Monthly outlook for Sound View, CT: average high 60.4°, average low 50.9°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 14 October (76.9°), the coolest 18 October (36.3°).
60.4°/50.9°
Average high / low
+0.3°
Above normal
3 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
61.9°
60.7°
+0.6°
23 October – 1 November
58°
57.6°
+0.2°
2 November – 11 November
at normal
54.8°
—
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).
Wed, 1477° / 61°0.02
77 °
Sound View, Wednesday, 14 October
Light rain. High 77°, low 61°.
Pressure29.83 inHg
Wind8.8 mph W
Humidity66%
Visibility6.2 mi
Dew point64°
Thu, 1562° / 49°0
62 °
Sound View, Thursday, 15 October
Mostly clear. High 62°, low 49°.
Pressure30.21 inHg
Wind6.5 mph N
Humidity44%
Visibility6.2 mi
Dew point39°
Fri, 1669° / 51°0.85
69 °
Sound View, Friday, 16 October
Rain. High 69°, low 51°.
Pressure29.65 inHg
Wind11.6 mph S
Humidity97%
Visibility2.2 mi
Dew point63°
Sat, 1751° / 38°0
51 °
Sound View, Saturday, 17 October
Light rain. High 51°, low 38°.
Pressure29.97 inHg
Wind17.3 mph NW
Humidity53%
Visibility—
Dew point33°
Sun, 1856° / 36°0
56 °
Sound View, Sunday, 18 October
Clear. High 56°, low 36°.
Pressure30.39 inHg
Wind13.8 mph SW
Humidity54%
Visibility—
Dew point34°
Mon, 1959° / 51°0
59 °
Sound View, Monday, 19 October
Clear. High 59°, low 51°.
Pressure30.50 inHg
Wind20.1 mph SW
Humidity55%
Visibility—
Dew point39°
Tue, 2062° / 54°0
62 °
Sound View, Tuesday, 20 October
Overcast. High 62°, low 54°.
Pressure30.33 inHg
Wind15.9 mph W
Humidity64%
Visibility—
Dew point45°
Wed, 2160° / 49°0
60 °
Sound View, Wednesday, 21 October
Clear. High 60°, low 49°.
Pressure30.39 inHg
Wind11.4 mph N
Humidity69%
Visibility—
Dew point45°
Thu, 2257° / 52°0
57 °
Sound View, Thursday, 22 October
Overcast. High 57°, low 52°.
Pressure30.50 inHg
Wind11.1 mph SW
Humidity69%
Visibility—
Dew point45°
Fri, 2362° / 55°0
62 °
Sound View, Friday, 23 October
Clear. High 62°, low 55°.
Pressure30.39 inHg
Wind19.1 mph SW
Humidity70%
Visibility—
Dew point49°
Sat, 2467° / 61°0
67 °
Sound View, Saturday, 24 October
Partly cloudy. High 67°, low 61°.
Pressure30.09 inHg
Wind19.3 mph SW
Humidity80%
Visibility—
Dew point57°
Sun, 2557° / 54°0
57 °
Sound View, Sunday, 25 October
Overcast. High 57°, low 54°.
Pressure30.24 inHg
Wind11.6 mph NW
Humidity58%
Visibility—
Dew point41°
Mon, 2654° / 49°0.46
54 °
Sound View, Monday, 26 October
Rain. High 54°, low 49°.
Pressure30.03 inHg
Wind12.5 mph N
Humidity93%
Visibility—
Dew point47°
Tue, 2750° / 48°0.04
50 °
Sound View, Tuesday, 27 October
Light rain. High 50°, low 48°.
Pressure29.68 inHg
Wind11.9 mph NE
Humidity74%
Visibility—
Dew point42°
Wed, 2859° / 51°0.02
59 °
Sound View, Wednesday, 28 October
Light rain. High 59°, low 51°.
Pressure29.50 inHg
Wind22 mph SW
Humidity76%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2956° / 46°0.17
56 °
Sound View, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.17 in
Chance of precipitation25%
Record high71° (1984)
Record low33° (1965)
Fri, 3056° / 45°0.15
56 °
Sound View, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.15 in
Chance of precipitation23%
Record high66° (1971)
Record low35° (2020)
Sat, 3156° / 46°0.07
56 °
Sound View, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.07 in
Chance of precipitation23%
Record high72° (2024)
Record low29° (2020)
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)
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.