Monthly outlook for Old Field, NY: average high 61°, average low 52.9°. That is 0.2° above the climate normal for October. Precipitation is expected on 4 days (about 4.3 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 14 October (72.4°), the coolest 18 October (40.9°).
61°/52.9°
Average high / low
+0.2°
Above normal
4 / 5
Wet days / normal
4.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
63.9°
61.5°
+1.4°
22 October – 31 October
56.2°
58.3°
-1.2°
1 November – 10 November
at normal
55.7°
—
October records over 66 years
89.4°2 October 2019All-time high
32.7°27 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Stony Brook University (4 mi).
Tue, 1369° / 57°0.02
69 °
Old Field, Tuesday, 13 October
Light rain. High 69°, low 57°.
Pressure29.97 inHg
Wind8.4 mph SE
Humidity81%
Visibility6.2 mi
Dew point60°
Wed, 1472° / 66°0
72 °
Old Field, Wednesday, 14 October
Overcast. High 72°, low 66°.
Pressure29.85 inHg
Wind11.2 mph SW
Humidity85%
Visibility6.2 mi
Dew point65°
Thu, 1564° / 59°0
64 °
Old Field, Thursday, 15 October
Clear. High 64°, low 59°.
Pressure30.18 inHg
Wind5.1 mph N
Humidity63%
Visibility6.2 mi
Dew point46°
Fri, 1669° / 56°0.85
69 °
Old Field, Friday, 16 October
Rain. High 69°, low 56°.
Pressure29.62 inHg
Wind26.6 mph NW
Humidity91%
Visibility—
Dew point62°
Sat, 1753° / 42°0
53 °
Old Field, Saturday, 17 October
Light rain. High 53°, low 42°.
Pressure30.15 inHg
Wind28.3 mph NW
Humidity54%
Visibility—
Dew point33°
Sun, 1853° / 41°0
53 °
Old Field, Sunday, 18 October
Mostly clear. High 53°, low 41°.
Pressure30.68 inHg
Wind17.8 mph SW
Humidity36%
Visibility—
Dew point19°
Mon, 1963° / 52°0
63 °
Old Field, Monday, 19 October
Clear. High 63°, low 52°.
Pressure30.50 inHg
Wind18.7 mph SW
Humidity45%
Visibility—
Dew point34°
Tue, 2065° / 56°0
65 °
Old Field, Tuesday, 20 October
Mostly clear. High 65°, low 56°.
Pressure30.33 inHg
Wind12.4 mph W
Humidity55%
Visibility—
Dew point42°
Wed, 2164° / 58°0
64 °
Old Field, Wednesday, 21 October
Overcast. High 64°, low 58°.
Pressure30.42 inHg
Wind13.9 mph NE
Humidity69%
Visibility—
Dew point51°
Thu, 2261° / 58°0
61 °
Old Field, Thursday, 22 October
Overcast. High 61°, low 58°.
Pressure30.36 inHg
Wind19.5 mph SE
Humidity75%
Visibility—
Dew point52°
Fri, 2363° / 57°3.01
63 °
Old Field, Friday, 23 October
Heavy rain. High 63°, low 57°.
Pressure29.83 inHg
Wind23.2 mph SE
Humidity94%
Visibility—
Dew point61°
Sat, 2455° / 49°0.11
55 °
Old Field, Saturday, 24 October
Light rain. High 55°, low 49°.
Pressure29.38 inHg
Wind23.5 mph NW
Humidity67%
Visibility—
Dew point44°
Sun, 2552° / 45°0.25
52 °
Old Field, Sunday, 25 October
Light rain. High 52°, low 45°.
Pressure29.38 inHg
Wind24 mph NW
Humidity76%
Visibility—
Dew point41°
Mon, 2654° / 48°0
54 °
Old Field, Monday, 26 October
Light rain. High 54°, low 48°.
Pressure29.68 inHg
Wind18.3 mph NW
Humidity70%
Visibility—
Dew point41°
Tue, 2751° / 49°0.01
51 °
Old Field, Tuesday, 27 October
Light rain. High 51°, low 49°.
Pressure29.77 inHg
Wind14.4 mph NW
Humidity62%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2858° / 48°0.17
58 °
Old Field, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.17 in
Chance of precipitation33%
Record high79° (2023)
Record low33° (1976)
Thu, 2956° / 47°0.19
56 °
Old Field, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low47°
Average precipitation0.19 in
Chance of precipitation25%
Record high72° (1984)
Record low34° (1965)
Fri, 3056° / 46°0.12
56 °
Old Field, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.12 in
Chance of precipitation25%
Record high72° (2024)
Record low36° (2011)
Sat, 3157° / 47°0.06
57 °
Old Field, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.06 in
Chance of precipitation23%
Record high78° (2024)
Record low35° (2020)
Sun, 0158° / 49°0.14
58 °
Old Field, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low49°
Average precipitation0.14 in
Chance of precipitation30%
Record high80° (2024)
Record low37° (1976)
Mon, 0257° / 48°0.08
57 °
Old Field, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low48°
Average precipitation0.08 in
Chance of precipitation32%
Record high70° (2017)
Record low32° (1965)
Tue, 0357° / 47°0.12
57 °
Old Field, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.12 in
Chance of precipitation30%
Record high71° (2017)
Record low37° (1996)
Wed, 0456° / 46°0.05
56 °
Old Field, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.05 in
Chance of precipitation27%
Record high70° (2022)
Record low36° (2013)
Thu, 0556° / 46°0.15
56 °
Old Field, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.15 in
Chance of precipitation28%
Record high73° (2022)
Record low37° (1965)
Fri, 0655° / 46°0.11
55 °
Old Field, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.11 in
Chance of precipitation30%
Record high75° (2024)
Record low35° (1962)
Sat, 0755° / 45°0.1
55 °
Old Field, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.1 in
Chance of precipitation25%
Record high75° (2022)
Record low34° (2025)
Sun, 0854° / 44°0.17
54 °
Old Field, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.17 in
Chance of precipitation30%
Record high72° (2020)
Record low32° (2019)
Mon, 0954° / 44°0.1
54 °
Old Field, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.1 in
Chance of precipitation25%
Record high72° (2020)
Record low28° (2019)
Tue, 1055° / 44°0.17
55 °
Old Field, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.17 in
Chance of precipitation42%
Record high69° (2020)
Record low28° (2017)
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 Old Field, 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 Old Field, 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.