Weather in Centereach, NY
Centereach, Thursday, 29 October, 00:02
Mostly clear. Feels like 53°. High 67°, low 45°.
Monthly outlook for Centereach, NY: average high 60.2°, average low 52°. That is 2.8° above the climate normal for October. Precipitation is expected on 5 days (about 2.7 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 30 October (70.1°), the coolest 29 October (45.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 63.1° | 56.3° | +3.7° |
| 8 November – 17 November | 55.4° | 52.2° | +1.8° |
| 18 November – 27 November | at normal | 49.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Stony Brook University (3 mi).
0
Centereach, Friday, 30 October
Clear. High 70°, low 50°.
0Centereach, Saturday, 31 October
Clear. High 55°, low 49°.
0Centereach, Sunday, 1 November
Clear. High 58°, low 45°.
0
Centereach, Monday, 2 November
Partly cloudy. High 66°, low 51°.
0Centereach, Tuesday, 3 November
Partly cloudy. High 65°, low 54°.
0.1
Centereach, Wednesday, 4 November
Light rain. High 58°, low 54°.
0.02Centereach, Thursday, 5 November
Light rain. High 63°, low 59°.
0.97Centereach, Friday, 6 November
Heavy rain. High 64°, low 61°.
0.01Centereach, Saturday, 7 November
Light rain. High 66°, low 56°.
0.17Centereach, Sunday, 8 November
Light rain. High 55°, low 50°.
1.18Centereach, Monday, 9 November
Rain. High 55°, low 51°.
0.02Centereach, Tuesday, 10 November
Light rain. High 57°, low 52°.
0Centereach, Wednesday, 11 November
Light rain. High 55°, low 52°.
0.03Centereach, Thursday, 12 November
Light rain. High 57°, low 52°.
0.23Centereach, Friday, 13 November
Rain. High 54°, low 51°.
0.11Centereach, Saturday, 14 November
Climate normal for this date — 60-year average.
0.12
Centereach, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Centereach, Monday, 16 November
Climate normal for this date — 60-year average.
0.15Centereach, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Centereach, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Centereach, Thursday, 19 November
Climate normal for this date — 60-year average.
0.13Centereach, Friday, 20 November
Climate normal for this date — 60-year average.
0.11Centereach, Saturday, 21 November
Climate normal for this date — 60-year average.
0.16Centereach, Sunday, 22 November
Climate normal for this date — 60-year average.
0.13Centereach, Monday, 23 November
Climate normal for this date — 60-year average.
0.1Centereach, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.15Centereach, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.22Centereach, Thursday, 26 November
Climate normal for this date — 60-year average.
0.13Centereach, Friday, 27 November
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 Centereach, 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 Centereach, 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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