Monthly outlook for South End, CT: average high 57.9°, average low 45.2°. That is 1.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 30 October (69.3°), the coolest 8 November (35.8°).
57.9°/45.2°
Average high / low
+1.6°
Above normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
62°
56.5°
+3.1°
8 November – 17 November
51°
51.9°
-0.5°
18 November – 27 November
at normal
48.8°
—
October records over 66 years
87.4°2 October 2019All-time high
28.6°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — New Haven (5 mi).
Fri, 3069° / 48°0
69 °
South End, Friday, 30 October
Mostly clear. High 69°, low 48°.
Pressure30.00 inHg
Wind10.3 mph NW
Humidity53%
Visibility6.2 mi
Dew point50°
Sat, 3154° / 41°0
54 °
South End, Saturday, 31 October
Clear. High 54°, low 41°.
Pressure30.42 inHg
Wind5.9 mph NW
Humidity47%
Visibility6.2 mi
Dew point31°
Sun, 0157° / 37°0
57 °
South End, Sunday, 1 November
Overcast. High 57°, low 37°.
Pressure30.50 inHg
Wind2.9 mph W
Humidity46%
Visibility6.2 mi
Dew point34°
Mon, 0264° / 44°0
64 °
South End, Monday, 2 November
Clear. High 64°, low 44°.
Pressure30.33 inHg
Wind6.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point44°
Tue, 0365° / 47°0
65 °
South End, Tuesday, 3 November
Clear. High 65°, low 47°.
Pressure30.33 inHg
Wind4.6 mph W
Humidity62%
Visibility—
Dew point47°
Wed, 0456° / 52°0.01
56 °
South End, Wednesday, 4 November
Light rain. High 56°, low 52°.
Pressure30.50 inHg
Wind13.7 mph E
Humidity77%
Visibility—
Dew point46°
Thu, 0561° / 53°0.1
61 °
South End, Thursday, 5 November
Light rain. High 61°, low 53°.
Pressure30.18 inHg
Wind13 mph SE
Humidity84%
Visibility—
Dew point52°
Fri, 0664° / 61°0.81
64 °
South End, Friday, 6 November
Rain. High 64°, low 61°.
Pressure29.65 inHg
Wind20.4 mph S
Humidity97%
Visibility—
Dew point62°
Sat, 0764° / 44°0.07
64 °
South End, Saturday, 7 November
Light rain. High 64°, low 44°.
Pressure29.56 inHg
Wind21.7 mph NW
Humidity80%
Visibility—
Dew point55°
Sun, 0846° / 36°0
46 °
South End, Sunday, 8 November
Clear. High 46°, low 36°.
Pressure30.03 inHg
Wind18.7 mph NW
Humidity52%
Visibility—
Dew point24°
Mon, 0952° / 39°0
52 °
South End, Monday, 9 November
Clear. High 52°, low 39°.
Pressure30.06 inHg
Wind16.7 mph NW
Humidity46%
Visibility—
Dew point24°
Tue, 1053° / 43°0
53 °
South End, Tuesday, 10 November
Overcast. High 53°, low 43°.
Pressure30.09 inHg
Wind9.3 mph NW
Humidity41%
Visibility—
Dew point25°
Wed, 1152° / 44°0
52 °
South End, Wednesday, 11 November
Overcast. High 52°, low 44°.
Pressure29.94 inHg
Wind10.3 mph N
Humidity54%
Visibility—
Dew point33°
Thu, 1249° / 42°0
49 °
South End, Thursday, 12 November
Overcast. High 49°, low 42°.
Pressure29.80 inHg
Wind14 mph N
Humidity54%
Visibility—
Dew point30°
Fri, 1352° / 40°0
52 °
South End, Friday, 13 November
Clear. High 52°, low 40°.
Pressure29.91 inHg
Wind13.8 mph NW
Humidity47%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1450° / 40°0.09
50 °
South End, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.09 in
Chance of precipitation22%
Record high64° (1993)
Record low24° (2019)
Sun, 1551° / 40°0.12
51 °
South End, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.12 in
Chance of precipitation42%
Record high71° (1993)
Record low24° (1967)
Mon, 1651° / 40°0.14
51 °
South End, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.14 in
Chance of precipitation35%
Record high66° (2001)
Record low23° (1967)
Tue, 1750° / 39°0.13
50 °
South End, 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 °
South End, 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 °
South End, 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 °
South End, 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 °
South End, 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 °
South End, 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 °
South End, 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 °
South End, 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 °
South End, 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 °
South End, 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 °
South End, 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)
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 South End, 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 South End, 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.