As of 07:11 EDT

Weather in Killingworth, CT

57°Current weather

Killingworth, Friday, 16 October, 07:11

Rain. Feels like 57°. High 73°, low 49°.

Pressure29.94 inHg
Wind9.2 mph SE
Humidity91%
Visibility6.2 mi
Dew point54°

Monthly outlook for Killingworth, CT: average high 60.5°, average low 46.1°. That is 1° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 16 October (73.3°), the coolest 18 October (35°).

60.5°/46.1°
Average high / low
+1°
Above normal
4 / 4
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October60.9°59.7°+0.7°
26 October – 4 November59.8°56.9°+1.6°
5 November – 14 Novemberat normal53°—

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 (15 mi).

Sat, 1757° / 40°0Overcast
57 °Overcast

Killingworth, Saturday, 17 October

Overcast. High 57°, low 40°.

Pressure30.12 inHg
Wind12 mph NW
Humidity52%
Visibility6.2 mi
Dew point32°
Sun, 1853° / 35°0Clear
53 °Clear

Killingworth, Sunday, 18 October

Clear. High 53°, low 35°.

Pressure30.59 inHg
Wind9.2 mph N
Humidity50%
Visibility6.2 mi
Dew point28°
Mon, 1957° / 38°0Overcast
57 °Overcast

Killingworth, Monday, 19 October

Overcast. High 57°, low 38°.

Pressure30.45 inHg
Wind11.3 mph NE
Humidity62%
Visibility6.2 mi
Dew point41°
Tue, 2064° / 46°0Overcast
64 °Overcast

Killingworth, Tuesday, 20 October

Overcast. High 64°, low 46°.

Pressure30.21 inHg
Wind12.8 mph N
Humidity59%
Visibility—
Dew point41°
Wed, 2160° / 46°0Clear
60 °Clear

Killingworth, Wednesday, 21 October

Clear. High 60°, low 46°.

Pressure30.33 inHg
Wind14 mph NE
Humidity56%
Visibility—
Dew point39°
Thu, 2257° / 46°0Partly cloudy
57 °Partly cloudy

Killingworth, Thursday, 22 October

Partly cloudy. High 57°, low 46°.

Pressure30.39 inHg
Wind13.4 mph NE
Humidity57%
Visibility—
Dew point38°
Fri, 2359° / 43°0Overcast
59 °Overcast

Killingworth, Friday, 23 October

Overcast. High 59°, low 43°.

Pressure30.24 inHg
Wind12.2 mph NE
Humidity59%
Visibility—
Dew point37°
Sat, 2463° / 45°0Clear
63 °Clear

Killingworth, Saturday, 24 October

Clear. High 63°, low 45°.

Pressure30.33 inHg
Wind12 mph NE
Humidity55%
Visibility—
Dew point40°
Sun, 2565° / 43°0Clear
65 °Clear

Killingworth, Sunday, 25 October

Clear. High 65°, low 43°.

Pressure30.33 inHg
Wind11.7 mph NE
Humidity50%
Visibility—
Dew point38°
Mon, 2652° / 51°0.59Rain
52 °Rain

Killingworth, Monday, 26 October

Rain. High 52°, low 51°.

Pressure30.00 inHg
Wind18.6 mph N
Humidity92%
Visibility—
Dew point49°
Tue, 2759° / 49°0.03Light rain
59 °Light rain

Killingworth, Tuesday, 27 October

Light rain. High 59°, low 49°.

Pressure29.88 inHg
Wind13.9 mph N
Humidity78%
Visibility—
Dew point46°
Wed, 2860° / 46°0Clear
60 °Clear

Killingworth, Wednesday, 28 October

Clear. High 60°, low 46°.

Pressure30.00 inHg
Wind5.4 mph SE
Humidity71%
Visibility—
Dew point46°
Thu, 2962° / 48°0Clear
62 °Clear

Killingworth, Thursday, 29 October

Clear. High 62°, low 48°.

Pressure30.12 inHg
Wind6.8 mph SW
Humidity66%
Visibility—
Dew point47°
Fri, 3061° / 53°0.28Rain
61 °Rain

Killingworth, Friday, 30 October

Rain. High 61°, low 53°.

Pressure30.03 inHg
Wind14 mph S
Humidity84%
Visibility—
Dew point53°
Sat, 3164° / 59°0.49Rain
64 °Rain

Killingworth, Saturday, 31 October

Rain. High 64°, low 59°.

Pressure29.74 inHg
Wind13.9 mph S
Humidity98%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0158° / 47°0.12Climate normal
58 °Climate normal

Killingworth, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.12 in
Chance of precipitation28%
Record high74° (2024)
Record low37° (2010)
Mon, 0257° / 47°0.08Climate normal
57 °Climate normal

Killingworth, 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

Killingworth, 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

Killingworth, 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

Killingworth, 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

Killingworth, 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

Killingworth, 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

Killingworth, 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

Killingworth, 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

Killingworth, 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

Killingworth, 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

Killingworth, 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

Killingworth, 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

Killingworth, 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)

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 Killingworth, 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 Killingworth, 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.