Monthly outlook for Hanover, CT: average high 62.7°, average low 44.6°. That is 1.1° above 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 24 October (76.8°), the coolest 28 October (29.9°).
62.7°/44.6°
Average high / low
+1.1°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
64°
61.7°
+1.3°
23 October – 1 November
60.5°
58.2°
+1.3°
2 November – 11 November
at normal
55.1°
—
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).
Wed, 1473° / 59°0.05
73 °
Hanover, Wednesday, 14 October
Light rain. High 73°, low 59°.
Pressure29.83 inHg
Wind10.4 mph W
Humidity62%
Visibility6.2 mi
Dew point62°
Thu, 1563° / 49°0
63 °
Hanover, Thursday, 15 October
Mostly clear. High 63°, low 49°.
Pressure30.24 inHg
Wind5.8 mph N
Humidity49%
Visibility6.2 mi
Dew point41°
Fri, 1673° / 50°0.32
73 °
Hanover, Friday, 16 October
Rain. High 73°, low 50°.
Pressure29.62 inHg
Wind15.5 mph SW
Humidity90%
Visibility2.9 mi
Dew point65°
Sat, 1752° / 38°0.02
52 °
Hanover, Saturday, 17 October
Light rain. High 52°, low 38°.
Pressure29.91 inHg
Wind18.3 mph NW
Humidity53%
Visibility—
Dew point32°
Sun, 1856° / 34°0
56 °
Hanover, Sunday, 18 October
Clear. High 56°, low 34°.
Pressure30.47 inHg
Wind9.1 mph SW
Humidity51%
Visibility—
Dew point29°
Mon, 1964° / 43°0
64 °
Hanover, Monday, 19 October
Overcast. High 64°, low 43°.
Pressure30.39 inHg
Wind11.9 mph SW
Humidity55%
Visibility—
Dew point41°
Tue, 2069° / 51°0
69 °
Hanover, Tuesday, 20 October
Overcast. High 69°, low 51°.
Pressure30.33 inHg
Wind6.3 mph SW
Humidity54%
Visibility—
Dew point46°
Wed, 2164° / 44°0
64 °
Hanover, Wednesday, 21 October
Clear. High 64°, low 44°.
Pressure30.42 inHg
Wind6.5 mph N
Humidity35%
Visibility—
Dew point30°
Thu, 2262° / 41°0
62 °
Hanover, Thursday, 22 October
Mostly clear. High 62°, low 41°.
Pressure30.50 inHg
Wind6.5 mph S
Humidity60%
Visibility—
Dew point42°
Fri, 2366° / 45°0
66 °
Hanover, Friday, 23 October
Overcast. High 66°, low 45°.
Pressure30.33 inHg
Wind11.8 mph SW
Humidity60%
Visibility—
Dew point46°
Sat, 2477° / 53°0
77 °
Hanover, Saturday, 24 October
Clear. High 77°, low 53°.
Pressure30.06 inHg
Wind7.6 mph W
Humidity55%
Visibility—
Dew point51°
Sun, 2561° / 47°0
61 °
Hanover, Sunday, 25 October
Mostly clear. High 61°, low 47°.
Pressure30.00 inHg
Wind10.4 mph NW
Humidity48%
Visibility—
Dew point39°
Mon, 2657° / 40°0
57 °
Hanover, Monday, 26 October
Clear. High 57°, low 40°.
Pressure29.88 inHg
Wind8.3 mph W
Humidity47%
Visibility—
Dew point31°
Tue, 2751° / 37°0
51 °
Hanover, Tuesday, 27 October
Clear. High 51°, low 37°.
Pressure30.09 inHg
Wind13 mph NW
Humidity42%
Visibility—
Dew point25°
Wed, 2852° / 30°0
52 °
Hanover, Wednesday, 28 October
Overcast. High 52°, low 30°.
Pressure30.42 inHg
Wind4.3 mph W
Humidity35%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 0853° / 40°0.12
53 °
Hanover, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.12 in
Chance of precipitation30%
Record high72° (2020)
Record low27° (1960)
Mon, 0954° / 40°0.09
54 °
Hanover, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation22%
Record high72° (1975)
Record low22° (2019)
Tue, 1054° / 40°0.18
54 °
Hanover, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.18 in
Chance of precipitation38%
Record high69° (2020)
Record low24° (2017)
Wed, 1153° / 40°0.15
53 °
Hanover, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.15 in
Chance of precipitation35%
Record high68° (2022)
Record low21° (2017)
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.