Monthly outlook for Sound View, CT: average high 59.8°, average low 47°. That is 0.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 16 October (68.8°), the coolest 18 October (35.2°).
59.8°/47°
Average high / low
+0.6°
Above normal
2 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
59.3°
59.7°
-0.2°
26 October – 4 November
60.7°
56.9°
+2.1°
5 November – 14 November
at normal
53°
—
October records over 66 years
80.6°2 October 2019All-time high
29.1°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Old Lyme (2 mi).
Sat, 1755° / 41°0.14
55 °
Sound View, Saturday, 17 October
Light rain. High 55°, low 41°.
Pressure30.15 inHg
Wind11.3 mph NW
Humidity52%
Visibility6.2 mi
Dew point33°
Sun, 1856° / 35°0
56 °
Sound View, Sunday, 18 October
Clear. High 56°, low 35°.
Pressure30.59 inHg
Wind5.6 mph NE
Humidity43%
Visibility6.2 mi
Dew point27°
Mon, 1959° / 40°0
59 °
Sound View, Monday, 19 October
Clear. High 59°, low 40°.
Pressure30.42 inHg
Wind9.9 mph NE
Humidity56%
Visibility6.2 mi
Dew point41°
Tue, 2064° / 47°0
64 °
Sound View, Tuesday, 20 October
Overcast. High 64°, low 47°.
Pressure30.15 inHg
Wind11.7 mph N
Humidity42%
Visibility6.2 mi
Dew point37°
Wed, 2160° / 46°0
60 °
Sound View, Wednesday, 21 October
Mostly clear. High 60°, low 46°.
Pressure30.33 inHg
Wind13.6 mph NE
Humidity56%
Visibility—
Dew point39°
Thu, 2255° / 46°0
55 °
Sound View, Thursday, 22 October
Overcast. High 55°, low 46°.
Pressure30.36 inHg
Wind14.4 mph NE
Humidity68%
Visibility—
Dew point42°
Fri, 2362° / 46°0
62 °
Sound View, Friday, 23 October
Clear. High 62°, low 46°.
Pressure30.03 inHg
Wind14 mph N
Humidity56%
Visibility—
Dew point39°
Sat, 2456° / 44°0
56 °
Sound View, Saturday, 24 October
Overcast. High 56°, low 44°.
Pressure30.30 inHg
Wind17.7 mph N
Humidity63%
Visibility—
Dew point37°
Sun, 2557° / 45°0
57 °
Sound View, Sunday, 25 October
Overcast. High 57°, low 45°.
Pressure30.47 inHg
Wind13.8 mph NE
Humidity70%
Visibility—
Dew point42°
Mon, 2658° / 48°0
58 °
Sound View, Monday, 26 October
Clear. High 58°, low 48°.
Pressure30.36 inHg
Wind9 mph NE
Humidity70%
Visibility—
Dew point44°
Tue, 2760° / 50°0
60 °
Sound View, Tuesday, 27 October
Overcast. High 60°, low 50°.
Pressure30.30 inHg
Wind10.6 mph NE
Humidity60%
Visibility—
Dew point42°
Wed, 2856° / 48°0
56 °
Sound View, Wednesday, 28 October
Overcast. High 56°, low 48°.
Pressure30.33 inHg
Wind9.3 mph SW
Humidity81%
Visibility—
Dew point46°
Thu, 2963° / 55°0
63 °
Sound View, Thursday, 29 October
Overcast. High 63°, low 55°.
Pressure30.21 inHg
Wind10.2 mph SW
Humidity67%
Visibility—
Dew point49°
Fri, 3062° / 55°0
62 °
Sound View, Friday, 30 October
Partly cloudy. High 62°, low 55°.
Pressure30.21 inHg
Wind13.5 mph SW
Humidity80%
Visibility—
Dew point54°
Sat, 3164° / 57°0.03
64 °
Sound View, Saturday, 31 October
Light rain. High 64°, low 57°.
Pressure30.03 inHg
Wind15.1 mph NE
Humidity86%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0158° / 47°0.12
58 °
Sound View, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.12 in
Chance of precipitation28%
Record high74° (2024)
Record low37° (2010)
Mon, 0257° / 47°0.08
57 °
Sound View, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (2022)
Record low31° (1965)
Tue, 0357° / 46°0.16
57 °
Sound View, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low46°
Average precipitation0.16 in
Chance of precipitation30%
Record high69° (2017)
Record low35° (1980)
Wed, 0456° / 46°0.04
56 °
Sound View, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.04 in
Chance of precipitation27%
Record high68° (1975)
Record low34° (2013)
Thu, 0556° / 46°0.15
56 °
Sound View, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.15 in
Chance of precipitation40%
Record high70° (2022)
Record low34° (1965)
Fri, 0655° / 45°0.11
55 °
Sound View, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.11 in
Chance of precipitation35%
Record high71° (2024)
Record low33° (2012)
Sat, 0755° / 44°0.07
55 °
Sound View, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.07 in
Chance of precipitation25%
Record high72° (2022)
Record low32° (1962)
Sun, 0853° / 43°0.13
53 °
Sound View, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (2020)
Record low30° (2019)
Mon, 0953° / 43°0.09
53 °
Sound View, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.09 in
Chance of precipitation22%
Record high67° (1975)
Record low26° (2019)
Tue, 1054° / 43°0.18
54 °
Sound View, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.18 in
Chance of precipitation40%
Record high65° (1999)
Record low27° (2017)
Wed, 1153° / 43°0.16
53 °
Sound View, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.16 in
Chance of precipitation35%
Record high67° (2022)
Record low23° (2017)
Thu, 1252° / 41°0.16
52 °
Sound View, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.16 in
Chance of precipitation38%
Record high71° (2022)
Record low28° (2019)
Fri, 1351° / 40°0.21
51 °
Sound View, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.21 in
Chance of precipitation40%
Record high65° (1964)
Record low22° (2019)
Sat, 1450° / 40°0.09
50 °
Sound View, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.09 in
Chance of precipitation22%
Record high62° (1989)
Record low25° (1986)
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 Sound View, 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 Sound View, 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.