Monthly outlook for South End, CT: average high 59°, average low 47°. That is 0.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 26 October (64.9°), the coolest 28 October (36.4°).
59°/47°
Average high / low
+0.9°
Above normal
1 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
58.8°
58.1°
+0.4°
2 November – 11 November
59.4°
55.1°
+2.4°
12 November – 21 November
at normal
50.3°
—
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).
Sat, 2461° / 45°0
61 °
South End, Saturday, 24 October
Overcast. High 61°, low 45°.
Pressure30.53 inHg
Wind1.6 mph W
Humidity48%
Visibility6.2 mi
Dew point36°
Sun, 2560° / 45°0
60 °
South End, Sunday, 25 October
Clear. High 60°, low 45°.
Pressure30.53 inHg
Wind1.3 mph SE
Humidity47%
Visibility6.2 mi
Dew point39°
Mon, 2665° / 43°0
65 °
South End, Monday, 26 October
Clear. High 65°, low 43°.
Pressure30.24 inHg
Wind3.6 mph SW
Humidity49%
Visibility6.2 mi
Dew point41°
Tue, 2752° / 41°0
52 °
South End, Tuesday, 27 October
Clear. High 52°, low 41°.
Pressure30.36 inHg
Wind8.4 mph N
Humidity49%
Visibility6.2 mi
Dew point30°
Wed, 2852° / 36°0
52 °
South End, Wednesday, 28 October
Mostly clear. High 52°, low 36°.
Pressure30.50 inHg
Wind8.5 mph N
Humidity55%
Visibility—
Dew point31°
Thu, 2956° / 47°0
56 °
South End, Thursday, 29 October
Clear. High 56°, low 47°.
Pressure30.39 inHg
Wind9.1 mph SW
Humidity64%
Visibility—
Dew point42°
Fri, 3064° / 53°0
64 °
South End, Friday, 30 October
Mostly clear. High 64°, low 53°.
Pressure30.15 inHg
Wind10.5 mph W
Humidity62%
Visibility—
Dew point45°
Sat, 3162° / 52°0
62 °
South End, Saturday, 31 October
Clear. High 62°, low 52°.
Pressure30.30 inHg
Wind12 mph E
Humidity65%
Visibility—
Dew point47°
Sun, 0156° / 51°0
56 °
South End, Sunday, 1 November
Light rain. High 56°, low 51°.
Pressure30.50 inHg
Wind9.4 mph E
Humidity77%
Visibility—
Dew point47°
Mon, 0262° / 56°0.02
62 °
South End, Monday, 2 November
Light rain. High 62°, low 56°.
Pressure30.36 inHg
Wind5.7 mph SW
Humidity86%
Visibility—
Dew point55°
Tue, 0358° / 54°0
58 °
South End, Tuesday, 3 November
Overcast. High 58°, low 54°.
Pressure30.36 inHg
Wind11.9 mph SE
Humidity79%
Visibility—
Dew point51°
Wed, 0464° / 46°0.21
64 °
South End, Wednesday, 4 November
Light rain. High 64°, low 46°.
Pressure29.83 inHg
Wind24.3 mph NW
Humidity75%
Visibility—
Dew point55°
Thu, 0557° / 41°0
57 °
South End, Thursday, 5 November
Clear. High 57°, low 41°.
Pressure29.97 inHg
Wind19.7 mph NW
Humidity61%
Visibility—
Dew point35°
Fri, 0659° / 48°0
59 °
South End, Friday, 6 November
Clear. High 59°, low 48°.
Pressure29.85 inHg
Wind14.7 mph W
Humidity59%
Visibility—
Dew point40°
Sat, 0756° / 44°0
56 °
South End, Saturday, 7 November
Partly cloudy. High 56°, low 44°.
Pressure30.00 inHg
Wind15.6 mph NW
Humidity54%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0853° / 42°0.16
53 °
South End, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.16 in
Chance of precipitation32%
Record high72° (2020)
Record low29° (2019)
Mon, 0954° / 42°0.09
54 °
South End, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (1975)
Record low24° (2019)
Tue, 1054° / 43°0.15
54 °
South End, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (2020)
Record low26° (2017)
Wed, 1153° / 42°0.15
53 °
South End, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.15 in
Chance of precipitation40%
Record high68° (2020)
Record low23° (2017)
Thu, 1252° / 41°0.15
52 °
South End, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.15 in
Chance of precipitation38%
Record high71° (2022)
Record low26° (2019)
Fri, 1350° / 40°0.21
50 °
South End, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.21 in
Chance of precipitation42%
Record high67° (1964)
Record low23° (2019)
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)
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.