As of 01:40 EDT

Weather in Attawan Beach, CT

45°Current weather

Attawan Beach, Tuesday, 20 October, 01:40

Clear. Feels like 42°. High 66°, low 44°.

Pressure30.21 inHg
Wind5.7 mph N
Humidity85%
Visibility6.2 mi
Dew point41°

Monthly outlook for Attawan Beach, CT: average high 57.9°, average low 45.4°. That is 0° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 20 October (66.2°), the coolest 24 October (35°).

57.9°/45.4°
Average high / low
+0°
Above normal
2 / 4
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October58.7°58.6°+0°
30 October – 8 November56.7°55.7°+0.5°
9 November – 18 Novemberat normal51.5°—

October records over 66 years

80.6°2 October 2019All-time high
29.1°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Old Lyme (5 mi).

Wed, 2157° / 39°0Overcast
57 °Overcast

Attawan Beach, Wednesday, 21 October

Overcast. High 57°, low 39°.

Pressure30.18 inHg
Wind13.8 mph NE
Humidity60%
Visibility6.2 mi
Dew point40°
Thu, 2262° / 43°0Clear
62 °Clear

Attawan Beach, Thursday, 22 October

Clear. High 62°, low 43°.

Pressure29.88 inHg
Wind10.1 mph N
Humidity39%
Visibility6.2 mi
Dew point34°
Fri, 2352° / 41°0Clear
52 °Clear

Attawan Beach, Friday, 23 October

Clear. High 52°, low 41°.

Pressure30.18 inHg
Wind14.1 mph N
Humidity51%
Visibility6.2 mi
Dew point29°
Sat, 2458° / 35°0Clear
58 °Clear

Attawan Beach, Saturday, 24 October

Clear. High 58°, low 35°.

Pressure30.45 inHg
Wind7.2 mph NW
Humidity49%
Visibility—
Dew point30°
Sun, 2560° / 37°0Clear
60 °Clear

Attawan Beach, Sunday, 25 October

Clear. High 60°, low 37°.

Pressure30.56 inHg
Wind15 mph SW
Humidity47%
Visibility—
Dew point34°
Mon, 2661° / 54°0Overcast
61 °Overcast

Attawan Beach, Monday, 26 October

Overcast. High 61°, low 54°.

Pressure30.27 inHg
Wind17.9 mph SW
Humidity67%
Visibility—
Dew point47°
Tue, 2761° / 57°0Overcast
61 °Overcast

Attawan Beach, Tuesday, 27 October

Overcast. High 61°, low 57°.

Pressure30.15 inHg
Wind17.7 mph SW
Humidity60%
Visibility—
Dew point45°
Wed, 2860° / 45°0Overcast
60 °Overcast

Attawan Beach, Wednesday, 28 October

Overcast. High 60°, low 45°.

Pressure29.88 inHg
Wind16.9 mph NW
Humidity63%
Visibility—
Dew point42°
Thu, 2949° / 37°0Clear
49 °Clear

Attawan Beach, Thursday, 29 October

Clear. High 49°, low 37°.

Pressure29.97 inHg
Wind19.2 mph W
Humidity51%
Visibility—
Dew point24°
Fri, 3050° / 38°0Clear
50 °Clear

Attawan Beach, Friday, 30 October

Clear. High 50°, low 38°.

Pressure30.18 inHg
Wind17.6 mph W
Humidity53%
Visibility—
Dew point27°
Sat, 3156° / 46°0Clear
56 °Clear

Attawan Beach, Saturday, 31 October

Clear. High 56°, low 46°.

Pressure30.30 inHg
Wind16 mph W
Humidity48%
Visibility—
Dew point32°
Sun, 0156° / 43°0Clear
56 °Clear

Attawan Beach, Sunday, 1 November

Clear. High 56°, low 43°.

Pressure30.50 inHg
Wind11.2 mph SW
Humidity66%
Visibility—
Dew point38°
Mon, 0259° / 54°0Overcast
59 °Overcast

Attawan Beach, Monday, 2 November

Overcast. High 59°, low 54°.

Pressure30.30 inHg
Wind12.2 mph SW
Humidity66%
Visibility—
Dew point46°
Tue, 0360° / 57°0.59Rain
60 °Rain

Attawan Beach, Tuesday, 3 November

Rain. High 60°, low 57°.

Pressure30.06 inHg
Wind13.2 mph SE
Humidity83%
Visibility—
Dew point54°
Wed, 0460° / 57°0.24Rain
60 °Rain

Attawan Beach, Wednesday, 4 November

Rain. High 60°, low 57°.

Pressure29.59 inHg
Wind18.6 mph W
Humidity82%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0556° / 46°0.15Climate normal
56 °Climate normal

Attawan Beach, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low46°
Average precipitation0.15 in
Chance of precipitation40%
Record high70° (2022)
Record low34° (1965)
Fri, 0655° / 45°0.11Climate normal
55 °Climate normal

Attawan Beach, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low45°
Average precipitation0.11 in
Chance of precipitation35%
Record high71° (2024)
Record low33° (2012)
Sat, 0755° / 44°0.07Climate normal
55 °Climate normal

Attawan Beach, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.07 in
Chance of precipitation25%
Record high72° (2022)
Record low32° (1962)
Sun, 0853° / 43°0.13Climate normal
53 °Climate normal

Attawan Beach, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (2020)
Record low30° (2019)
Mon, 0953° / 43°0.09Climate normal
53 °Climate normal

Attawan Beach, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.09 in
Chance of precipitation22%
Record high67° (1975)
Record low26° (2019)
Tue, 1054° / 43°0.18Climate normal
54 °Climate normal

Attawan Beach, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high54°
Average low43°
Average precipitation0.18 in
Chance of precipitation40%
Record high65° (1999)
Record low27° (2017)
Wed, 1153° / 43°0.16Climate normal
53 °Climate normal

Attawan Beach, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.16 in
Chance of precipitation35%
Record high67° (2022)
Record low23° (2017)
Thu, 1252° / 41°0.16Climate normal
52 °Climate normal

Attawan Beach, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.16 in
Chance of precipitation38%
Record high71° (2022)
Record low28° (2019)
Fri, 1351° / 40°0.21Climate normal
51 °Climate normal

Attawan Beach, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.21 in
Chance of precipitation40%
Record high65° (1964)
Record low22° (2019)
Sat, 1450° / 40°0.09Climate normal
50 °Climate normal

Attawan Beach, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.09 in
Chance of precipitation22%
Record high62° (1989)
Record low25° (1986)
Sun, 1551° / 40°0.13Climate normal
51 °Climate normal

Attawan Beach, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.13 in
Chance of precipitation42%
Record high67° (1993)
Record low24° (1967)
Mon, 1651° / 40°0.15Climate normal
51 °Climate normal

Attawan Beach, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.15 in
Chance of precipitation35%
Record high64° (2001)
Record low23° (1967)
Tue, 1750° / 40°0.15Climate normal
50 °Climate normal

Attawan Beach, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.15 in
Chance of precipitation28%
Record high65° (2024)
Record low26° (2019)
Wed, 1850° / 40°0.08Climate normal
50 °Climate normal

Attawan Beach, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.08 in
Chance of precipitation23%
Record high63° (2024)
Record low27° (2020)

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 Attawan Beach, 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 Attawan Beach, 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.