As of 05:10 EDT

Weather in Grove Beach, CT

51°Current weather

Grove Beach, Saturday, 17 October, 05:10

Rain. Feels like 49°. High 59°, low 39°.

Pressure29.91 inHg
Wind16.1 mph W
Humidity83%
Visibility2.8 mi
Dew point46°

Monthly outlook for Grove Beach, CT: average high 58.1°, average low 43.4°. That is 0.1° below the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 20 October (64.1°), the coolest 18 October (34.7°).

58.1°/43.4°
Average high / low
−0.1°
Below normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October59.5°59.3°+0.1°
27 October – 5 November55.8°56.7°-0.5°
6 November – 15 Novemberat normal52.6°—

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 (10 mi).

Sun, 1856° / 35°0Clear
56 °Clear

Grove Beach, Sunday, 18 October

Clear. High 56°, low 35°.

Pressure30.56 inHg
Wind3.4 mph NE
Humidity43%
Visibility6.2 mi
Dew point29°
Mon, 1963° / 40°0Mostly clear
63 °Mostly clear

Grove Beach, Monday, 19 October

Mostly clear. High 63°, low 40°.

Pressure30.42 inHg
Wind7.3 mph NE
Humidity41%
Visibility6.2 mi
Dew point35°
Tue, 2064° / 47°0Overcast
64 °Overcast

Grove Beach, Tuesday, 20 October

Overcast. High 64°, low 47°.

Pressure30.21 inHg
Wind13.3 mph NE
Humidity51%
Visibility6.2 mi
Dew point44°
Wed, 2157° / 44°0Partly cloudy
57 °Partly cloudy

Grove Beach, Wednesday, 21 October

Partly cloudy. High 57°, low 44°.

Pressure30.27 inHg
Wind14.5 mph NE
Humidity61%
Visibility—
Dew point39°
Thu, 2261° / 42°0Clear
61 °Clear

Grove Beach, Thursday, 22 October

Clear. High 61°, low 42°.

Pressure30.06 inHg
Wind12 mph N
Humidity56%
Visibility—
Dew point37°
Fri, 2359° / 46°0Clear
59 °Clear

Grove Beach, Friday, 23 October

Clear. High 59°, low 46°.

Pressure30.18 inHg
Wind15 mph NE
Humidity58%
Visibility—
Dew point39°
Sat, 2457° / 45°0Clear
57 °Clear

Grove Beach, Saturday, 24 October

Clear. High 57°, low 45°.

Pressure30.42 inHg
Wind15.8 mph NE
Humidity59%
Visibility—
Dew point38°
Sun, 2559° / 41°0Partly cloudy
59 °Partly cloudy

Grove Beach, Sunday, 25 October

Partly cloudy. High 59°, low 41°.

Pressure30.21 inHg
Wind11.9 mph N
Humidity43%
Visibility—
Dew point29°
Mon, 2661° / 49°0Overcast
61 °Overcast

Grove Beach, Monday, 26 October

Overcast. High 61°, low 49°.

Pressure30.09 inHg
Wind9.7 mph SW
Humidity56%
Visibility—
Dew point41°
Tue, 2762° / 46°0.02Light rain
62 °Light rain

Grove Beach, Tuesday, 27 October

Light rain. High 62°, low 46°.

Pressure29.88 inHg
Wind24.9 mph NW
Humidity68%
Visibility—
Dew point51°
Wed, 2851° / 39°0Partly cloudy
51 °Partly cloudy

Grove Beach, Wednesday, 28 October

Partly cloudy. High 51°, low 39°.

Pressure30.36 inHg
Wind19.1 mph NW
Humidity44%
Visibility—
Dew point25°
Thu, 2956° / 46°0.24Rain
56 °Rain

Grove Beach, Thursday, 29 October

Rain. High 56°, low 46°.

Pressure30.12 inHg
Wind19.5 mph S
Humidity50%
Visibility—
Dew point35°
Fri, 3053° / 45°0.03Light rain
53 °Light rain

Grove Beach, Friday, 30 October

Light rain. High 53°, low 45°.

Pressure29.71 inHg
Wind23.6 mph NW
Humidity76%
Visibility—
Dew point45°
Sat, 3153° / 42°0Clear
53 °Clear

Grove Beach, Saturday, 31 October

Clear. High 53°, low 42°.

Pressure30.21 inHg
Wind13.6 mph N
Humidity61%
Visibility—
Dew point35°
Sun, 0159° / 49°0Overcast
59 °Overcast

Grove Beach, Sunday, 1 November

Overcast. High 59°, low 49°.

Pressure30.33 inHg
Wind12.7 mph S
Humidity70%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0257° / 47°0.08Climate normal
57 °Climate normal

Grove Beach, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°
Average low47°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (2022)
Record low31° (1965)
Tue, 0357° / 46°0.16Climate normal
57 °Climate normal

Grove Beach, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high57°
Average low46°
Average precipitation0.16 in
Chance of precipitation30%
Record high69° (2017)
Record low35° (1980)
Wed, 0456° / 46°0.04Climate normal
56 °Climate normal

Grove Beach, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low46°
Average precipitation0.04 in
Chance of precipitation27%
Record high68° (1975)
Record low34° (2013)
Thu, 0556° / 46°0.15Climate normal
56 °Climate normal

Grove 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

Grove 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

Grove 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

Grove 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

Grove 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

Grove 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

Grove 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

Grove 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

Grove 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

Grove 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

Grove 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)

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 Grove 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 Grove 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.