Monthly outlook for Middle Haddam, CT: average high 50.4°, average low 37.1°. That is 1.1° above the climate normal for November. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 22 November (59.5°), the coolest 25 November (28.6°).
50.4°/37.1°
Average high / low
+1.1°
Above normal
4 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
50.1°
49.4°
+0.4°
21 November – 30 November
51.1°
46.8°
+2.4°
1 December – 10 December
at normal
42.3°
—
November records over 66 years
77.7°6 November 2024All-time high
0.7°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — New Britain (15 mi).
Thu, 1255° / 44°0.15
55 °
Middle Haddam, Thursday, 12 November
Light rain. High 55°, low 44°.
Pressure29.62 inHg
Wind5 mph NE
Humidity76%
Visibility3.7 mi
Dew point44°
Fri, 1344° / 36°0.13
44 °
Middle Haddam, Friday, 13 November
Light rain. High 44°, low 36°.
Pressure29.53 inHg
Wind11.1 mph N
Humidity80%
Visibility4.8 mi
Dew point35°
Sat, 1444° / 36°0.01
44 °
Middle Haddam, Saturday, 14 November
Light rain. High 44°, low 36°.
Pressure29.71 inHg
Wind10.4 mph NW
Humidity65%
Visibility6.2 mi
Dew point29°
Sun, 1546° / 35°0
46 °
Middle Haddam, Sunday, 15 November
Overcast. High 46°, low 35°.
Pressure29.97 inHg
Wind13.9 mph NW
Humidity62%
Visibility—
Dew point31°
Mon, 1648° / 36°0
48 °
Middle Haddam, Monday, 16 November
Overcast. High 48°, low 36°.
Pressure30.21 inHg
Wind10.6 mph NW
Humidity61%
Visibility—
Dew point31°
Tue, 1750° / 33°0
50 °
Middle Haddam, Tuesday, 17 November
Partly cloudy. High 50°, low 33°.
Pressure30.45 inHg
Wind3.8 mph N
Humidity60%
Visibility—
Dew point30°
Wed, 1847° / 38°0
47 °
Middle Haddam, Wednesday, 18 November
Overcast. High 47°, low 38°.
Pressure30.30 inHg
Wind7.9 mph N
Humidity70%
Visibility—
Dew point33°
Thu, 1953° / 35°0
53 °
Middle Haddam, Thursday, 19 November
Clear. High 53°, low 35°.
Pressure30.24 inHg
Wind9.9 mph N
Humidity54%
Visibility—
Dew point29°
Fri, 2055° / 35°0
55 °
Middle Haddam, Friday, 20 November
Partly cloudy. High 55°, low 35°.
Pressure30.27 inHg
Wind3.8 mph N
Humidity49%
Visibility—
Dew point29°
Sat, 2158° / 40°0
58 °
Middle Haddam, Saturday, 21 November
Partly cloudy. High 58°, low 40°.
Pressure30.18 inHg
Wind6.8 mph S
Humidity48%
Visibility—
Dew point33°
Sun, 2260° / 45°0.5
60 °
Middle Haddam, Sunday, 22 November
Rain. High 60°, low 45°.
Pressure29.97 inHg
Wind14.1 mph S
Humidity87%
Visibility—
Dew point52°
Mon, 2354° / 43°0
54 °
Middle Haddam, Monday, 23 November
Partly cloudy. High 54°, low 43°.
Pressure29.83 inHg
Wind9.1 mph W
Humidity70%
Visibility—
Dew point41°
Tue, 2445° / 32°0.44
45 °
Middle Haddam, Tuesday, 24 November
Snow. High 45°, low 32°.
Pressure29.74 inHg
Wind15.7 mph N
Humidity63%
Visibility—
Dew point32°
Wed, 2541° / 29°0
41 °
Middle Haddam, Wednesday, 25 November
Partly cloudy. High 41°, low 29°.
Pressure30.18 inHg
Wind13.8 mph NW
Humidity61%
Visibility—
Dew point24°
Thu, 2648° / 32°0
48 °
Middle Haddam, Thursday, 26 November
Overcast. High 48°, low 32°.
Pressure30.33 inHg
Wind10.5 mph SW
Humidity54%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2748° / 33°0.13
48 °
Middle Haddam, Friday, 27 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.13 in
Chance of precipitation32%
Record high61° (1988)
Record low20° (1978)
Sat, 2848° / 34°0.15
48 °
Middle Haddam, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.15 in
Chance of precipitation35%
Record high65° (1990)
Record low12° (2002)
Sun, 2946° / 33°0.07
46 °
Middle Haddam, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (2011)
Record low15° (2014)
Mon, 3045° / 32°0.14
45 °
Middle Haddam, Monday, 30 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.14 in
Chance of precipitation33%
Record high62° (2006)
Record low20° (2013)
Tue, 0144° / 31°0.12
44 °
Middle Haddam, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.12 in
Chance of precipitation35%
Record high66° (2001)
Record low16° (1971)
Wed, 0244° / 30°0.11
44 °
Middle Haddam, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.11 in
Chance of precipitation28%
Record high60° (1982)
Record low12° (1971)
Thu, 0344° / 30°0.16
44 °
Middle Haddam, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.16 in
Chance of precipitation33%
Record high62° (2009)
Record low10° (1971)
Fri, 0443° / 29°0.1
43 °
Middle Haddam, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.1 in
Chance of precipitation27%
Record high67° (1998)
Record low10° (1989)
Sat, 0542° / 29°0.14
42 °
Middle Haddam, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.14 in
Chance of precipitation30%
Record high65° (2001)
Record low10° (2025)
Sun, 0643° / 30°0.15
43 °
Middle Haddam, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.15 in
Chance of precipitation45%
Record high68° (2001)
Record low16° (1964)
Mon, 0742° / 28°0.11
42 °
Middle Haddam, Monday, 7 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (1998)
Record low3° (1964)
Tue, 0840° / 27°0.09
40 °
Middle Haddam, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.09 in
Chance of precipitation30%
Record high58° (1966)
Record low3° (1964)
Wed, 0941° / 26°0.17
41 °
Middle Haddam, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.17 in
Chance of precipitation42%
Record high61° (1991)
Record low7° (1992)
Thu, 1041° / 28°0.11
41 °
Middle Haddam, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.11 in
Chance of precipitation35%
Record high59° (2023)
Record low4° (1964)
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 Middle Haddam, 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 Middle Haddam, 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.