Monthly outlook for Montauk, NY: average high 58.5°, average low 51.8°. That is 0.1° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 29 October (62.9°), the coolest 18 October (33.8°).
58.5°/51.8°
Average high / low
−0.1°
Below normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
56.9°
59.3°
-1.4°
28 October – 6 November
61.2°
57°
+2.3°
7 November – 16 November
at normal
54°
—
October records over 66 years
73.4°1 October 2010All-time high
36.1°27 October 1976All-time low
Mon, 1956° / 45°0
56 °
Montauk, Monday, 19 October
Overcast. High 56°, low 45°.
Pressure30.39 inHg
Wind18.7 mph NE
Humidity71%
Visibility6.2 mi
Dew point45°
Tue, 2060° / 53°0
60 °
Montauk, Tuesday, 20 October
Overcast. High 60°, low 53°.
Pressure30.15 inHg
Wind20.8 mph NE
Humidity66%
Visibility6.2 mi
Dew point47°
Wed, 2156° / 50°0
56 °
Montauk, Wednesday, 21 October
Overcast. High 56°, low 50°.
Pressure30.18 inHg
Wind23.3 mph NE
Humidity75%
Visibility6.2 mi
Dew point45°
Thu, 2261° / 50°0
61 °
Montauk, Thursday, 22 October
Clear. High 61°, low 50°.
Pressure29.97 inHg
Wind20.7 mph N
Humidity66%
Visibility—
Dew point41°
Fri, 2354° / 47°0
54 °
Montauk, Friday, 23 October
Clear. High 54°, low 47°.
Pressure30.27 inHg
Wind24 mph N
Humidity64%
Visibility—
Dew point37°
Sat, 2453° / 46°0
53 °
Montauk, Saturday, 24 October
Clear. High 53°, low 46°.
Pressure30.68 inHg
Wind18.8 mph N
Humidity66%
Visibility—
Dew point36°
Sun, 2559° / 52°0
59 °
Montauk, Sunday, 25 October
Overcast. High 59°, low 52°.
Pressure30.50 inHg
Wind20.8 mph SW
Humidity62%
Visibility—
Dew point41°
Mon, 2660° / 56°0
60 °
Montauk, Monday, 26 October
Partly cloudy. High 60°, low 56°.
Pressure30.30 inHg
Wind20 mph W
Humidity59%
Visibility—
Dew point42°
Tue, 2758° / 53°0
58 °
Montauk, Tuesday, 27 October
Overcast. High 58°, low 53°.
Pressure30.33 inHg
Wind18.8 mph N
Humidity58%
Visibility—
Dew point40°
Wed, 2858° / 48°0
58 °
Montauk, Wednesday, 28 October
Partly cloudy. High 58°, low 48°.
Pressure30.47 inHg
Wind14 mph SW
Humidity48%
Visibility—
Dew point30°
Thu, 2963° / 59°0.1
63 °
Montauk, Thursday, 29 October
Light rain. High 63°, low 59°.
Pressure30.18 inHg
Wind23.2 mph S
Humidity82%
Visibility—
Dew point55°
Fri, 3063° / 61°0.62
63 °
Montauk, Friday, 30 October
Heavy rain. High 63°, low 61°.
Pressure29.94 inHg
Wind26.8 mph SW
Humidity94%
Visibility—
Dew point60°
Sat, 3162° / 60°0
62 °
Montauk, Saturday, 31 October
Light rain. High 62°, low 60°.
Pressure30.12 inHg
Wind9.2 mph E
Humidity96%
Visibility—
Dew point59°
Sun, 0163° / 61°0.1
63 °
Montauk, Sunday, 1 November
Light rain. High 63°, low 61°.
Pressure30.00 inHg
Wind15.1 mph SW
Humidity98%
Visibility—
Dew point61°
Mon, 0259° / 53°0
59 °
Montauk, Monday, 2 November
Overcast. High 59°, low 53°.
Pressure30.30 inHg
Wind17.6 mph N
Humidity63%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0357° / 51°0.16
57 °
Montauk, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low51°
Average precipitation0.16 in
Chance of precipitation27%
Record high67° (1971)
Record low40° (2002)
Wed, 0456° / 51°0.06
56 °
Montauk, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low51°
Average precipitation0.06 in
Chance of precipitation22%
Record high64° (1975)
Record low39° (1989)
Thu, 0556° / 51°0.17
56 °
Montauk, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low51°
Average precipitation0.17 in
Chance of precipitation38%
Record high65° (2022)
Record low37° (1965)
Fri, 0656° / 50°0.14
56 °
Montauk, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low50°
Average precipitation0.14 in
Chance of precipitation38%
Record high66° (2022)
Record low38° (1962)
Sat, 0756° / 49°0.09
56 °
Montauk, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low49°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (2022)
Record low37° (1962)
Sun, 0855° / 48°0.15
55 °
Montauk, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low48°
Average precipitation0.15 in
Chance of precipitation33%
Record high63° (2024)
Record low36° (2019)
Mon, 0955° / 48°0.09
55 °
Montauk, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low48°
Average precipitation0.09 in
Chance of precipitation28%
Record high63° (1989)
Record low33° (1971)
Tue, 1055° / 48°0.2
55 °
Montauk, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low48°
Average precipitation0.2 in
Chance of precipitation40%
Record high63° (1977)
Record low33° (2017)
Wed, 1155° / 48°0.17
55 °
Montauk, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low48°
Average precipitation0.17 in
Chance of precipitation40%
Record high66° (2022)
Record low31° (2017)
Thu, 1254° / 46°0.2
54 °
Montauk, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.2 in
Chance of precipitation40%
Record high66° (2022)
Record low35° (1976)
Fri, 1353° / 45°0.24
53 °
Montauk, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.24 in
Chance of precipitation43%
Record high63° (1975)
Record low29° (2019)
Sat, 1452° / 46°0.13
52 °
Montauk, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low46°
Average precipitation0.13 in
Chance of precipitation30%
Record high61° (2009)
Record low30° (1986)
Sun, 1553° / 46°0.12
53 °
Montauk, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.12 in
Chance of precipitation37%
Record high63° (1993)
Record low30° (1967)
Mon, 1653° / 46°0.15
53 °
Montauk, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.15 in
Chance of precipitation40%
Record high64° (2006)
Record low29° (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 Montauk, 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, 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.