Monthly outlook for Deer Park, NY: average high 59.8°, average low 47.2°. That is 0.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.8 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 20 October (68°), the coolest 24 October (39.7°).
59.8°/47.2°
Average high / low
+0.7°
Above normal
1 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
60.3°
59.3°
+0.5°
30 October – 8 November
59°
56.4°
+1.5°
9 November – 18 November
at normal
52.3°
—
October records over 66 years
84.9°2 October 2019All-time high
33.3°27 October 1976All-time low
Climate normals and records are computed from the nearest reference point — North Bay Shore (3 mi).
Wed, 2161° / 40°0
61 °
Deer Park, Wednesday, 21 October
Mostly clear. High 61°, low 40°.
Pressure30.18 inHg
Wind12.6 mph N
Humidity62%
Visibility6.2 mi
Dew point40°
Thu, 2262° / 44°0
62 °
Deer Park, Thursday, 22 October
Clear. High 62°, low 44°.
Pressure29.94 inHg
Wind9 mph NW
Humidity54%
Visibility6.2 mi
Dew point40°
Fri, 2352° / 43°0
52 °
Deer Park, Friday, 23 October
Clear. High 52°, low 43°.
Pressure30.24 inHg
Wind11.6 mph N
Humidity52%
Visibility6.2 mi
Dew point31°
Sat, 2455° / 40°0
55 °
Deer Park, Saturday, 24 October
Clear. High 55°, low 40°.
Pressure30.47 inHg
Wind6.7 mph N
Humidity57%
Visibility—
Dew point33°
Sun, 2561° / 43°0
61 °
Deer Park, Sunday, 25 October
Clear. High 61°, low 43°.
Pressure30.59 inHg
Wind7.8 mph SW
Humidity59%
Visibility—
Dew point39°
Mon, 2666° / 53°0
66 °
Deer Park, Monday, 26 October
Overcast. High 66°, low 53°.
Pressure30.30 inHg
Wind11.8 mph SW
Humidity55%
Visibility—
Dew point42°
Tue, 2766° / 59°0.01
66 °
Deer Park, Tuesday, 27 October
Light rain. High 66°, low 59°.
Pressure30.15 inHg
Wind12.8 mph SW
Humidity74%
Visibility—
Dew point53°
Wed, 2861° / 45°0
61 °
Deer Park, Wednesday, 28 October
Light rain. High 61°, low 45°.
Pressure29.91 inHg
Wind15.6 mph N
Humidity52%
Visibility—
Dew point38°
Thu, 2952° / 40°0
52 °
Deer Park, Thursday, 29 October
Clear. High 52°, low 40°.
Pressure30.03 inHg
Wind15.4 mph NW
Humidity41%
Visibility—
Dew point21°
Fri, 3053° / 42°0
53 °
Deer Park, Friday, 30 October
Clear. High 53°, low 42°.
Pressure30.21 inHg
Wind12.5 mph W
Humidity46%
Visibility—
Dew point26°
Sat, 3158° / 46°0
58 °
Deer Park, Saturday, 31 October
Clear. High 58°, low 46°.
Pressure30.33 inHg
Wind9.2 mph W
Humidity32%
Visibility—
Dew point23°
Sun, 0160° / 48°0
60 °
Deer Park, Sunday, 1 November
Clear. High 60°, low 48°.
Pressure30.50 inHg
Wind8.7 mph S
Humidity57%
Visibility—
Dew point41°
Mon, 0262° / 53°0
62 °
Deer Park, Monday, 2 November
Overcast. High 62°, low 53°.
Pressure30.30 inHg
Wind8.9 mph SW
Humidity53%
Visibility—
Dew point41°
Tue, 0360° / 57°0.79
60 °
Deer Park, Tuesday, 3 November
Rain. High 60°, low 57°.
Pressure30.03 inHg
Wind9.4 mph SE
Humidity81%
Visibility—
Dew point54°
Wed, 0461° / 55°0
61 °
Deer Park, Wednesday, 4 November
Clear. High 61°, low 55°.
Pressure29.65 inHg
Wind13.9 mph W
Humidity68%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0556° / 47°0.14
56 °
Deer Park, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low47°
Average precipitation0.14 in
Chance of precipitation33%
Record high69° (2022)
Record low38° (1965)
Fri, 0655° / 47°0.11
55 °
Deer Park, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low47°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2024)
Record low36° (1962)
Sat, 0755° / 46°0.1
55 °
Deer Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.1 in
Chance of precipitation27%
Record high76° (2022)
Record low35° (1962)
Sun, 0854° / 45°0.16
54 °
Deer Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.16 in
Chance of precipitation28%
Record high72° (2020)
Record low32° (2019)
Mon, 0954° / 45°0.1
54 °
Deer Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.1 in
Chance of precipitation25%
Record high69° (2020)
Record low28° (2019)
Tue, 1055° / 45°0.18
55 °
Deer Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.18 in
Chance of precipitation40%
Record high66° (1999)
Record low28° (2017)
Wed, 1154° / 45°0.15
54 °
Deer Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (2024)
Record low26° (2017)
Thu, 1252° / 43°0.17
52 °
Deer Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.17 in
Chance of precipitation45%
Record high70° (2022)
Record low30° (2019)
Fri, 1351° / 42°0.23
51 °
Deer Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.23 in
Chance of precipitation40%
Record high66° (1964)
Record low23° (2019)
Sat, 1451° / 42°0.11
51 °
Deer Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.11 in
Chance of precipitation23%
Record high64° (1989)
Record low27° (2019)
Sun, 1552° / 42°0.12
52 °
Deer Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.12 in
Chance of precipitation43%
Record high70° (1993)
Record low26° (1967)
Mon, 1651° / 42°0.14
51 °
Deer Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.14 in
Chance of precipitation37%
Record high65° (2001)
Record low25° (1967)
Tue, 1751° / 41°0.14
51 °
Deer Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.14 in
Chance of precipitation37%
Record high64° (2006)
Record low31° (1967)
Wed, 1851° / 42°0.08
51 °
Deer Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (2024)
Record low30° (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 Deer Park, 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 Deer Park, 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.