Weather in Larchmont, NY
Larchmont, Monday, 19 October, 19:48
Clear. Feels like 52°. High 66°, low 37°.
Monthly outlook for Larchmont, NY: average high 60°, average low 44°. That is 0.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 20 October (67.5°), the coolest 29 October (36.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 61.2° | 60.1° | +0.6° |
| 29 October – 7 November | 58° | 56.9° | +0.6° |
| 8 November – 17 November | at normal | 52.1° | — |
October records over 66 years
0
Larchmont, Tuesday, 20 October
Clear. High 68°, low 45°.
0Larchmont, Wednesday, 21 October
Clear. High 60°, low 42°.
0Larchmont, Thursday, 22 October
Clear. High 63°, low 43°.
0Larchmont, Friday, 23 October
Clear. High 52°, low 41°.
0Larchmont, Saturday, 24 October
Clear. High 56°, low 38°.
0Larchmont, Sunday, 25 October
Clear. High 64°, low 41°.
0
Larchmont, Monday, 26 October
Partly cloudy. High 65°, low 50°.
0
Larchmont, Tuesday, 27 October
Mostly clear. High 64°, low 55°.
0.53
Larchmont, Wednesday, 28 October
Rain. High 54°, low 41°.
0Larchmont, Thursday, 29 October
Clear. High 49°, low 36°.
0Larchmont, Friday, 30 October
Clear. High 57°, low 41°.
0Larchmont, Saturday, 31 October
Partly cloudy. High 59°, low 45°.
0
Larchmont, Sunday, 1 November
Overcast. High 63°, low 49°.
0Larchmont, Monday, 2 November
Partly cloudy. High 64°, low 51°.
0.13Larchmont, Tuesday, 3 November
Light rain. High 55°, low 50°.
0.05Larchmont, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12
Larchmont, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Larchmont, Friday, 6 November
Climate normal for this date — 60-year average.
0.09Larchmont, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15Larchmont, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08Larchmont, Monday, 9 November
Climate normal for this date — 60-year average.
0.15Larchmont, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.14Larchmont, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Larchmont, Thursday, 12 November
Climate normal for this date — 60-year average.
0.19Larchmont, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Larchmont, Saturday, 14 November
Climate normal for this date — 60-year average.
0.1Larchmont, Sunday, 15 November
Climate normal for this date — 60-year average.
0.12Larchmont, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Larchmont, Tuesday, 17 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 Larchmont, 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 Larchmont, 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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