As of 17:02 EDT

Weather in Oneco, CT

73°

Oneco, Wednesday, 14 October, 17:02

Mostly clear. Feels like 74°. High 73°, low 55°.

Pressure29.77 inHg

Wind5 mph NW

Humidity75%

Visibility6.2 mi

Dew point64°

See detailed hourly forecast

Monthly outlook for Oneco, CT: average high 61.3°, average low 42.7°. That is 1.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 14 October (73.4°), the coolest 18 October (35.1°).

61.3°/42.7°

Average high / low

+1.2°

Above normal

3 / 5

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
14 October – 23 October	61.2°	60.4°	+0.5°
24 October – 2 November	61.5°	56.8°	+2.6°
3 November – 12 November	at normal	53.3°	—

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).

Thu, 1557° / 44°

57 °

Oneco, Thursday, 15 October

Partly cloudy. High 57°, low 44°.

Pressure30.21 inHg

Wind7.1 mph N

Humidity47%

Visibility6.2 mi

Dew point38°

Fri, 1668° / 43°

0.29

68 °

Oneco, Friday, 16 October

Heavy rain. High 68°, low 43°.

Pressure29.83 inHg

Wind14.6 mph S

Humidity85%

Visibility6.2 mi

Dew point59°

Sat, 1764° / 39°

0.01

64 °

Oneco, Saturday, 17 October

Light rain. High 64°, low 39°.

Pressure30.06 inHg

Wind11.3 mph N

Humidity50%

Visibility6.2 mi

Dew point33°

Sun, 1851° / 35°

51 °

Oneco, Sunday, 18 October

Overcast. High 51°, low 35°.

Pressure30.56 inHg

Wind8.3 mph NE

Humidity50%

Visibility6.2 mi

Dew point24°

Mon, 1957° / 39°

57 °

Oneco, Monday, 19 October

Mostly clear. High 57°, low 39°.

Pressure30.39 inHg

Wind12.6 mph NE

Humidity66%

Visibility—

Dew point39°

Tue, 2065° / 42°

65 °

Oneco, Tuesday, 20 October

Overcast. High 65°, low 42°.

Pressure30.24 inHg

Wind9.8 mph N

Humidity46%

Visibility—

Dew point38°

Wed, 2161° / 41°

61 °

Oneco, Wednesday, 21 October

Clear. High 61°, low 41°.

Pressure30.39 inHg

Wind6.3 mph NE

Humidity54%

Visibility—

Dew point39°

Thu, 2259° / 39°

59 °

Oneco, Thursday, 22 October

Clear. High 59°, low 39°.

Pressure30.42 inHg

Wind7.2 mph SW

Humidity55%

Visibility—

Dew point37°

Fri, 2357° / 48°

0.02

57 °

Oneco, Friday, 23 October

Light rain. High 57°, low 48°.

Pressure30.24 inHg

Wind3.7 mph S

Humidity95%

Visibility—

Dew point52°

Sat, 2468° / 51°

68 °

Oneco, Saturday, 24 October

Overcast. High 68°, low 51°.

Pressure30.39 inHg

Wind6.4 mph SE

Humidity73%

Visibility—

Dew point52°

Sun, 2568° / 51°

68 °

Oneco, Sunday, 25 October

Overcast. High 68°, low 51°.

Pressure30.27 inHg

Wind9.7 mph S

Humidity72%

Visibility—

Dew point55°

Mon, 2664° / 43°

0.17

64 °

Oneco, Monday, 26 October

Light rain. High 64°, low 43°.

Pressure30.06 inHg

Wind9.5 mph S

Humidity89%

Visibility—

Dew point51°

Tue, 2754° / 38°

54 °

Oneco, Tuesday, 27 October

Clear. High 54°, low 38°.

Pressure30.24 inHg

Wind9.8 mph N

Humidity50%

Visibility—

Dew point32°

Wed, 2855° / 35°

55 °

Oneco, Wednesday, 28 October

Partly cloudy. High 55°, low 35°.

Pressure30.30 inHg

Wind4.6 mph N

Humidity59%

Visibility—

Dew point35°

Thu, 2960° / 41°

60 °

Oneco, Thursday, 29 October

Overcast. High 60°, low 41°.

Pressure30.18 inHg

Wind8.9 mph SW

Humidity61%

Visibility—

Dew point40°

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

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)

Mon, 0953° / 38°

0.09

53 °

Oneco, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.09 in

Chance of precipitation28%

Record high71° (1975)

Record low22° (2019)

Tue, 1053° / 39°

0.18

53 °

Oneco, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.18 in

Chance of precipitation35%

Record high69° (2020)

Record low23° (2017)

Wed, 1152° / 39°

0.13

52 °

Oneco, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°

Average low39°

Average precipitation0.13 in

Chance of precipitation37%

Record high68° (2022)

Record low20° (2017)

Thu, 1250° / 37°

0.16

50 °

Oneco, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.16 in

Chance of precipitation35%

Record high69° (2022)

Record low25° (2019)

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.