As of 01:31 EDT

Weather in Peconic, NY

46°Current weather

Peconic, Sunday, 18 October, 01:31

Clear. Feels like 40°. High 54°, low 40°.

Pressure30.42 inHg
Wind15 mph NE
Humidity62%
Visibility6.2 mi
Dew point34°

Monthly outlook for Peconic, NY: average high 59.4°, average low 51.7°. That is 0.6° above the climate normal for October. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 30 October (64.3°), the coolest 18 October (40.1°).

59.4°/51.7°
Average high / low
+0.6°
Above normal
2 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October58.1°59.1°-0.6°
28 October – 6 November61.5°56.7°+2.7°
7 November – 16 Novemberat normal53.4°—

October records over 66 years

78.4°2 October 2019All-time high
34.3°27 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Sag Harbor (9 mi).

Mon, 1961° / 49°0Overcast
61 °Overcast

Peconic, Monday, 19 October

Overcast. High 61°, low 49°.

Pressure30.33 inHg
Wind17.5 mph NE
Humidity64%
Visibility6.2 mi
Dew point43°
Tue, 2063° / 55°0Clear
63 °Clear

Peconic, Tuesday, 20 October

Clear. High 63°, low 55°.

Pressure30.18 inHg
Wind18.1 mph NE
Humidity59%
Visibility6.2 mi
Dew point46°
Wed, 2157° / 49°0Mostly clear
57 °Mostly clear

Peconic, Wednesday, 21 October

Mostly clear. High 57°, low 49°.

Pressure30.30 inHg
Wind15.2 mph NE
Humidity68%
Visibility6.2 mi
Dew point41°
Thu, 2260° / 50°0Clear
60 °Clear

Peconic, Thursday, 22 October

Clear. High 60°, low 50°.

Pressure30.09 inHg
Wind21.7 mph N
Humidity77%
Visibility—
Dew point44°
Fri, 2355° / 47°0Clear
55 °Clear

Peconic, Friday, 23 October

Clear. High 55°, low 47°.

Pressure30.36 inHg
Wind25.9 mph N
Humidity65%
Visibility—
Dew point37°
Sat, 2452° / 47°0Clear
52 °Clear

Peconic, Saturday, 24 October

Clear. High 52°, low 47°.

Pressure30.62 inHg
Wind18.7 mph NE
Humidity62%
Visibility—
Dew point36°
Sun, 2558° / 50°0Clear
58 °Clear

Peconic, Sunday, 25 October

Clear. High 58°, low 50°.

Pressure30.53 inHg
Wind13.5 mph SW
Humidity63%
Visibility—
Dew point42°
Mon, 2661° / 52°0Overcast
61 °Overcast

Peconic, Monday, 26 October

Overcast. High 61°, low 52°.

Pressure30.18 inHg
Wind19 mph N
Humidity66%
Visibility—
Dew point48°
Tue, 2759° / 49°0Clear
59 °Clear

Peconic, Tuesday, 27 October

Clear. High 59°, low 49°.

Pressure30.27 inHg
Wind17.3 mph NW
Humidity60%
Visibility—
Dew point38°
Wed, 2858° / 53°0Partly cloudy
58 °Partly cloudy

Peconic, Wednesday, 28 October

Partly cloudy. High 58°, low 53°.

Pressure30.30 inHg
Wind10.9 mph NW
Humidity57%
Visibility—
Dew point39°
Thu, 2961° / 56°0Overcast
61 °Overcast

Peconic, Thursday, 29 October

Overcast. High 61°, low 56°.

Pressure30.30 inHg
Wind17.8 mph SW
Humidity55%
Visibility—
Dew point43°
Fri, 3064° / 60°0.01Light rain
64 °Light rain

Peconic, Friday, 30 October

Light rain. High 64°, low 60°.

