As of 06:00 EDT

Weather in Hanover, CT

44°

Hanover, Friday, 9 October, 06:00

Clear. Feels like 42°. High 68°, low 44°.

Pressure30.03 inHg

Wind4.3 mph W

Humidity88%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Hanover, CT: average high 62.5°, average low 44.8°. That is 0.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 13 October (70.1°), the coolest 20 October (37.5°).

62.5°/44.8°

Average high / low

+0.3°

Above normal

5 / 4

Wet days / normal

1.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	63.4°	62.9°	+0.3°
19 October – 28 October	61°	59.6°	+0.8°
29 October – 7 November	at normal	56.5°	—

October records over 66 years

83.8°6 October 2007All-time high

22.6°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Norwich (7 mi).

Sat, 1065° / 44°

65 °

Hanover, Saturday, 10 October

Overcast. High 65°, low 44°.

Pressure30.47 inHg

Wind2.6 mph NW

Humidity46%

Visibility6.2 mi

Dew point41°

Sun, 1161° / 47°

0.09

61 °

Hanover, Sunday, 11 October

Rain. High 61°, low 47°.

Pressure30.39 inHg

Wind7.6 mph S

Humidity57%

Visibility6.2 mi

Dew point46°

Mon, 1267° / 57°

0.55

67 °

Hanover, Monday, 12 October

Heavy rain. High 67°, low 57°.

Pressure29.62 inHg

Wind11.9 mph N

Humidity85%

Visibility6.2 mi

Dew point58°

Tue, 1370° / 54°

0.09

70 °

Hanover, Tuesday, 13 October

Light rain. High 70°, low 54°.

Pressure29.80 inHg

Wind7.3 mph NW

Humidity75%

Visibility—

Dew point55°

Wed, 1463° / 48°

63 °

Hanover, Wednesday, 14 October

Overcast. High 63°, low 48°.

Pressure29.91 inHg

Wind10.1 mph N

Humidity74%

Visibility—

Dew point50°

Thu, 1562° / 40°

62 °

Hanover, Thursday, 15 October

Clear. High 62°, low 40°.

Pressure30.27 inHg

Wind6.4 mph N

Humidity40%

Visibility—

Dew point29°

Fri, 1663° / 42°

0.06

63 °

Hanover, Friday, 16 October

Light rain. High 63°, low 42°.

Pressure30.21 inHg

Wind11.9 mph S

Humidity81%

Visibility—

Dew point51°

Sat, 1764° / 53°

0.01

64 °

Hanover, Saturday, 17 October

Light rain. High 64°, low 53°.

Pressure30.00 inHg

Wind11.4 mph SW

Humidity88%

Visibility—

Dew point60°

Sun, 1852° / 43°

0.25

52 °

Hanover, Sunday, 18 October

Rain. High 52°, low 43°.

Pressure30.21 inHg

Wind7.3 mph NE

Humidity92%

Visibility—

Dew point47°

Mon, 1955° / 38°

55 °

Hanover, Monday, 19 October

Overcast. High 55°, low 38°.

Pressure30.42 inHg

Wind8.3 mph NE

Humidity61%

Visibility—

Dew point37°

Tue, 2057° / 37°

57 °

Hanover, Tuesday, 20 October

Overcast. High 57°, low 37°.

Pressure30.47 inHg

Wind9.7 mph NE

Humidity56%

Visibility—

Dew point35°

Wed, 2160° / 42°

60 °

Hanover, Wednesday, 21 October

Clear. High 60°, low 42°.

Pressure30.53 inHg

Wind11.3 mph NE

Humidity58%

Visibility—

Dew point41°

Thu, 2263° / 40°

63 °

Hanover, Thursday, 22 October

Clear. High 63°, low 40°.

Pressure30.36 inHg

Wind5.5 mph NE

Humidity62%

Visibility—

Dew point41°

Fri, 2364° / 42°

64 °

Hanover, Friday, 23 October

Overcast. High 64°, low 42°.

Pressure30.27 inHg

Wind7.4 mph NE

Humidity56%

Visibility—

Dew point41°

Sat, 2465° / 43°

65 °

Hanover, Saturday, 24 October

Clear. High 65°, low 43°.

Pressure30.21 inHg

Wind6.3 mph NE

Humidity62%

Visibility—

Dew point44°

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

Sun, 2560° / 46°

0.14

60 °

Hanover, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.14 in

Chance of precipitation33%

Record high77° (1963)

Record low35° (2003)

Mon, 2658° / 45°

0.14

58 °

Hanover, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°

Average low45°

Average precipitation0.14 in

Chance of precipitation28%

Record high77° (1963)

Record low31° (2018)

Tue, 2758° / 45°

0.13

58 °

Hanover, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°

Average low45°

Average precipitation0.13 in

Chance of precipitation25%

Record high79° (1963)

Record low30° (1976)

Wed, 2858° / 44°

0.16

58 °

Hanover, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high58°

Average low44°

Average precipitation0.16 in

Chance of precipitation32%

Record high78° (2023)

Record low29° (1976)

Thu, 2957° / 43°

0.16

57 °

Hanover, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.16 in

Chance of precipitation23%

Record high73° (1971)

Record low31° (1965)

Fri, 3056° / 42°

0.16

56 °

Hanover, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.16 in

Chance of precipitation25%

Record high70° (1971)

Record low29° (2020)

Sat, 3157° / 42°

0.08

57 °

Hanover, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.08 in

Chance of precipitation23%

Record high76° (2024)

Record low23° (2020)

Sun, 0158° / 44°

0.11

58 °

Hanover, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°

Average low44°

Average precipitation0.11 in

Chance of precipitation32%

Record high77° (2024)

Record low33° (2020)

Mon, 0258° / 44°

0.09

58 °

Hanover, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°

Average low44°

Average precipitation0.09 in

Chance of precipitation30%

Record high69° (1982)

Record low27° (2023)

Tue, 0358° / 43°

0.18

58 °

Hanover, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.18 in

Chance of precipitation32%

Record high72° (1990)

Record low30° (2002)

Wed, 0456° / 42°

0.04

56 °

Hanover, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.04 in

Chance of precipitation23%

Record high71° (1975)

Record low29° (2020)

Thu, 0556° / 42°

0.15

56 °

Hanover, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.15 in

Chance of precipitation37%

Record high72° (2022)

Record low32° (1965)

Fri, 0655° / 42°

0.12

55 °

Hanover, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°

Average low42°

Average precipitation0.12 in

Chance of precipitation35%

Record high74° (2024)

Record low29° (2021)

Sat, 0755° / 41°

0.08

55 °

Hanover, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.08 in

Chance of precipitation23%

Record high75° (2022)

Record low28° (1962)

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 Hanover, 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 Hanover, 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.