As of 12:16 EDT

Weather in Peconic, NY

62°Current weather

Peconic, Monday, 12 October, 12:16

Clear. Feels like 61°. High 67°, low 53°.

Pressure29.77 inHg
Wind5 mph N
Humidity83%
Visibility6.2 mi
Dew point57°

Monthly outlook for Peconic, NY: average high 62.2°, average low 54.3°. That is 1.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 2.4 inches. The warmest day looks like 14 October (70°), the coolest 18 October (46.5°).

62.2°/54.3°
Average high / low
+1.2°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October63.1°60.8°+1.3°
22 October – 31 October60.7°58°+1.5°
1 November – 10 Novemberat normal55.8°—

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).

Tue, 1366° / 55°0.01Light rain
66 °Light rain

Peconic, Tuesday, 13 October

Light rain. High 66°, low 55°.

Pressure30.00 inHg
Wind15.7 mph SE
Humidity83%
Visibility6.2 mi
Dew point58°
Wed, 1470° / 66°0Clear
70 °Clear

Peconic, Wednesday, 14 October

Clear. High 70°, low 66°.

Pressure29.85 inHg
Wind20.1 mph W
Humidity88%
Visibility6.2 mi
Dew point63°
Thu, 1565° / 57°0Overcast
65 °Overcast

Peconic, Thursday, 15 October

Overcast. High 65°, low 57°.

Pressure30.21 inHg
Wind8.9 mph N
Humidity61%
Visibility6.2 mi
Dew point45°
Fri, 1667° / 59°0.66Rain
67 °Rain

Peconic, Friday, 16 October

Rain. High 67°, low 59°.

Pressure29.65 inHg
Wind12.1 mph S
Humidity88%
Visibility6.2 mi
Dew point60°
Sat, 1754° / 49°0.01Light rain
54 °Light rain

Peconic, Saturday, 17 October

Light rain. High 54°, low 49°.

Pressure30.06 inHg
Wind37.3 mph NW
Humidity61%
Visibility—
Dew point36°
Sun, 1855° / 46°0Mostly clear
55 °Mostly clear

Peconic, Sunday, 18 October

Mostly clear. High 55°, low 46°.

Pressure30.53 inHg
Wind25.7 mph NW
Humidity46%
Visibility—
Dew point28°
Mon, 1961° / 54°0Clear
61 °Clear

Peconic, Monday, 19 October

Clear. High 61°, low 54°.

Pressure30.53 inHg
Wind20.7 mph SW
Humidity57%
Visibility—
Dew point42°
Tue, 2064° / 59°0Overcast
64 °Overcast

Peconic, Tuesday, 20 October

Overcast. High 64°, low 59°.

Pressure30.30 inHg
Wind17.4 mph SW
Humidity76%
Visibility—
Dew point53°
Wed, 2163° / 55°0Clear
63 °Clear

Peconic, Wednesday, 21 October

Clear. High 63°, low 55°.

Pressure30.33 inHg
Wind16.8 mph NE
Humidity66%
Visibility—
Dew point47°
Thu, 2252° / 49°0Clear
52 °Clear

Peconic, Thursday, 22 October

Clear. High 52°, low 49°.

Pressure30.62 inHg
Wind14.5 mph NE
Humidity63%
Visibility—
Dew point38°
Fri, 2361° / 52°0.03Light rain
61 °Light rain

Peconic, Friday, 23 October

Light rain. High 61°, low 52°.

Pressure30.45 inHg
Wind20.5 mph SW
Humidity62%
Visibility—
Dew point43°
Sat, 2463° / 58°0Clear
63 °Clear

Peconic, Saturday, 24 October

Clear. High 63°, low 58°.

Pressure30.15 inHg
Wind16.9 mph W
Humidity61%
Visibility—
Dew point48°
Sun, 2563° / 56°0.01Light rain
63 °Light rain

Peconic, Sunday, 25 October

Light rain. High 63°, low 56°.

Pressure30.15 inHg
Wind22 mph S
Humidity72%
Visibility—
Dew point50°
Mon, 2663° / 52°0.1Light rain
63 °Light rain

Peconic, Monday, 26 October

Light rain. High 63°, low 52°.

Pressure29.56 inHg
Wind25.6 mph NW
Humidity83%
Visibility—
Dew point57°
Tue, 2761° / 50°0Overcast
61 °Overcast

Peconic, Tuesday, 27 October

Overcast. High 61°, low 50°.

Pressure29.50 inHg
Wind29.2 mph NW
Humidity61%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2858° / 50°0.16Climate normal
58 °Climate normal

Peconic, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high58°
Average low50°
Average precipitation0.16 in
Chance of precipitation35%
Record high74° (2023)
Record low36° (1976)
Thu, 2957° / 49°0.17Climate normal
57 °Climate normal

Peconic, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°
Average low49°
Average precipitation0.17 in
Chance of precipitation23%
Record high68° (1984)
Record low36° (1965)
Fri, 3056° / 49°0.14Climate normal
56 °Climate normal

Peconic, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low49°
Average precipitation0.14 in
Chance of precipitation30%
Record high68° (2023)
Record low37° (1966)
Sat, 3156° / 50°0.07Climate normal
56 °Climate normal

Peconic, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°
Average low50°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (2024)
Record low38° (2020)
Sun, 0158° / 51°0.15Climate normal
58 °Climate normal

Peconic, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low51°
Average precipitation0.15 in
Chance of precipitation33%
Record high73° (2024)
Record low39° (2010)
Mon, 0257° / 51°0.1Climate normal
57 °Climate normal

Peconic, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°
Average low51°
Average precipitation0.1 in
Chance of precipitation35%
Record high67° (1971)
Record low33° (1965)
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)

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.