Monthly outlook for Great Neck Estates, NY: average high 84.8°, average low 70.7°. That is 2.5° above the climate normal for August. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 11 August (92.2°), the coolest 18 August (65.2°).
84.8°/70.7°
Average high / low
+2.5°
Above normal
1 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
84.4°
81.1°
+1.8°
19 August – 28 August
85.5°
79.4°
+3.4°
29 August – 7 September
at normal
78°
—
August records over 66 years
97.5°9 August 2001All-time high
51.3°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Great Neck Plaza (1 mi).
Mon, 1089° / 72°0.02
89 °
Great Neck Estates, Monday, 10 August
Light rain. High 89°, low 72°.
Pressure29.97 inHg
Wind8.5 mph S
Humidity37%
Visibility6.2 mi
Dew point60°
Tue, 1192° / 75°0
92 °
Great Neck Estates, Tuesday, 11 August
Light rain. High 92°, low 75°.
Pressure29.83 inHg
Wind11 mph NW
Humidity41%
Visibility6.2 mi
Dew point62°
Wed, 1286° / 76°0
86 °
Great Neck Estates, Wednesday, 12 August
Overcast. High 86°, low 76°.
Pressure29.83 inHg
Wind4.1 mph SW
Humidity38%
Visibility6.2 mi
Dew point55°
Thu, 1390° / 74°0
90 °
Great Neck Estates, Thursday, 13 August
Light rain. High 90°, low 74°.
Pressure29.71 inHg
Wind18.8 mph NW
Humidity43%
Visibility—
Dew point60°
Fri, 1481° / 68°0
81 °
Great Neck Estates, Friday, 14 August
Partly cloudy. High 81°, low 68°.
Pressure30.00 inHg
Wind14.3 mph NW
Humidity34%
Visibility—
Dew point44°
Sat, 1580° / 66°0
80 °
Great Neck Estates, Saturday, 15 August
Clear. High 80°, low 66°.
Pressure30.15 inHg
Wind13.4 mph NW
Humidity32%
Visibility—
Dew point40°
Sun, 1680° / 68°0
80 °
Great Neck Estates, Sunday, 16 August
Overcast. High 80°, low 68°.
Pressure30.18 inHg
Wind9.3 mph SW
Humidity29%
Visibility—
Dew point41°
Mon, 1775° / 67°0.15
75 °
Great Neck Estates, Monday, 17 August
Light rain. High 75°, low 67°.
Pressure29.97 inHg
Wind12.2 mph SW
Humidity82%
Visibility—
Dew point64°
Tue, 1884° / 65°0
84 °
Great Neck Estates, Tuesday, 18 August
Overcast. High 84°, low 65°.
Pressure29.97 inHg
Wind9 mph N
Humidity47%
Visibility—
Dew point52°
Wed, 1981° / 73°0
81 °
Great Neck Estates, Wednesday, 19 August
Light rain. High 81°, low 73°.
Pressure29.94 inHg
Wind12.7 mph SE
Humidity50%
Visibility—
Dew point59°
Thu, 2087° / 72°0.01
87 °
Great Neck Estates, Thursday, 20 August
Light rain. High 87°, low 72°.
Pressure29.68 inHg
Wind12.8 mph NW
Humidity63%
Visibility—
Dew point66°
Fri, 2186° / 68°0
86 °
Great Neck Estates, Friday, 21 August
Partly cloudy. High 86°, low 68°.
Pressure29.85 inHg
Wind9.3 mph SW
Humidity44%
Visibility—
Dew point52°
Sat, 2286° / 73°0
86 °
Great Neck Estates, Saturday, 22 August
Clear. High 86°, low 73°.
Pressure29.97 inHg
Wind17.6 mph S
Humidity35%
Visibility—
Dew point51°
Sun, 2390° / 75°0
90 °
Great Neck Estates, Sunday, 23 August
Overcast. High 90°, low 75°.
Pressure29.80 inHg
Wind18.9 mph W
Humidity50%
Visibility—
Dew point64°
Mon, 2483° / 69°0
83 °
Great Neck Estates, Monday, 24 August
Clear. High 83°, low 69°.
Pressure30.15 inHg
Wind9.4 mph NW
Humidity37%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 66°0.07
80 °
Great Neck Estates, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0.07 in
Chance of precipitation25%
Record high92° (2020)
Record low58° (1963)
Wed, 2680° / 67°0.06
80 °
Great Neck Estates, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.06 in
Chance of precipitation25%
Record high90° (2021)
Record low59° (1963)
Thu, 2780° / 67°0.13
80 °
Great Neck Estates, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.13 in
Chance of precipitation33%
Record high93° (2020)
Record low57° (1969)
Fri, 2880° / 68°0.19
80 °
Great Neck Estates, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low68°
Average precipitation0.19 in
Chance of precipitation42%
Record high93° (2024)
Record low58° (1986)
Sat, 2979° / 67°0.13
79 °
Great Neck Estates, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.13 in
Chance of precipitation32%
Record high93° (2018)
Record low51° (1982)
Sun, 3079° / 67°0.07
79 °
Great Neck Estates, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high92° (1973)
Record low53° (1965)
Mon, 3179° / 66°0.05
79 °
Great Neck Estates, Monday, 31 August
Climate normal for this date — 60-year average.
Average high79°
Average low66°
Average precipitation0.05 in
Chance of precipitation17%
Record high93° (2010)
Record low54° (1976)
Tue, 0178° / 66°0.1
78 °
Great Neck Estates, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.1 in
Chance of precipitation33%
Record high92° (2010)
Record low55° (2017)
Wed, 0277° / 65°0.17
77 °
Great Neck Estates, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.17 in
Chance of precipitation30%
Record high91° (1966)
Record low54° (2017)
Thu, 0378° / 65°0.11
78 °
Great Neck Estates, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low65°
Average precipitation0.11 in
Chance of precipitation30%
Record high89° (1993)
Record low53° (1967)
Fri, 0478° / 65°0.11
78 °
Great Neck Estates, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low65°
Average precipitation0.11 in
Chance of precipitation27%
Record high92° (2023)
Record low54° (1997)
Sat, 0577° / 65°0.05
77 °
Great Neck Estates, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.05 in
Chance of precipitation23%
Record high93° (2023)
Record low55° (1994)
Sun, 0677° / 65°0.17
77 °
Great Neck Estates, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.17 in
Chance of precipitation37%
Record high94° (2023)
Record low54° (1984)
Mon, 0777° / 64°0.1
77 °
Great Neck Estates, Monday, 7 September
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.1 in
Chance of precipitation35%
Record high93° (2023)
Record low53° (1984)
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 Great Neck Estates, 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 Great Neck Estates, 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.