As of 19:15 EDT

Weather in Oneco, CT

53°

Oneco, Saturday, 10 October, 19:15

Overcast. Feels like 52°. High 62°, low 43°.

Pressure30.45 inHg

Wind0.5 mph S

Humidity69%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Oneco, CT: average high 60.2°, average low 41.4°. That is 0.2° below the climate normal for October. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 14 October (73.1°), the coolest 20 October (28.3°).

60.2°/41.4°

Average high / low

−0.2°

Below normal

6 / 5

Wet days / normal

1.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	62.7°	61.3°	+0.8°
20 October – 29 October	55.9°	58.2°	-1.3°
30 October – 8 November	at normal	55°	—

October records over 66 years

84.7°6 October 2007All-time high

22.8°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Sterling (1 mi).

Sun, 1159° / 41°

0.21

59 °

Oneco, Sunday, 11 October

Rain. High 59°, low 41°.

Pressure30.36 inHg

Wind6.3 mph SE

Humidity54%

Visibility6.2 mi

Dew point42°

Mon, 1268° / 46°

0.17

68 °

Oneco, Monday, 12 October

Rain. High 68°, low 46°.

Pressure29.74 inHg

Wind11.2 mph NE

Humidity83%

Visibility6.2 mi

Dew point56°

Tue, 1370° / 53°

0.02

70 °

Oneco, Tuesday, 13 October

Light rain. High 70°, low 53°.

Pressure29.94 inHg

Wind5.5 mph SE

Humidity72%

Visibility6.2 mi

Dew point56°

Wed, 1473° / 59°

0.04

73 °

Oneco, Wednesday, 14 October

Light rain. High 73°, low 59°.

Pressure29.80 inHg

Wind8.3 mph NW

Humidity71%

Visibility6.2 mi

Dew point62°

Thu, 1560° / 45°

60 °

Oneco, Thursday, 15 October

Partly cloudy. High 60°, low 45°.

Pressure30.12 inHg

Wind12.8 mph N

Humidity59%

Visibility—

Dew point44°

Fri, 1665° / 42°

0.71

65 °

Oneco, Friday, 16 October

Rain. High 65°, low 42°.

Pressure30.12 inHg

Wind10.2 mph SW

Humidity100%

Visibility—

Dew point47°

Sat, 1765° / 51°

0.05

65 °

Oneco, Saturday, 17 October

Light rain. High 65°, low 51°.

Pressure29.83 inHg

Wind8.9 mph SW

Humidity95%

Visibility—

Dew point63°

Sun, 1856° / 45°

0.06

56 °

Oneco, Sunday, 18 October

Light rain. High 56°, low 45°.

Pressure29.91 inHg

Wind9.3 mph N

Humidity68%

Visibility—

Dew point42°

Mon, 1950° / 32°

50 °

Oneco, Monday, 19 October

Clear. High 50°, low 32°.

Pressure30.42 inHg

Wind10.6 mph N

Humidity45%

Visibility—

Dew point24°

Tue, 2051° / 28°

51 °

Oneco, Tuesday, 20 October

Clear. High 51°, low 28°.

Pressure30.56 inHg

Wind4.6 mph N

Humidity28%

Visibility—

Dew point12°

Wed, 2155° / 34°

55 °

Oneco, Wednesday, 21 October

Overcast. High 55°, low 34°.

Pressure30.53 inHg

Wind3.1 mph N

Humidity37%

Visibility—

Dew point23°

Thu, 2256° / 34°

56 °

Oneco, Thursday, 22 October

Clear. High 56°, low 34°.

Pressure30.62 inHg

Wind4.5 mph E

Humidity46%

Visibility—

Dew point29°

Fri, 2356° / 35°

56 °

Oneco, Friday, 23 October

Clear. High 56°, low 35°.

Pressure30.47 inHg

Wind6.2 mph NE

Humidity55%

Visibility—

Dew point34°

Sat, 2459° / 37°

59 °

Oneco, Saturday, 24 October

Clear. High 59°, low 37°.

Pressure30.30 inHg

Wind9.3 mph N

Humidity49%

Visibility—

Dew point33°

Sun, 2557° / 38°

57 °

Oneco, Sunday, 25 October

Overcast. High 57°, low 38°.

Pressure30.24 inHg

Wind8.6 mph NE

Humidity54%

Visibility—

Dew point35°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2657° / 44°

0.13

57 °

Oneco, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°

Average low44°

Average precipitation0.13 in

Chance of precipitation27%

Record high78° (1963)

Record low29° (2018)

Tue, 2757° / 43°

0.13

57 °

Oneco, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.13 in

Chance of precipitation23%

Record high79° (1963)

Record low28° (1976)

Wed, 2857° / 42°

0.13

57 °

Oneco, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.13 in

Chance of precipitation33%

Record high77° (2023)

Record low27° (1976)

Thu, 2955° / 41°

0.16

55 °

Oneco, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.16 in

Chance of precipitation23%

Record high72° (1989)

Record low29° (1965)

Fri, 3055° / 41°

0.16

55 °

Oneco, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.16 in

Chance of precipitation25%

Record high70° (1971)

Record low28° (2020)

Sat, 3156° / 41°

0.08

56 °

Oneco, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.08 in

Chance of precipitation22%

Record high75° (2024)

Record low23° (2020)

Sun, 0157° / 42°

0.11

57 °

Oneco, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.11 in

Chance of precipitation25%

Record high76° (2024)

Record low31° (1964)

Mon, 0257° / 43°

0.1

57 °

Oneco, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.1 in

Chance of precipitation30%

Record high71° (1982)

Record low27° (2023)

Tue, 0356° / 42°

0.19

56 °

Oneco, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.19 in

Chance of precipitation27%

Record high72° (2003)

Record low27° (2002)

Wed, 0455° / 41°

0.04

55 °

Oneco, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.04 in

Chance of precipitation22%

Record high72° (1987)

Record low29° (2020)

Thu, 0555° / 41°

0.14

55 °

Oneco, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.14 in

Chance of precipitation38%

Record high71° (2022)

Record low29° (1965)

Fri, 0653° / 41°

0.12

53 °

Oneco, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.12 in

Chance of precipitation35%

Record high73° (2024)

Record low27° (2012)

Sat, 0753° / 39°

0.06

53 °

Oneco, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.06 in

Chance of precipitation23%

Record high74° (2022)

Record low27° (1962)

Sun, 0852° / 38°

0.11

52 °

Oneco, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.11 in

Chance of precipitation28%

Record high71° (2020)

Record low25° (1960)

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 Oneco, 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 Oneco, 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.