As of 04:18 EDT

Weather in Crescent Beach, CT

49°Current weather

Crescent Beach, Wednesday, 21 October, 04:18

Clear. Feels like 49°. High 62°, low 43°.

Pressure30.21 inHg
Wind3 mph NE
Humidity76%
Visibility6.2 mi
Dew point41°

Monthly outlook for Crescent Beach, CT: average high 56.1°, average low 41.9°. That is 0.8° below the climate normal for October. Precipitation is expected on 2 days (about 1.8 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 22 October (66.1°), the coolest 24 October (34.7°).

56.1°/41.9°
Average high / low
−0.8°
Below normal
2 / 4
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October58.2°58.2°-0°
31 October – 9 November52.6°55.5°-1.6°
10 November – 19 Novemberat normal51.1°—

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).

Thu, 2266° / 39°0Clear
66 °Clear

Crescent Beach, Thursday, 22 October

Clear. High 66°, low 39°.

Pressure29.91 inHg
Wind10 mph N
Humidity37%
Visibility6.2 mi
Dew point35°
Fri, 2353° / 39°0Clear
53 °Clear

Crescent Beach, Friday, 23 October

Clear. High 53°, low 39°.

Pressure30.33 inHg
Wind9.2 mph N
Humidity49%
Visibility6.2 mi
Dew point29°
Sat, 2458° / 35°0Clear
58 °Clear

Crescent Beach, Saturday, 24 October

Clear. High 58°, low 35°.

Pressure30.50 inHg
Wind3.2 mph NW
Humidity42%
Visibility6.2 mi
Dew point29°
Sun, 2561° / 35°0Clear
61 °Clear

Crescent Beach, Sunday, 25 October

Clear. High 61°, low 35°.

Pressure30.53 inHg
Wind4.3 mph S
Humidity51%
Visibility—
Dew point36°
Mon, 2664° / 39°0Clear
64 °Clear

Crescent Beach, Monday, 26 October

Clear. High 64°, low 39°.

Pressure30.30 inHg
Wind7.6 mph SW
Humidity50%
Visibility—
Dew point38°
Tue, 2762° / 54°0Overcast
62 °Overcast

Crescent Beach, Tuesday, 27 October

Overcast. High 62°, low 54°.

Pressure30.03 inHg
Wind16.4 mph NW
Humidity69%
Visibility—
Dew point50°
Wed, 2851° / 42°0Partly cloudy
51 °Partly cloudy

Crescent Beach, Wednesday, 28 October

Partly cloudy. High 51°, low 42°.

Pressure30.33 inHg
Wind17.2 mph N
Humidity63%
Visibility—
Dew point34°
Thu, 2951° / 39°0.02Light rain
51 °Light rain

Crescent Beach, Thursday, 29 October

Light rain. High 51°, low 39°.

Pressure30.27 inHg
Wind11.4 mph NE
Humidity64%
Visibility—
Dew point36°
Fri, 3055° / 46°0.11Light rain
55 °Light rain

Crescent Beach, Friday, 30 October

Light rain. High 55°, low 46°.

Pressure30.12 inHg
Wind16 mph NW
Humidity75%
Visibility—
Dew point41°
Sat, 3150° / 38°0Clear
50 °Clear

Crescent Beach, Saturday, 31 October

Clear. High 50°, low 38°.

Pressure30.42 inHg
Wind13.5 mph NW
Humidity45%
Visibility—
Dew point24°
Sun, 0158° / 47°0Overcast
58 °Overcast

Crescent Beach, Sunday, 1 November

Overcast. High 58°, low 47°.

Pressure30.53 inHg
Wind10.4 mph S
Humidity58%
Visibility—
Dew point40°
Mon, 0263° / 58°1.69Heavy rain
63 °Heavy rain

Crescent Beach, Monday, 2 November

Heavy rain. High 63°, low 58°.

Pressure29.91 inHg
Wind31.9 mph SW
Humidity96%
Visibility—
Dew point62°
Tue, 0352° / 41°0Clear
52 °Clear

Crescent Beach, Tuesday, 3 November

Clear. High 52°, low 41°.

Pressure29.88 inHg
Wind23.3 mph NW
Humidity55%
Visibility—
Dew point35°
Wed, 0446° / 36°0Clear
46 °Clear

Crescent Beach, Wednesday, 4 November

Clear. High 46°, low 36°.

Pressure30.09 inHg
Wind15.3 mph NW
Humidity45%
Visibility—
Dew point22°
Thu, 0546° / 37°0Clear
46 °Clear

Crescent Beach, Thursday, 5 November

Clear. High 46°, low 37°.

Pressure30.30 inHg
Wind10.6 mph N
Humidity44%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0655° / 45°0.11Climate normal
55 °Climate normal

Crescent 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

Crescent 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

Crescent 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

Crescent 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

Crescent 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

Crescent 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

Crescent 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

Crescent 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

Crescent 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

Crescent 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

Crescent 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

Crescent 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

Crescent 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)
Thu, 1950° / 39°0.06Climate normal
50 °Climate normal

Crescent Beach, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (2021)
Record low24° (1986)

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 Crescent 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 Crescent 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.