Weather in Halfmoon Beach, NY
Halfmoon Beach, Saturday, 17 October, 18:20
Clear. Feels like 40°. High 53°, low 39°.
Monthly outlook for Halfmoon Beach, NY: average high 58.3°, average low 40.5°. That is 1.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 31 October (67.4°), the coolest 29 October (32.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 59° | 57° | +1.1° |
| 27 October – 5 November | 57.3° | 53.7° | +2° |
| 6 November – 15 November | at normal | 48.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Roessleville (8 mi).
0
Halfmoon Beach, Sunday, 18 October
Clear. High 58°, low 34°.
0Halfmoon Beach, Monday, 19 October
Clear. High 64°, low 37°.
0
Halfmoon Beach, Tuesday, 20 October
Mostly clear. High 61°, low 44°.
0Halfmoon Beach, Wednesday, 21 October
Clear. High 57°, low 41°.
0Halfmoon Beach, Thursday, 22 October
Clear. High 59°, low 37°.
0Halfmoon Beach, Friday, 23 October
Clear. High 58°, low 39°.
0Halfmoon Beach, Saturday, 24 October
Clear. High 57°, low 39°.
0
Halfmoon Beach, Sunday, 25 October
Overcast. High 61°, low 43°.
0Halfmoon Beach, Monday, 26 October
Overcast. High 62°, low 47°.
0.08
Halfmoon Beach, Tuesday, 27 October
Light rain. High 57°, low 43°.
0Halfmoon Beach, Wednesday, 28 October
Clear. High 47°, low 35°.
0Halfmoon Beach, Thursday, 29 October
Clear. High 53°, low 33°.
0
Halfmoon Beach, Friday, 30 October
Partly cloudy. High 57°, low 38°.
0Halfmoon Beach, Saturday, 31 October
Partly cloudy. High 67°, low 46°.
0.06Halfmoon Beach, Sunday, 1 November
Light rain. High 63°, low 53°.
0.12
Halfmoon Beach, Monday, 2 November
Climate normal for this date — 60-year average.
0.14Halfmoon Beach, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07Halfmoon Beach, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.14Halfmoon Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
0.11Halfmoon Beach, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Halfmoon Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
0.13Halfmoon Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
0.14Halfmoon Beach, Monday, 9 November
Climate normal for this date — 60-year average.
0.12Halfmoon Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.14Halfmoon Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Halfmoon Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
0.13Halfmoon Beach, Friday, 13 November
Climate normal for this date — 60-year average.
0.14Halfmoon Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
0.14Halfmoon Beach, Sunday, 15 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 Halfmoon Beach, 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 Halfmoon Beach, 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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