Monthly outlook for Montauk Station, NY: average high 76.8°, average low 70.8°. That is 2.5° above the climate normal for August. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 9 August (87.9°), the coolest 17 August (66.9°).
76.8°/70.8°
Average high / low
+2.5°
Above normal
6 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
77.8°
72.6°
+2.9°
19 August – 28 August
75.1°
71.6°
+1.9°
29 August – 7 September
at normal
70.6°
—
August records over 66 years
80.6°2 August 1975All-time high
53.6°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Montauk (0 mi).
Mon, 1086° / 71°0.17
86 °
Montauk Station, Monday, 10 August
Rain. High 86°, low 71°.
Pressure29.97 inHg
Wind2.1 mph SE
Humidity60%
Visibility6.2 mi
Dew point60°
Tue, 1179° / 73°0
79 °
Montauk Station, Tuesday, 11 August
Light rain. High 79°, low 73°.
Pressure29.83 inHg
Wind11.6 mph W
Humidity80%
Visibility6.2 mi
Dew point68°
Wed, 1275° / 71°0.1
75 °
Montauk Station, Wednesday, 12 August
Light rain. High 75°, low 71°.
Pressure29.77 inHg
Wind9.1 mph E
Humidity75%
Visibility6.2 mi
Dew point66°
Thu, 1378° / 70°0
78 °
Montauk Station, Thursday, 13 August
Clear. High 78°, low 70°.
Pressure29.83 inHg
Wind12.3 mph W
Humidity71%
Visibility6.2 mi
Dew point64°
Fri, 1471° / 69°0
71 °
Montauk Station, Friday, 14 August
Partly cloudy. High 71°, low 69°.
Pressure30.06 inHg
Wind15.3 mph N
Humidity48%
Visibility—
Dew point50°
Sat, 1573° / 67°0
73 °
Montauk Station, Saturday, 15 August
Overcast. High 73°, low 67°.
Pressure30.18 inHg
Wind13.3 mph S
Humidity55%
Visibility—
Dew point51°
Sun, 1676° / 73°0.34
76 °
Montauk Station, Sunday, 16 August
Rain. High 76°, low 73°.
Pressure30.03 inHg
Wind37.8 mph S
Humidity79%
Visibility—
Dew point67°
Mon, 1777° / 67°0.14
77 °
Montauk Station, Monday, 17 August
Rain. High 77°, low 67°.
Pressure29.83 inHg
Wind26.9 mph NW
Humidity68%
Visibility—
Dew point59°
Tue, 1875° / 70°0
75 °
Montauk Station, Tuesday, 18 August
Partly cloudy. High 75°, low 70°.
Pressure30.12 inHg
Wind22 mph SW
Humidity66%
Visibility—
Dew point60°
Wed, 1977° / 72°0.37
77 °
Montauk Station, Wednesday, 19 August
Rain. High 77°, low 72°.
Pressure29.88 inHg
Wind28.1 mph SW
Humidity90%
Visibility—
Dew point71°
Thu, 2075° / 68°0
75 °
Montauk Station, Thursday, 20 August
Partly cloudy. High 75°, low 68°.
Pressure29.97 inHg
Wind15.6 mph NW
Humidity65%
Visibility—
Dew point58°
Fri, 2176° / 73°0.08
76 °
Montauk Station, Friday, 21 August
Light rain. High 76°, low 73°.
Pressure29.83 inHg
Wind18.9 mph SW
Humidity83%
Visibility—
Dew point69°
Sat, 2274° / 71°0
74 °
Montauk Station, Saturday, 22 August
Overcast. High 74°, low 71°.
Pressure29.91 inHg
Wind13.7 mph NE
Humidity81%
Visibility—
Dew point65°
Sun, 2373° / 70°0
73 °
Montauk Station, Sunday, 23 August
Clear. High 73°, low 70°.
Pressure30.09 inHg
Wind10.9 mph S
Humidity81%
Visibility—
Dew point64°
Mon, 2475° / 72°0.04
75 °
Montauk Station, Monday, 24 August
Light rain. High 75°, low 72°.
Pressure30.00 inHg
Wind17 mph SW
Humidity87%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2571° / 68°0.09
71 °
Montauk Station, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high71°
Average low68°
Average precipitation0.09 in
Chance of precipitation23%
Record high79° (2020)
Record low58° (1963)
Wed, 2671° / 68°0.07
71 °
Montauk Station, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high71°
Average low68°
Average precipitation0.07 in
Chance of precipitation17%
Record high77° (2022)
Record low60° (1981)
Thu, 2772° / 68°0.08
72 °
Montauk Station, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high72°
Average low68°
Average precipitation0.08 in
Chance of precipitation23%
Record high78° (2020)
Record low61° (1969)
Fri, 2872° / 68°0.15
72 °
Montauk Station, Friday, 28 August
Climate normal for this date — 60-year average.
Average high72°
Average low68°
Average precipitation0.15 in
Chance of precipitation28%
Record high77° (1973)
Record low59° (1986)
Sat, 2972° / 68°0.16
72 °
Montauk Station, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high72°
Average low68°
Average precipitation0.16 in
Chance of precipitation33%
Record high78° (2016)
Record low54° (1982)
Sun, 3072° / 67°0.1
72 °
Montauk Station, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high72°
Average low67°
Average precipitation0.1 in
Chance of precipitation22%
Record high78° (2018)
Record low55° (1965)
Mon, 3171° / 68°0.06
71 °
Montauk Station, Monday, 31 August
Climate normal for this date — 60-year average.
Average high71°
Average low68°
Average precipitation0.06 in
Chance of precipitation17%
Record high78° (2022)
Record low57° (1965)
Tue, 0171° / 67°0.07
71 °
Montauk Station, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high71°
Average low67°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (2012)
Record low57° (2017)
Wed, 0270° / 67°0.21
70 °
Montauk Station, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high70°
Average low67°
Average precipitation0.21 in
Chance of precipitation23%
Record high77° (1966)
Record low57° (1967)
Thu, 0370° / 67°0.11
70 °
Montauk Station, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high70°
Average low67°
Average precipitation0.11 in
Chance of precipitation25%
Record high76° (1993)
Record low59° (1967)
Fri, 0471° / 67°0.14
71 °
Montauk Station, Friday, 4 September
Climate normal for this date — 60-year average.
Average high71°
Average low67°
Average precipitation0.14 in
Chance of precipitation30%
Record high76° (1993)
Record low57° (1997)
Sat, 0570° / 66°0.04
70 °
Montauk Station, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high70°
Average low66°
Average precipitation0.04 in
Chance of precipitation17%
Record high76° (1961)
Record low57° (2000)
Sun, 0670° / 66°0.13
70 °
Montauk Station, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high70°
Average low66°
Average precipitation0.13 in
Chance of precipitation33%
Record high77° (2018)
Record low57° (1962)
Mon, 0770° / 66°0.11
70 °
Montauk Station, Monday, 7 September
Climate normal for this date — 60-year average.
Average high70°
Average low66°
Average precipitation0.11 in
Chance of precipitation25%
Record high77° (1983)
Record low58° (1963)
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 Montauk Station, 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 Montauk Station, 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.