Weather in Henderson Harbor, NY
Henderson Harbor, Sunday, 8 November, 01:12
Rain. Feels like 41°. High 53°, low 45°.
Monthly outlook for Henderson Harbor, NY: average high 47.8°, average low 41.7°. That is 2.4° above the climate normal for November. Precipitation is expected on 8 days (about 2.4 inches), against a normal of 8 days and 2.5 inches. The warmest day looks like 21 November (55.7°), the coolest 18 November (29.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 November – 17 November | 46.3° | 44.5° | +1° |
| 18 November – 27 November | 50.2° | 41.5° | +4.8° |
| 28 November – 7 December | at normal | 38.2° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Henderson (1 mi).
0.01Henderson Harbor, Monday, 9 November
Light rain. High 50°, low 44°.
0
Henderson Harbor, Tuesday, 10 November
Overcast. High 53°, low 47°.
0.01Henderson Harbor, Wednesday, 11 November
Light rain. High 50°, low 47°.
0.28Henderson Harbor, Thursday, 12 November
Light rain. High 48°, low 43°.
0.3
Henderson Harbor, Friday, 13 November
Snow. High 42°, low 35°.
0.76Henderson Harbor, Saturday, 14 November
Snow. High 36°, low 35°.
0.14Henderson Harbor, Sunday, 15 November
Light rain. High 46°, low 37°.
0.01Henderson Harbor, Monday, 16 November
Light rain. High 44°, low 38°.
0
Henderson Harbor, Tuesday, 17 November
Mostly clear. High 40°, low 34°.
0
Henderson Harbor, Wednesday, 18 November
Clear. High 44°, low 30°.
0.07Henderson Harbor, Thursday, 19 November
Light rain. High 46°, low 41°.
0.02Henderson Harbor, Friday, 20 November
Light rain. High 52°, low 44°.
0.13Henderson Harbor, Saturday, 21 November
Light rain. High 56°, low 50°.
0.47Henderson Harbor, Sunday, 22 November
Rain. High 54°, low 51°.
0.02Henderson Harbor, Monday, 23 November
Light rain. High 50°, low 47°.
0.15Henderson Harbor, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.13Henderson Harbor, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.25Henderson Harbor, Thursday, 26 November
Climate normal for this date — 60-year average.
0.16Henderson Harbor, Friday, 27 November
Climate normal for this date — 60-year average.
0.23Henderson Harbor, Saturday, 28 November
Climate normal for this date — 60-year average.
0.19Henderson Harbor, Sunday, 29 November
Climate normal for this date — 60-year average.
0.21Henderson Harbor, Monday, 30 November
Climate normal for this date — 60-year average.
0.26Henderson Harbor, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.16Henderson Harbor, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.19Henderson Harbor, Thursday, 3 December
Climate normal for this date — 60-year average.
0.16Henderson Harbor, Friday, 4 December
Climate normal for this date — 60-year average.
0.14Henderson Harbor, Saturday, 5 December
Climate normal for this date — 60-year average.
0.18Henderson Harbor, Sunday, 6 December
Climate normal for this date — 60-year average.
0.14Henderson Harbor, Monday, 7 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 Henderson Harbor, 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 Henderson Harbor, 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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