Monthly outlook for Sachem Head, CT: average high 56°, average low 45.6°. That is 1.1° above the climate normal for November. Precipitation is expected on 6 days (about 2.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 2 November (67.2°), the coolest 15 November (34.1°).
56°/45.6°
Average high / low
+1.1°
Above normal
6 / 5
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
61.9°
55.6°
+3.5°
11 November – 20 November
46.2°
50.7°
-2.5°
21 November – 30 November
at normal
48.2°
—
November records over 66 years
79°1 November 2024All-time high
14.7°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — New Haven (12 mi).
Mon, 0267° / 42°0
67 °
Sachem Head, Monday, 2 November
Overcast. High 67°, low 42°.
Pressure30.36 inHg
Wind9 mph SW
Humidity49%
Visibility6.2 mi
Dew point42°
Tue, 0364° / 50°0
64 °
Sachem Head, Tuesday, 3 November
Overcast. High 64°, low 50°.
Pressure30.30 inHg
Wind6.8 mph SW
Humidity53%
Visibility6.2 mi
Dew point45°
Wed, 0466° / 53°0
66 °
Sachem Head, Wednesday, 4 November
Clear. High 66°, low 53°.
Pressure30.15 inHg
Wind6 mph S
Humidity68%
Visibility6.2 mi
Dew point55°
Thu, 0565° / 56°0.32
65 °
Sachem Head, Thursday, 5 November
Light rain. High 65°, low 56°.
Pressure29.97 inHg
Wind10.7 mph S
Humidity98%
Visibility—
Dew point63°
Fri, 0664° / 59°0.78
64 °
Sachem Head, Friday, 6 November
Rain. High 64°, low 59°.
Pressure29.77 inHg
Wind9.9 mph NE
Humidity99%
Visibility—
Dew point62°
Sat, 0758° / 54°0.06
58 °
Sachem Head, Saturday, 7 November
Light rain. High 58°, low 54°.
Pressure29.50 inHg
Wind14.2 mph W
Humidity89%
Visibility—
Dew point54°
Sun, 0860° / 53°0
60 °
Sachem Head, Sunday, 8 November
Light rain. High 60°, low 53°.
Pressure29.59 inHg
Wind16.7 mph W
Humidity68%
Visibility—
Dew point46°
Mon, 0958° / 50°0
58 °
Sachem Head, Monday, 9 November
Mostly clear. High 58°, low 50°.
Pressure29.62 inHg
Wind14.4 mph W
Humidity62%
Visibility—
Dew point42°
Tue, 1056° / 48°0
56 °
Sachem Head, Tuesday, 10 November
Overcast. High 56°, low 48°.
Pressure29.77 inHg
Wind19 mph W
Humidity55%
Visibility—
Dew point37°
Wed, 1153° / 43°0
53 °
Sachem Head, Wednesday, 11 November
Partly cloudy. High 53°, low 43°.
Pressure29.97 inHg
Wind18.8 mph NW
Humidity61%
Visibility—
Dew point37°
Thu, 1247° / 36°0.07
47 °
Sachem Head, Thursday, 12 November
Light rain. High 47°, low 36°.
Pressure30.15 inHg
Wind8.6 mph NW
Humidity51%
Visibility—
Dew point26°
Fri, 1347° / 43°1.11
47 °
Sachem Head, Friday, 13 November
Rain. High 47°, low 43°.
Pressure29.88 inHg
Wind21.9 mph NE
Humidity94%
Visibility—
Dew point42°
Sat, 1439° / 36°0.15
39 °
Sachem Head, Saturday, 14 November
Light rain. High 39°, low 36°.
Pressure29.97 inHg
Wind18 mph N
Humidity88%
Visibility—
Dew point33°
Sun, 1540° / 34°0
40 °
Sachem Head, Sunday, 15 November
Overcast. High 40°, low 34°.
Pressure29.94 inHg
Wind17.7 mph N
Humidity84%
Visibility—
Dew point32°
Mon, 1650° / 37°0
50 °
Sachem Head, Monday, 16 November
Clear. High 50°, low 37°.
Pressure29.77 inHg
Wind15.6 mph NW
Humidity46%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1750° / 39°0.13
50 °
Sachem Head, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.13 in
Chance of precipitation30%
Record high65° (2024)
Record low24° (2019)
Wed, 1850° / 39°0.08
50 °
Sachem Head, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.08 in
Chance of precipitation23%
Record high63° (1963)
Record low26° (2020)
Thu, 1950° / 39°0.06
50 °
Sachem Head, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.06 in
Chance of precipitation20%
Record high61° (1985)
Record low23° (2020)
Fri, 2049° / 38°0.14
49 °
Sachem Head, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.14 in
Chance of precipitation30%
Record high67° (1985)
Record low22° (1986)
Sat, 2149° / 38°0.11
49 °
Sachem Head, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high61° (1985)
Record low20° (1987)
Sun, 2247° / 38°0.13
47 °
Sachem Head, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high61° (2007)
Record low15° (2018)
Mon, 2347° / 36°0.13
47 °
Sachem Head, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.13 in
Chance of precipitation20%
Record high64° (1992)
Record low15° (2018)
Tue, 2448° / 37°0.08
48 °
Sachem Head, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.08 in
Chance of precipitation28%
Record high64° (1979)
Record low19° (1989)
Wed, 2548° / 37°0.14
48 °
Sachem Head, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.14 in
Chance of precipitation30%
Record high65° (1979)
Record low23° (2013)
Thu, 2649° / 38°0.22
49 °
Sachem Head, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.22 in
Chance of precipitation45%
Record high63° (1979)
Record low25° (1993)
Fri, 2749° / 38°0.13
49 °
Sachem Head, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation33%
Record high60° (1986)
Record low24° (1978)
Sat, 2849° / 38°0.16
49 °
Sachem Head, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.16 in
Chance of precipitation30%
Record high63° (1990)
Record low20° (2002)
Sun, 2948° / 37°0.08
48 °
Sachem Head, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high63° (2011)
Record low26° (2014)
Mon, 3046° / 36°0.14
46 °
Sachem Head, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.14 in
Chance of precipitation32%
Record high63° (2020)
Record low24° (2021)
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 Sachem Head, 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 Sachem Head, 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.