Overcast. High 50°, low 34°.
Pressure30.09 inHg
Wind11.4 mph N
Humidity61%
Visibility—
Dew point34°
Mon, 2644° / 33°0.06
44 °
Jackson Summit, Monday, 26 October
Light rain. High 44°, low 33°.
Pressure29.77 inHg
Wind14.3 mph S
Humidity87%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2755° / 41°0.11
55 °
Jackson Summit, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (2023)
Record low27° (1976)
Wed, 2854° / 39°0.1
54 °
Jackson Summit, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation38%
Record high73° (1984)
Record low25° (1976)
Thu, 2952° / 38°0.15
52 °
Jackson Summit, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation35%
Record high69° (1989)
Record low26° (1965)
Fri, 3053° / 38°0.1
53 °
Jackson Summit, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high74° (2024)
Record low28° (2011)
Sat, 3154° / 39°0.08
54 °
Jackson Summit, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation22%
Record high76° (2024)
Record low24° (2011)
Sun, 0154° / 40°0.09
54 °
Jackson Summit, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation32%
Record high71° (2024)
Record low28° (2023)
Mon, 0254° / 40°0.11
54 °
Jackson Summit, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation38%
Record high73° (1982)
Record low23° (1993)
Tue, 0354° / 39°0.06
54 °
Jackson Summit, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.06 in
Chance of precipitation35%
Record high70° (2015)
Record low28° (2024)
Wed, 0452° / 38°0.1
52 °
Jackson Summit, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation20%
Record high71° (2003)
Record low25° (1991)
Thu, 0551° / 38°0.08
51 °
Jackson Summit, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.08 in
Chance of precipitation42%
Record high71° (2022)
Record low20° (1991)
Fri, 0651° / 38°0.08
51 °
Jackson Summit, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.08 in
Chance of precipitation33%
Record high73° (2022)
Record low27° (1962)
Sat, 0749° / 36°0.08
49 °
Jackson Summit, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.08 in
Chance of precipitation38%
Record high70° (2020)
Record low19° (1962)
Sun, 0850° / 36°0.11
50 °
Jackson Summit, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation27%
Record high70° (2020)
Record low22° (2019)
Mon, 0949° / 36°0.09
49 °
Jackson Summit, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation33%
Record high72° (2020)
Record low20° (1976)
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 Jackson Summit, 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 Jackson Summit, 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.