Monthly outlook for Harrisville, NY: average high 55.1°, average low 38.5°. That is 0.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 7 days and 2.3 inches. The warmest day looks like 13 October (65.1°), the coolest 19 October (24.7°).
55.1°/38.5°
Average high / low
+0.1°
Above normal
4 / 7
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
55°
56°
-0.6°
20 October – 29 October
55.3°
51.9°
+1.8°
30 October – 8 November
at normal
48.6°
—
October records over 66 years
84.6°4 October 2023All-time high
20.3°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Pitcairn (4 mi).
Sun, 1161° / 45°0
61 °
Harrisville, Sunday, 11 October
Overcast. High 61°, low 45°.
Pressure30.24 inHg
Wind10.6 mph S
Humidity58%
Visibility6.2 mi
Dew point44°
Mon, 1264° / 44°0
64 °
Harrisville, Monday, 12 October
Overcast. High 64°, low 44°.
Pressure29.85 inHg
Wind5.3 mph W
Humidity72%
Visibility6.2 mi
Dew point54°
Tue, 1365° / 48°1.16
65 °
Harrisville, Tuesday, 13 October
Rain. High 65°, low 48°.
Pressure29.74 inHg
Wind10 mph S
Humidity98%
Visibility1.7 mi
Dew point62°
Wed, 1456° / 46°0.02
56 °
Harrisville, Wednesday, 14 October
Light rain. High 56°, low 46°.
Pressure29.91 inHg
Wind3.8 mph W
Humidity85%
Visibility6.2 mi
Dew point47°
Thu, 1553° / 41°0
53 °
Harrisville, Thursday, 15 October
Partly cloudy. High 53°, low 41°.
Pressure30.30 inHg
Wind9.6 mph NW
Humidity57%
Visibility—
Dew point34°
Fri, 1658° / 40°0.16
58 °
Harrisville, Friday, 16 October
Light rain. High 58°, low 40°.
Pressure29.88 inHg
Wind17 mph S
Humidity88%
Visibility—
Dew point43°
Sat, 1751° / 43°0.06
51 °
Harrisville, Saturday, 17 October
Light rain. High 51°, low 43°.
Pressure29.85 inHg
Wind9 mph SW
Humidity81%
Visibility—
Dew point44°
Sun, 1843° / 29°0.09
43 °
Harrisville, Sunday, 18 October
Snow. High 43°, low 29°.
Pressure30.12 inHg
Wind8.6 mph N
Humidity98%
Visibility—
Dew point35°
Mon, 1942° / 25°0
42 °
Harrisville, Monday, 19 October
Clear. High 42°, low 25°.
Pressure30.62 inHg
Wind7.9 mph N
Humidity57%
Visibility—
Dew point21°
Tue, 2047° / 29°0
47 °
Harrisville, Tuesday, 20 October
Partly cloudy. High 47°, low 29°.
Pressure30.59 inHg
Wind3.8 mph NW
Humidity37%
Visibility—
Dew point17°
Wed, 2153° / 32°0
53 °
Harrisville, Wednesday, 21 October
Mostly clear. High 53°, low 32°.
Pressure30.53 inHg
Wind4.6 mph SE
Humidity37%
Visibility—
Dew point20°
Thu, 2257° / 37°0
57 °
Harrisville, Thursday, 22 October
Partly cloudy. High 57°, low 37°.
Pressure30.56 inHg
Wind6.9 mph S
Humidity45%
Visibility—
Dew point29°
Fri, 2359° / 41°0
59 °
Harrisville, Friday, 23 October
Clear. High 59°, low 41°.
Pressure30.42 inHg
Wind6.8 mph S
Humidity48%
Visibility—
Dew point33°
Sat, 2458° / 41°0
58 °
Harrisville, Saturday, 24 October
Overcast. High 58°, low 41°.
Pressure30.36 inHg
Wind6 mph NE
Humidity59%
Visibility—
Dew point36°
Sun, 2558° / 40°0
58 °
Harrisville, Sunday, 25 October
Overcast. High 58°, low 40°.
Pressure30.27 inHg
Wind4.4 mph N
Humidity52%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2651° / 39°0.15
51 °
Harrisville, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.15 in
Chance of precipitation43%
Record high71° (2022)
Record low28° (1976)
Tue, 2752° / 38°0.15
52 °
Harrisville, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation40%
Record high72° (2023)
Record low25° (1976)
Wed, 2850° / 37°0.15
50 °
Harrisville, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.15 in
Chance of precipitation45%
Record high70° (1984)
Record low23° (1976)
Thu, 2949° / 36°0.1
49 °
Harrisville, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation35%
Record high66° (1989)
Record low24° (1965)
Fri, 3049° / 36°0.11
49 °
Harrisville, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation25%
Record high71° (2024)
Record low24° (2008)
Sat, 3151° / 36°0.11
51 °
Harrisville, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation42%
Record high73° (2024)
Record low24° (1988)
Sun, 0151° / 37°0.18
51 °
Harrisville, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.18 in
Chance of precipitation55%
Record high68° (2024)
Record low24° (1965)
Mon, 0250° / 37°0.19
50 °
Harrisville, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.19 in
Chance of precipitation48%
Record high68° (1971)
Record low20° (1965)
Tue, 0350° / 36°0.13
50 °
Harrisville, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation50%
Record high67° (1977)
Record low19° (2002)
Wed, 0448° / 36°0.13
48 °
Harrisville, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.13 in
Chance of precipitation47%
Record high68° (2022)
Record low23° (1989)
Thu, 0548° / 36°0.15
48 °
Harrisville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.15 in
Chance of precipitation53%
Record high72° (2022)
Record low20° (1962)
Fri, 0648° / 36°0.16
48 °
Harrisville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.16 in
Chance of precipitation52%
Record high68° (2005)
Record low19° (1962)
Sat, 0746° / 34°0.11
46 °
Harrisville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.11 in
Chance of precipitation50%
Record high68° (1975)
Record low13° (1962)
Sun, 0845° / 33°0.15
45 °
Harrisville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.15 in
Chance of precipitation38%
Record high65° (2020)
Record low17° (1991)
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 Harrisville, 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 Harrisville, 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.