Weather in East Setauket, NY
East Setauket, Tuesday, 10 November, 08:50
Overcast. Feels like 48°. High 60°, low 47°.
Monthly outlook for East Setauket, NY: average high 53.7°, average low 46.4°. That is 1.9° above the climate normal for November. Precipitation is expected on 5 days (about 3.0 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 23 November (60.3°), the coolest 17 November (41.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 November – 19 November | 52.1° | 51.4° | +0.4° |
| 20 November – 29 November | 56.3° | 48.8° | +4.2° |
| 30 November – 9 December | at normal | 45° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Stony Brook University (2 mi).
0East Setauket, Wednesday, 11 November
Overcast. High 59°, low 51°.
0.19
East Setauket, Thursday, 12 November
Rain. High 56°, low 51°.
1.79East Setauket, Friday, 13 November
Heavy rain. High 51°, low 43°.
0.17East Setauket, Saturday, 14 November
Light rain. High 46°, low 42°.
0
East Setauket, Sunday, 15 November
Clear. High 49°, low 42°.
0
East Setauket, Monday, 16 November
Mostly clear. High 47°, low 42°.
0East Setauket, Tuesday, 17 November
Clear. High 50°, low 41°.
0East Setauket, Wednesday, 18 November
Clear. High 51°, low 43°.
0East Setauket, Thursday, 19 November
Clear. High 52°, low 44°.
0East Setauket, Friday, 20 November
Clear. High 56°, low 46°.
0East Setauket, Saturday, 21 November
Mostly clear. High 56°, low 47°.
0East Setauket, Sunday, 22 November
Overcast. High 55°, low 50°.
0.25East Setauket, Monday, 23 November
Rain. High 60°, low 54°.
0.61East Setauket, Tuesday, 24 November
Heavy rain. High 59°, low 54°.
0East Setauket, Wednesday, 25 November
Overcast. High 52°, low 44°.
0.22
East Setauket, Thursday, 26 November
Climate normal for this date — 60-year average.
0.13East Setauket, Friday, 27 November
Climate normal for this date — 60-year average.
0.17East Setauket, Saturday, 28 November
Climate normal for this date — 60-year average.
0.11
East Setauket, Sunday, 29 November
Climate normal for this date — 60-year average.
0.15East Setauket, Monday, 30 November
Climate normal for this date — 60-year average.
0.14East Setauket, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.14East Setauket, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.15East Setauket, Thursday, 3 December
Climate normal for this date — 60-year average.
0.12East Setauket, Friday, 4 December
Climate normal for this date — 60-year average.
0.17East Setauket, Saturday, 5 December
Climate normal for this date — 60-year average.
0.18East Setauket, Sunday, 6 December
Climate normal for this date — 60-year average.
0.15East Setauket, Monday, 7 December
Climate normal for this date — 60-year average.
0.11East Setauket, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.24East Setauket, Wednesday, 9 December
Climate normal for this date — 60-year average.
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 East Setauket, 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 East Setauket, 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.
Sun and moon today
Weather history
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