Weather in Sail Harbor, CT
Sail Harbor, Saturday, 10 October, 17:06
Overcast. Feels like 63°. High 64°, low 42°.
Monthly outlook for Sail Harbor, CT: average high 58.9°, average low 40.8°. That is 1° below the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 13 October (70.9°), the coolest 20 October (27.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 61.2° | 61.4° | -0.1° |
| 20 October – 29 October | 55° | 58.3° | -1.8° |
| 30 October – 8 November | at normal | 54.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Danbury (9 mi).
0.62
Sail Harbor, Sunday, 11 October
Rain. High 56°, low 43°.
0.07Sail Harbor, Monday, 12 October
Light rain. High 69°, low 47°.
0
Sail Harbor, Tuesday, 13 October
Mostly clear. High 71°, low 51°.
0.02Sail Harbor, Wednesday, 14 October
Light rain. High 70°, low 59°.
0Sail Harbor, Thursday, 15 October
Overcast. High 58°, low 46°.
0.78Sail Harbor, Friday, 16 October
Rain. High 63°, low 43°.
0.16Sail Harbor, Saturday, 17 October
Light rain. High 63°, low 47°.
0.13Sail Harbor, Sunday, 18 October
Light rain. High 52°, low 38°.
0
Sail Harbor, Monday, 19 October
Clear. High 45°, low 31°.
0Sail Harbor, Tuesday, 20 October
Clear. High 50°, low 28°.
0Sail Harbor, Wednesday, 21 October
Mostly clear. High 55°, low 31°.
0Sail Harbor, Thursday, 22 October
Clear. High 56°, low 35°.
0Sail Harbor, Friday, 23 October
Clear. High 56°, low 35°.
0Sail Harbor, Saturday, 24 October
Overcast. High 58°, low 37°.
0Sail Harbor, Sunday, 25 October
Overcast. High 56°, low 39°.
0.13
Sail Harbor, Monday, 26 October
Climate normal for this date — 60-year average.
0.15Sail Harbor, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.18Sail Harbor, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.17Sail Harbor, Thursday, 29 October
Climate normal for this date — 60-year average.
0.14Sail Harbor, Friday, 30 October
Climate normal for this date — 60-year average.
0.07Sail Harbor, Saturday, 31 October
Climate normal for this date — 60-year average.
0.11Sail Harbor, Sunday, 1 November
Climate normal for this date — 60-year average.
0.08Sail Harbor, Monday, 2 November
Climate normal for this date — 60-year average.
0.11Sail Harbor, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.05Sail Harbor, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.13Sail Harbor, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08
Sail Harbor, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Sail Harbor, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15Sail Harbor, Sunday, 8 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 Sail Harbor, CT 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 Sail Harbor, CT 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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