Monthly outlook for Harlemville, NY: average high 53.6°, average low 34°. That is 1.3° below the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 27 October (65.2°), the coolest 29 October (28.4°).
53.6°/34°
Average high / low
−1.3°
Below normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
56°
56.8°
-0.4°
30 October – 8 November
49.6°
53.4°
-2.2°
9 November – 18 November
at normal
48°
—
October records over 66 years
86.5°1 October 2019All-time high
26.2°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Lorenz Park (9 mi).
Wed, 2161° / 33°0
61 °
Harlemville, Wednesday, 21 October
Clear. High 61°, low 33°.
Pressure30.27 inHg
Wind8.7 mph N
Humidity63%
Visibility6.2 mi
Dew point40°
Thu, 2259° / 32°0
59 °
Harlemville, Thursday, 22 October
Clear. High 59°, low 32°.
Pressure30.03 inHg
Wind9.5 mph N
Humidity55%
Visibility6.2 mi
Dew point38°
Fri, 2348° / 36°0
48 °
Harlemville, Friday, 23 October
Clear. High 48°, low 36°.
Pressure30.36 inHg
Wind12.3 mph N
Humidity57%
Visibility6.2 mi
Dew point29°
Sat, 2452° / 33°0
52 °
Harlemville, Saturday, 24 October
Clear. High 52°, low 33°.
Pressure30.53 inHg
Wind2.9 mph N
Humidity57%
Visibility6.2 mi
Dew point33°
Sun, 2557° / 36°0
57 °
Harlemville, Sunday, 25 October
Partly cloudy. High 57°, low 36°.
Pressure30.50 inHg
Wind3.2 mph SE
Humidity73%
Visibility—
Dew point37°
Mon, 2664° / 42°0
64 °
Harlemville, Monday, 26 October
Overcast. High 64°, low 42°.
Pressure30.30 inHg
Wind4.8 mph SE
Humidity55%
Visibility—
Dew point39°
Tue, 2765° / 45°0.05
65 °
Harlemville, Tuesday, 27 October
Light rain. High 65°, low 45°.
Pressure30.03 inHg
Wind13.7 mph NW
Humidity65%
Visibility—
Dew point44°
Wed, 2843° / 31°0.18
43 °
Harlemville, Wednesday, 28 October
Rain. High 43°, low 31°.
Pressure30.24 inHg
Wind15.1 mph NW
Humidity43%
Visibility—
Dew point17°
Thu, 2948° / 28°0
48 °
Harlemville, Thursday, 29 October
Partly cloudy. High 48°, low 28°.
Pressure30.27 inHg
Wind11.5 mph S
Humidity53%
Visibility—
Dew point24°
Fri, 3053° / 36°0.03
53 °
Harlemville, Friday, 30 October
Light rain. High 53°, low 36°.
Pressure30.00 inHg
Wind10.9 mph S
Humidity55%
Visibility—
Dew point31°
Sat, 3143° / 29°0
43 °
Harlemville, Saturday, 31 October
Clear. High 43°, low 29°.
Pressure30.18 inHg
Wind15.2 mph NW
Humidity47%
Visibility—
Dew point17°
Sun, 0150° / 30°0
50 °
Harlemville, Sunday, 1 November
Overcast. High 50°, low 30°.
Pressure30.09 inHg
Wind9.4 mph S
Humidity52%
Visibility—
Dew point25°
Mon, 0249° / 34°0
49 °
Harlemville, Monday, 2 November
Partly cloudy. High 49°, low 34°.
Pressure30.27 inHg
Wind12.3 mph NW
Humidity52%
Visibility—
Dew point29°
Tue, 0351° / 31°0
51 °
Harlemville, Tuesday, 3 November
Clear. High 51°, low 31°.
Pressure30.62 inHg
Wind4.3 mph SE
Humidity54%
Visibility—
Dew point28°
Wed, 0450° / 33°0
50 °
Harlemville, Wednesday, 4 November
Overcast. High 50°, low 33°.
Pressure30.59 inHg
Wind8.7 mph SE
Humidity67%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0553° / 39°0.13
53 °
Harlemville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation37%
Record high75° (2022)
Record low28° (1965)
Fri, 0652° / 39°0.09
52 °
Harlemville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation32%
Record high78° (2024)
Record low27° (2012)
Sat, 0751° / 37°0.08
51 °
Harlemville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation32%
Record high71° (2022)
Record low23° (1962)
Sun, 0851° / 37°0.12
51 °
Harlemville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation28%
Record high71° (1975)
Record low26° (1960)
Mon, 0951° / 36°0.1
51 °
Harlemville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high69° (1975)
Record low23° (1971)
Tue, 1051° / 37°0.11
51 °
Harlemville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation47%
Record high71° (2020)
Record low23° (2017)
Wed, 1149° / 37°0.14
49 °
Harlemville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.14 in
Chance of precipitation40%
Record high69° (2022)
Record low21° (2017)
Thu, 1248° / 35°0.12
48 °
Harlemville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation40%
Record high67° (2022)
Record low23° (1987)
Fri, 1347° / 33°0.14
47 °
Harlemville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.14 in
Chance of precipitation45%
Record high67° (1964)
Record low19° (2019)
Sat, 1447° / 33°0.13
47 °
Harlemville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation30%
Record high65° (1993)
Record low19° (1986)
Sun, 1548° / 34°0.13
48 °
Harlemville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation43%
Record high71° (1993)
Record low20° (1967)
Mon, 1647° / 33°0.11
47 °
Harlemville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2005)
Record low17° (1967)
Tue, 1746° / 32°0.09
46 °
Harlemville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation32%
Record high64° (2006)
Record low11° (1972)
Wed, 1846° / 33°0.09
46 °
Harlemville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation25%
Record high66° (2021)
Record low20° (1997)
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 Harlemville, NY 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 Harlemville, NY 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.