Monthly outlook for Headlee Heights, PA: average high 57.2°, average low 35°. That is 0.7° below the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 26 October (65.8°), the coolest 31 October (26.2°).
57.2°/35°
Average high / low
−0.7°
Below normal
2 / 6
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
60°
58.8°
+0.7°
30 October – 8 November
52.4°
56.3°
-2.1°
9 November – 18 November
at normal
51°
—
October records over 66 years
90.7°3 October 2019All-time high
24.8°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Dunkard (4 mi).
Wed, 2166° / 33°0
66 °
Headlee Heights, Wednesday, 21 October
Clear. High 66°, low 33°.
Pressure30.27 inHg
Wind1.7 mph N
Humidity55%
Visibility6.2 mi
Dew point41°
Thu, 2262° / 35°0
62 °
Headlee Heights, Thursday, 22 October
Clear. High 62°, low 35°.
Pressure30.24 inHg
Wind3.4 mph N
Humidity67%
Visibility6.2 mi
Dew point45°
Fri, 2355° / 39°0
55 °
Headlee Heights, Friday, 23 October
Clear. High 55°, low 39°.
Pressure30.42 inHg
Wind6.3 mph NE
Humidity56%
Visibility6.2 mi
Dew point38°
Sat, 2461° / 34°0
61 °
Headlee Heights, Saturday, 24 October
Clear. High 61°, low 34°.
Pressure30.45 inHg
Wind4.1 mph E
Humidity38%
Visibility—
Dew point32°
Sun, 2565° / 36°0
65 °
Headlee Heights, Sunday, 25 October
Clear. High 65°, low 36°.
Pressure30.45 inHg
Wind5.6 mph SW
Humidity28%
Visibility—
Dew point27°
Mon, 2666° / 42°0
66 °
Headlee Heights, Monday, 26 October
Overcast. High 66°, low 42°.
Pressure30.24 inHg
Wind5.7 mph S
Humidity49%
Visibility—
Dew point43°
Tue, 2763° / 41°0.24
63 °
Headlee Heights, Tuesday, 27 October
Rain. High 63°, low 41°.
Pressure30.03 inHg
Wind11.8 mph NW
Humidity54%
Visibility—
Dew point44°
Wed, 2845° / 33°0.06
45 °
Headlee Heights, Wednesday, 28 October
Snow. High 45°, low 33°.
Pressure30.36 inHg
Wind9.8 mph NW
Humidity45%
Visibility—
Dew point24°
Thu, 2952° / 29°0
52 °
Headlee Heights, Thursday, 29 October
Clear. High 52°, low 29°.
Pressure30.18 inHg
Wind10 mph SW
Humidity37%
Visibility—
Dew point23°
Fri, 3044° / 30°0.02
44 °
Headlee Heights, Friday, 30 October
Snow. High 44°, low 30°.
Pressure30.15 inHg
Wind11.3 mph W
Humidity53%
Visibility—
Dew point26°
Sat, 3147° / 26°0
47 °
Headlee Heights, Saturday, 31 October
Clear. High 47°, low 26°.
Pressure30.30 inHg
Wind6.7 mph W
Humidity41%
Visibility—
Dew point22°
Sun, 0150° / 34°0
50 °
Headlee Heights, Sunday, 1 November
Overcast. High 50°, low 34°.
Pressure30.12 inHg
Wind10.6 mph SW
Humidity42%
Visibility—
Dew point26°
Mon, 0252° / 36°0
52 °
Headlee Heights, Monday, 2 November
Overcast. High 52°, low 36°.
Pressure30.39 inHg
Wind6.1 mph S
Humidity60%
Visibility—
Dew point35°
Tue, 0362° / 36°0
62 °
Headlee Heights, Tuesday, 3 November
Clear. High 62°, low 36°.
Pressure30.39 inHg
Wind4.8 mph SE
Humidity41%
Visibility—
Dew point35°
Wed, 0460° / 41°0.01
60 °
Headlee Heights, Wednesday, 4 November
Light rain. High 60°, low 41°.
Pressure30.27 inHg
Wind8.1 mph SE
Humidity57%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0555° / 41°0.12
55 °
Headlee Heights, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.12 in
Chance of precipitation37%
Record high77° (2024)
Record low21° (1991)
Fri, 0655° / 40°0.07
55 °
Headlee Heights, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation38%
Record high75° (2022)
Record low25° (1967)
Sat, 0754° / 39°0.15
54 °
Headlee Heights, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.15 in
Chance of precipitation38%
Record high72° (1996)
Record low26° (1967)
Sun, 0853° / 38°0.13
53 °
Headlee Heights, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation33%
Record high73° (2020)
Record low24° (1971)
Mon, 0955° / 39°0.11
55 °
Headlee Heights, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high74° (1975)
Record low23° (1976)
Tue, 1054° / 38°0.16
54 °
Headlee Heights, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.16 in
Chance of precipitation42%
Record high76° (2020)
Record low24° (2017)
Wed, 1152° / 38°0.17
52 °
Headlee Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation40%
Record high71° (2021)
Record low20° (2017)
Thu, 1251° / 36°0.16
51 °
Headlee Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.16 in
Chance of precipitation43%
Record high67° (1982)
Record low21° (1987)
Fri, 1349° / 35°0.06
49 °
Headlee Heights, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation33%
Record high68° (1989)
Record low16° (2019)
Sat, 1450° / 36°0.1
50 °
Headlee Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (2011)
Record low17° (1968)
Sun, 1551° / 36°0.15
51 °
Headlee Heights, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.15 in
Chance of precipitation47%
Record high70° (2005)
Record low19° (1996)
Mon, 1650° / 35°0.15
50 °
Headlee Heights, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.15 in
Chance of precipitation42%
Record high69° (1988)
Record low20° (1967)
Tue, 1749° / 35°0.12
49 °
Headlee Heights, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation32%
Record high68° (2021)
Record low22° (2014)
Wed, 1850° / 35°0.08
50 °
Headlee Heights, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation33%
Record high69° (2016)
Record low17° (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 Headlee Heights, 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 Headlee Heights, 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.