Weather in Sail Harbor, CT
Sail Harbor, Saturday, 17 October, 11:07
Overcast. Feels like 40°. High 55°, low 37°.
Monthly outlook for Sail Harbor, CT: average high 61°, average low 42.5°. That is 1.7° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 1 November (68.7°), the coolest 18 October (31.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 58.7° | 59.1° | -0.2° |
| 27 October – 5 November | 64.9° | 56° | +4.9° |
| 6 November – 15 November | at normal | 51.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Danbury (9 mi).
0
Sail Harbor, Sunday, 18 October
Clear. High 50°, low 32°.
0Sail Harbor, Monday, 19 October
Overcast. High 62°, low 37°.
0Sail Harbor, Tuesday, 20 October
Clear. High 63°, low 44°.
0Sail Harbor, Wednesday, 21 October
Clear. High 58°, low 40°.
0Sail Harbor, Thursday, 22 October
Clear. High 59°, low 37°.
0
Sail Harbor, Friday, 23 October
Mostly clear. High 59°, low 41°.
0Sail Harbor, Saturday, 24 October
Clear. High 58°, low 38°.
0Sail Harbor, Sunday, 25 October
Clear. High 59°, low 38°.
0Sail Harbor, Monday, 26 October
Overcast. High 63°, low 41°.
0Sail Harbor, Tuesday, 27 October
Clear. High 65°, low 48°.
0Sail Harbor, Wednesday, 28 October
Overcast. High 64°, low 50°.
0.01
Sail Harbor, Thursday, 29 October
Light rain. High 63°, low 51°.
0Sail Harbor, Friday, 30 October
Mostly clear. High 64°, low 48°.
0
Sail Harbor, Saturday, 31 October
Partly cloudy. High 64°, low 47°.
0Sail Harbor, Sunday, 1 November
Overcast. High 69°, low 53°.
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.
0.09Sail Harbor, Monday, 9 November
Climate normal for this date — 60-year average.
0.14Sail Harbor, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.14Sail Harbor, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.14Sail Harbor, Thursday, 12 November
Climate normal for this date — 60-year average.
0.19Sail Harbor, Friday, 13 November
Climate normal for this date — 60-year average.
0.1Sail Harbor, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Sail Harbor, 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 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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