Monthly outlook for Old Field, NY: average high 60.3°, average low 52.2°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 30 October (66.8°), the coolest 18 October (42.9°).
60.3°/52.2°
Average high / low
+0.9°
Above normal
3 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
58.5°
59.6°
-0.7°
28 October – 6 November
63.3°
56.7°
+3.7°
7 November – 16 November
at normal
52.6°
—
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).
Mon, 1961° / 47°0
61 °
Old Field, Monday, 19 October
Overcast. High 61°, low 47°.
Pressure30.39 inHg
Wind13.1 mph NE
Humidity56%
Visibility6.2 mi
Dew point40°
Tue, 2063° / 53°0
63 °
Old Field, Tuesday, 20 October
Overcast. High 63°, low 53°.
Pressure30.21 inHg
Wind18.4 mph NE
Humidity61%
Visibility6.2 mi
Dew point46°
Wed, 2159° / 50°0
59 °
Old Field, Wednesday, 21 October
Clear. High 59°, low 50°.
Pressure30.21 inHg
Wind17.2 mph N
Humidity66%
Visibility6.2 mi
Dew point42°
Thu, 2262° / 50°0
62 °
Old Field, Thursday, 22 October
Clear. High 62°, low 50°.
Pressure30.00 inHg
Wind9.4 mph NW
Humidity63%
Visibility6.2 mi
Dew point43°
Fri, 2353° / 46°0
53 °
Old Field, Friday, 23 October
Clear. High 53°, low 46°.
Pressure30.30 inHg
Wind20.4 mph N
Humidity62%
Visibility—
Dew point35°
Sat, 2451° / 46°0
51 °
Old Field, Saturday, 24 October
Clear. High 51°, low 46°.
Pressure30.68 inHg
Wind15.6 mph NE
Humidity48%
Visibility—
Dew point29°
Sun, 2560° / 50°0
60 °
Old Field, Sunday, 25 October
Overcast. High 60°, low 50°.
Pressure30.50 inHg
Wind14.5 mph SW
Humidity60%
Visibility—
Dew point41°
Mon, 2662° / 56°0
62 °
Old Field, Monday, 26 October
Clear. High 62°, low 56°.
Pressure30.33 inHg
Wind15.5 mph W
Humidity66%
Visibility—
Dew point45°
Tue, 2759° / 53°0
59 °
Old Field, Tuesday, 27 October
Overcast. High 59°, low 53°.
Pressure30.33 inHg
Wind13.9 mph N
Humidity54%
Visibility—
Dew point38°
Wed, 2858° / 48°0
58 °
Old Field, Wednesday, 28 October
Overcast. High 58°, low 48°.
Pressure30.45 inHg
Wind11.2 mph S
Humidity45%
Visibility—
Dew point31°
Thu, 2963° / 57°0.26
63 °
Old Field, Thursday, 29 October
Rain. High 63°, low 57°.
Pressure30.15 inHg
Wind20.6 mph S
Humidity83%
Visibility—
Dew point56°
Fri, 3067° / 62°1.09
67 °
Old Field, Friday, 30 October
Heavy rain. High 67°, low 62°.
Pressure29.97 inHg
Wind16.5 mph SW
Humidity90%
Visibility—
Dew point60°
Sat, 3167° / 61°0
67 °
Old Field, Saturday, 31 October
Clear. High 67°, low 61°.
Pressure30.09 inHg
Wind7.7 mph SE
Humidity82%
Visibility—
Dew point58°
Sun, 0166° / 61°0.08
66 °
Old Field, Sunday, 1 November
Light rain. High 66°, low 61°.
Pressure30.00 inHg
Wind12.5 mph W
Humidity94%
Visibility—
Dew point62°
Mon, 0259° / 52°0
59 °
Old Field, Monday, 2 November
Overcast. High 59°, low 52°.
Pressure30.30 inHg
Wind12.5 mph NW
Humidity58%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1153° / 44°0.15
53 °
Old Field, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.15 in
Chance of precipitation37%
Record high69° (2024)
Record low26° (2017)
Thu, 1252° / 42°0.16
52 °
Old Field, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.16 in
Chance of precipitation38%
Record high69° (2022)
Record low30° (2019)
Fri, 1351° / 41°0.22
51 °
Old Field, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.22 in
Chance of precipitation40%
Record high66° (1964)
Record low24° (2019)
Sat, 1451° / 41°0.11
51 °
Old Field, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.11 in
Chance of precipitation22%
Record high64° (1989)
Record low26° (2019)
Sun, 1552° / 41°0.12
52 °
Old Field, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.12 in
Chance of precipitation42%
Record high71° (1993)
Record low25° (1967)
Mon, 1651° / 41°0.14
51 °
Old Field, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.14 in
Chance of precipitation38%
Record high65° (2006)
Record low24° (1967)
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.