Pressure30.03 inHg
Wind21.5 mph SW
Humidity81%
Visibility—
Dew point57°
Sat, 3163° / 57°0.09Light rain
63 °Light rain

Peconic, Saturday, 31 October

Light rain. High 63°, low 57°.

Pressure30.12 inHg
Wind18.9 mph NW
Humidity73%
Visibility—
Dew point52°
Sun, 0160° / 54°1.01Heavy rain
60 °Heavy rain

Peconic, Sunday, 1 November

Heavy rain. High 60°, low 54°.

Pressure30.27 inHg
Wind20.2 mph S
Humidity72%
Visibility—
Dew point49°
Mon, 0262° / 59°0.02Light rain
62 °Light rain

Peconic, Monday, 2 November

Light rain. High 62°, low 59°.

Pressure29.94 inHg
Wind22 mph W
Humidity75%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0357° / 49°0.15Climate normal
57 °Climate normal

Peconic, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high57°
Average low49°
Average precipitation0.15 in
Chance of precipitation30%
Record high67° (1971)
Record low39° (1996)
Wed, 0456° / 49°0.06Climate normal
56 °Climate normal

Peconic, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low49°
Average precipitation0.06 in
Chance of precipitation23%
Record high65° (1975)
Record low38° (1989)
Thu, 0556° / 49°0.17Climate normal
56 °Climate normal

Peconic, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low49°
Average precipitation0.17 in
Chance of precipitation37%
Record high66° (2022)
Record low37° (1965)
Fri, 0655° / 49°0.14Climate normal
55 °Climate normal

Peconic, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low49°
Average precipitation0.14 in
Chance of precipitation38%
Record high69° (2024)
Record low37° (1962)
Sat, 0755° / 47°0.09Climate normal
55 °Climate normal

Peconic, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low47°
Average precipitation0.09 in
Chance of precipitation32%
Record high72° (2022)
Record low35° (1962)
Sun, 0854° / 46°0.16Climate normal
54 °Climate normal

Peconic, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°
Average low46°
Average precipitation0.16 in
Chance of precipitation37%
Record high66° (2020)
Record low34° (2019)
Mon, 0954° / 47°0.09Climate normal
54 °Climate normal

Peconic, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low47°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1989)
Record low31° (1971)
Tue, 1055° / 47°0.2Climate normal
55 °Climate normal

Peconic, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°
Average low47°
Average precipitation0.2 in
Chance of precipitation42%
Record high64° (1977)
Record low30° (2017)
Wed, 1154° / 46°0.18Climate normal
54 °Climate normal

Peconic, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high54°
Average low46°
Average precipitation0.18 in
Chance of precipitation35%
Record high67° (2024)
Record low28° (2017)
Thu, 1253° / 45°0.19Climate normal
53 °Climate normal

Peconic, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°
Average low45°
Average precipitation0.19 in
Chance of precipitation42%
Record high69° (2022)
Record low32° (2019)
Fri, 1352° / 44°0.24Climate normal
52 °Climate normal

Peconic, Friday, 13 November

Climate normal for this date — 60-year average.

Average high52°
Average low44°
Average precipitation0.24 in
Chance of precipitation42%
Record high62° (1964)
Record low27° (2019)
Sat, 1451° / 44°0.13Climate normal
51 °Climate normal

Peconic, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low44°
Average precipitation0.13 in
Chance of precipitation23%
Record high61° (2009)
Record low28° (1986)
Sun, 1553° / 44°0.14Climate normal
53 °Climate normal

Peconic, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high53°
Average low44°
Average precipitation0.14 in
Chance of precipitation42%
Record high65° (1993)
Record low27° (1967)
Mon, 1652° / 44°0.17Climate normal
52 °Climate normal

Peconic, Monday, 16 November

Climate normal for this date — 60-year average.

Average high52°
Average low44°
Average precipitation0.17 in
Chance of precipitation37%
Record high64° (2006)
Record low26° (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 Peconic, 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 Peconic, 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.