As of 08:23 EDT

Weather in Sail Harbor, CT

45°Current weather

Sail Harbor, Saturday, 10 October, 08:23

Overcast. Feels like 42°. High 64°, low 44°.

Pressure30.42 inHg
Wind6.2 mph N
Humidity87%
Visibility6.2 mi
Dew point42°

Monthly outlook for Sail Harbor, CT: average high 59.8°, average low 44°. That is 0.5° 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 14 October (73.7°), the coolest 20 October (32.4°).

59.8°/44°
Average high / low
−0.5°
Below normal
5 / 5
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October61.5°61.4°+0.1°
20 October – 29 October56.8°58.3°-0.8°
30 October – 8 Novemberat normal54.9°—

October records over 66 years

86.4°6 October 2007All-time high
27°31 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Danbury (9 mi).

Sun, 1160° / 42°0.68Rain
60 °Rain

Sail Harbor, Sunday, 11 October

Rain. High 60°, low 42°.

Pressure30.33 inHg
Wind9.1 mph SE
Humidity61%
Visibility6.2 mi
Dew point45°
Mon, 1269° / 54°0.15Rain
69 °Rain

Sail Harbor, Monday, 12 October

Rain. High 69°, low 54°.

Pressure29.77 inHg
Wind6.9 mph N
Humidity83%
Visibility6.2 mi
Dew point56°
Tue, 1369° / 51°0.03Light rain
69 °Light rain

Sail Harbor, Tuesday, 13 October

Light rain. High 69°, low 51°.

Pressure29.91 inHg
Wind8.3 mph S
Humidity66%
Visibility6.2 mi
Dew point57°
Wed, 1474° / 56°0Overcast
74 °Overcast

Sail Harbor, Wednesday, 14 October

Overcast. High 74°, low 56°.

Pressure29.80 inHg
Wind12 mph NW
Humidity72%
Visibility—
Dew point61°
Thu, 1555° / 46°0.01Light rain
55 °Light rain

Sail Harbor, Thursday, 15 October

Light rain. High 55°, low 46°.

Pressure30.18 inHg
Wind15.8 mph NW
Humidity51%
Visibility—
Dew point35°
Fri, 1659° / 46°0.5Rain
59 °Rain

Sail Harbor, Friday, 16 October

Rain. High 59°, low 46°.

Pressure30.15 inHg
Wind8.3 mph S
Humidity94%
Visibility—
Dew point49°
Sat, 1762° / 58°0.33Rain
62 °Rain

Sail Harbor, Saturday, 17 October

Rain. High 62°, low 58°.

Pressure29.94 inHg
Wind5.2 mph S
Humidity97%
Visibility—
Dew point60°
Sun, 1857° / 43°0.13Light rain
57 °Light rain

Sail Harbor, Sunday, 18 October

Light rain. High 57°, low 43°.

Pressure29.85 inHg
Wind13.8 mph NW
Humidity90%
Visibility—
Dew point49°
Mon, 1946° / 37°0Overcast
46 °Overcast

Sail Harbor, Monday, 19 October

Overcast. High 46°, low 37°.

Pressure30.09 inHg
Wind13.5 mph N
Humidity77%
Visibility—
Dew point36°
Tue, 2053° / 32°0Clear
53 °Clear

Sail Harbor, Tuesday, 20 October

Clear. High 53°, low 32°.

Pressure30.36 inHg
Wind10.1 mph N
Humidity47%
Visibility—
Dew point25°
Wed, 2159° / 36°0Clear
59 °Clear

Sail Harbor, Wednesday, 21 October

Clear. High 59°, low 36°.

Pressure30.47 inHg
Wind4 mph NW
Humidity40%
Visibility—
Dew point26°
Thu, 2258° / 38°0Clear
58 °Clear

Sail Harbor, Thursday, 22 October

Clear. High 58°, low 38°.

Pressure30.50 inHg
Wind4.5 mph E
Humidity49%
Visibility—
Dew point32°
Fri, 2357° / 37°0Clear
57 °Clear

Sail Harbor, Friday, 23 October

Clear. High 57°, low 37°.

Pressure30.39 inHg
Wind4.5 mph SE
Humidity61%
Visibility—
Dew point37°
Sat, 2459° / 39°0Overcast
59 °Overcast

Sail Harbor, Saturday, 24 October

Overcast. High 59°, low 39°.

Pressure30.24 inHg
Wind5.1 mph E
Humidity63%
Visibility—
Dew point38°
Sun, 2556° / 44°0Overcast
56 °Overcast

Sail Harbor, Sunday, 25 October

Overcast. High 56°, low 44°.

Pressure29.88 inHg
Wind4.6 mph N
Humidity60%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2658° / 45°0.13Climate normal
58 °Climate normal

Sail Harbor, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.13 in
Chance of precipitation30%
Record high78° (1963)
Record low34° (1962)
Tue, 2757° / 44°0.15Climate normal
57 °Climate normal

Sail Harbor, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high57°
Average low44°
Average precipitation0.15 in
Chance of precipitation25%
Record high80° (1963)
Record low28° (1976)
Wed, 2857° / 43°0.18Climate normal
57 °Climate normal

Sail Harbor, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.18 in
Chance of precipitation32%
Record high77° (2023)
Record low28° (1976)
Thu, 2955° / 42°0.17Climate normal
55 °Climate normal

Sail Harbor, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.17 in
Chance of precipitation27%
Record high71° (1971)
Record low29° (1965)
Fri, 3055° / 41°0.14Climate normal
55 °Climate normal

Sail Harbor, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.14 in
Chance of precipitation23%
Record high74° (2024)
Record low31° (1962)
Sat, 3156° / 42°0.07Climate normal
56 °Climate normal

Sail Harbor, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.07 in
Chance of precipitation22%
Record high79° (2024)
Record low27° (2011)
Sun, 0157° / 43°0.11Climate normal
57 °Climate normal

Sail Harbor, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (2024)
Record low32° (1983)
Mon, 0257° / 43°0.08Climate normal
57 °Climate normal

Sail Harbor, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.08 in
Chance of precipitation30%
Record high74° (1982)
Record low28° (1965)
Tue, 0357° / 42°0.11Climate normal
57 °Climate normal

Sail Harbor, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (2003)
Record low32° (1980)
Wed, 0455° / 42°0.05Climate normal
55 °Climate normal

Sail Harbor, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.05 in
Chance of precipitation23%
Record high72° (1987)
Record low30° (2013)
Thu, 0555° / 41°0.13Climate normal
55 °Climate normal

Sail Harbor, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.13 in
Chance of precipitation32%
Record high72° (2022)
Record low31° (1965)
Fri, 0653° / 41°0.08Climate normal
53 °Climate normal

Sail Harbor, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.08 in
Chance of precipitation33%
Record high76° (2024)
Record low28° (2012)
Sat, 0753° / 40°0.08Climate normal
53 °Climate normal

Sail Harbor, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.08 in
Chance of precipitation25%
Record high71° (2022)
Record low28° (1962)
Sun, 0852° / 39°0.15Climate normal
52 °Climate normal

Sail Harbor, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.15 in
Chance of precipitation30%
Record high71° (2020)
Record low27° (2019)

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.