Monthly outlook for Port Washington North, NY: average high 85.3°, average low 70.6°. That is 2.6° 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 (92.6°), the coolest 18 August (64.8°).
85.3°/70.6°
Average high / low
+2.6°
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
84.7°
81.3°
+1.9°
19 August – 28 August
86.2°
79.7°
+3.6°
29 August – 7 September
at normal
78.3°
—
August records over 66 years
97.7°2 August 2006All-time high
51.4°29 August 1982All-time low
Mon, 1089° / 72°0.03
89 °
Port Washington North, Monday, 10 August
Light rain. High 89°, low 72°.
Pressure29.97 inHg
Wind8 mph S
Humidity34%
Visibility6.2 mi
Dew point59°
Tue, 1193° / 75°0
93 °
Port Washington North, Tuesday, 11 August
Light rain. High 93°, low 75°.
Pressure29.83 inHg
Wind11.3 mph NW
Humidity41%
Visibility6.2 mi
Dew point62°
Wed, 1287° / 75°0
87 °
Port Washington North, Wednesday, 12 August
Overcast. High 87°, low 75°.
Pressure29.83 inHg
Wind3.7 mph SW
Humidity37%
Visibility6.2 mi
Dew point54°
Thu, 1390° / 74°0
90 °
Port Washington North, Thursday, 13 August
Clear. High 90°, low 74°.
Pressure29.74 inHg
Wind15 mph W
Humidity38%
Visibility6.2 mi
Dew point60°
Fri, 1481° / 68°0
81 °
Port Washington North, Friday, 14 August
Partly cloudy. High 81°, low 68°.
Pressure30.00 inHg
Wind14.1 mph NW
Humidity34%
Visibility—
Dew point44°
Sat, 1580° / 65°0
80 °
Port Washington North, Saturday, 15 August
Clear. High 80°, low 65°.
Pressure30.15 inHg
Wind12.5 mph NW
Humidity32%
Visibility—
Dew point40°
Sun, 1680° / 67°0
80 °
Port Washington North, Sunday, 16 August
Overcast. High 80°, low 67°.
Pressure30.18 inHg
Wind7.6 mph S
Humidity29%
Visibility—
Dew point41°
Mon, 1774° / 67°0.14
74 °
Port Washington North, Monday, 17 August
Light rain. High 74°, low 67°.
Pressure29.97 inHg
Wind11.4 mph SW
Humidity81%
Visibility—
Dew point64°
Tue, 1884° / 65°0
84 °
Port Washington North, Tuesday, 18 August
Overcast. High 84°, low 65°.
Pressure29.97 inHg
Wind9 mph N
Humidity47%
Visibility—
Dew point52°
Wed, 1982° / 74°0
82 °
Port Washington North, Wednesday, 19 August
Light rain. High 82°, low 74°.
Pressure29.94 inHg
Wind12.5 mph S
Humidity48%
Visibility—
Dew point58°
Thu, 2087° / 72°0.01
87 °
Port Washington North, Thursday, 20 August
Light rain. High 87°, low 72°.
Pressure29.68 inHg
Wind12.1 mph NW
Humidity63%
Visibility—
Dew point66°
Fri, 2187° / 67°0
87 °
Port Washington North, Friday, 21 August
Partly cloudy. High 87°, low 67°.
Pressure29.85 inHg
Wind7.7 mph SW
Humidity43%
Visibility—
Dew point52°
Sat, 2287° / 73°0
87 °
Port Washington North, Saturday, 22 August
Clear. High 87°, low 73°.
Pressure29.97 inHg
Wind16.1 mph S
Humidity33%
Visibility—
Dew point50°
Sun, 2391° / 75°0
91 °
Port Washington North, Sunday, 23 August
Overcast. High 91°, low 75°.
Pressure29.80 inHg
Wind18.6 mph W
Humidity50%
Visibility—
Dew point64°
Mon, 2483° / 68°0
83 °
Port Washington North, Monday, 24 August
Clear. High 83°, low 68°.
Pressure30.15 inHg
Wind8.9 mph NW
Humidity38%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 66°0.07
80 °
Port Washington North, 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° (1971)
Wed, 2680° / 67°0.06
80 °
Port Washington North, 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, 2781° / 68°0.13
81 °
Port Washington North, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low68°
Average precipitation0.13 in
Chance of precipitation33%
Record high93° (2020)
Record low58° (1969)
Fri, 2880° / 68°0.19
80 °
Port Washington North, 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 °
Port Washington North, 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, 3080° / 67°0.07
80 °
Port Washington North, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high92° (1973)
Record low53° (1965)
Mon, 3179° / 66°0.05
79 °
Port Washington North, Monday, 31 August
Climate normal for this date — 60-year average.
Average high79°
Average low66°
Average precipitation0.05 in
Chance of precipitation17%
Record high94° (2010)
Record low54° (1976)
Tue, 0178° / 66°0.1
78 °
Port Washington North, 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, 0278° / 65°0.17
78 °
Port Washington North, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low65°
Average precipitation0.17 in
Chance of precipitation30%
Record high91° (1966)
Record low54° (2017)
Thu, 0378° / 65°0.11
78 °
Port Washington North, 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 low54° (1967)
Fri, 0479° / 66°0.11
79 °
Port Washington North, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low66°
Average precipitation0.11 in
Chance of precipitation27%
Record high92° (2023)
Record low55° (1997)
Sat, 0578° / 65°0.05
78 °
Port Washington North, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low65°
Average precipitation0.05 in
Chance of precipitation23%
Record high93° (2023)
Record low56° (1994)
Sun, 0677° / 65°0.17
77 °
Port Washington North, 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, 0778° / 64°0.1
78 °
Port Washington North, Monday, 7 September
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.1 in
Chance of precipitation35%
Record high93° (2023)
Record low54° (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 Port Washington North, 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 Port Washington North, 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.