Monthly outlook for Deep River Center, CT: average high 55.6°, average low 43.3°. That is 2° above the climate normal for November. Precipitation is expected on 2 days (about 1.7 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 6 November (70.4°), the coolest 13 November (32.6°).
55.6°/43.3°
Average high / low
+2°
Above normal
2 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
56.1°
53°
+1.7°
15 November – 24 November
54.8°
49.3°
+3.1°
25 November – 4 December
at normal
47.3°
—
November records over 66 years
74.3°1 November 2024All-time high
14.5°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Old Lyme (8 mi).
Fri, 0670° / 62°1.54
70 °
Deep River Center, Friday, 6 November
Heavy rain. High 70°, low 62°.
Pressure29.85 inHg
Wind3.3 mph S
Humidity98%
Visibility1.5 mi
Dew point64°
Sat, 0763° / 45°0.16
63 °
Deep River Center, Saturday, 7 November
Light rain. High 63°, low 45°.
Pressure29.77 inHg
Wind5 mph N
Humidity73%
Visibility6.2 mi
Dew point53°
Sun, 0858° / 44°0.02
58 °
Deep River Center, Sunday, 8 November
Light rain. High 58°, low 44°.
Pressure29.80 inHg
Wind14 mph NW
Humidity56%
Visibility6.2 mi
Dew point42°
Mon, 0954° / 44°0
54 °
Deep River Center, Monday, 9 November
Light rain. High 54°, low 44°.
Pressure29.77 inHg
Wind14.3 mph NW
Humidity53%
Visibility6.2 mi
Dew point37°
Tue, 1056° / 41°0
56 °
Deep River Center, Tuesday, 10 November
Overcast. High 56°, low 41°.
Pressure29.94 inHg
Wind10 mph SW
Humidity63%
Visibility—
Dew point38°
Wed, 1157° / 46°0
57 °
Deep River Center, Wednesday, 11 November
Partly cloudy. High 57°, low 46°.
Pressure29.80 inHg
Wind8.7 mph NW
Humidity63%
Visibility—
Dew point41°
Thu, 1245° / 35°0
45 °
Deep River Center, Thursday, 12 November
Clear. High 45°, low 35°.
Pressure29.85 inHg
Wind13 mph NW
Humidity49%
Visibility—
Dew point23°
Fri, 1344° / 33°0
44 °
Deep River Center, Friday, 13 November
Partly cloudy. High 44°, low 33°.
Pressure29.85 inHg
Wind6.4 mph NW
Humidity58%
Visibility—
Dew point26°
Sat, 1445° / 33°0
45 °
Deep River Center, Saturday, 14 November
Mostly clear. High 45°, low 33°.
Pressure29.85 inHg
Wind12.7 mph NW
Humidity58%
Visibility—
Dew point27°
Sun, 1549° / 33°0
49 °
Deep River Center, Sunday, 15 November
Clear. High 49°, low 33°.
Pressure30.12 inHg
Wind8.7 mph NW
Humidity52%
Visibility—
Dew point26°
Mon, 1655° / 38°0
55 °
Deep River Center, Monday, 16 November
Clear. High 55°, low 38°.
Pressure30.18 inHg
Wind9.7 mph W
Humidity58%
Visibility—
Dew point34°
Tue, 1753° / 43°0
53 °
Deep River Center, Tuesday, 17 November
Overcast. High 53°, low 43°.
Pressure30.06 inHg
Wind9.4 mph SW
Humidity58%
Visibility—
Dew point35°
Wed, 1856° / 42°0
56 °
Deep River Center, Wednesday, 18 November
Clear. High 56°, low 42°.
Pressure30.06 inHg
Wind9.4 mph N
Humidity62%
Visibility—
Dew point38°
Thu, 1954° / 42°0
54 °
Deep River Center, Thursday, 19 November
Partly cloudy. High 54°, low 42°.
Pressure30.33 inHg
Wind8.6 mph SW
Humidity64%
Visibility—
Dew point38°
Fri, 2061° / 50°0
61 °
Deep River Center, Friday, 20 November
Partly cloudy. High 61°, low 50°.
Pressure30.03 inHg
Wind13.7 mph SW
Humidity68%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2149° / 38°0.11
49 °
Deep River Center, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high60° (2020)
Record low20° (1987)
Sun, 2248° / 38°0.15
48 °
Deep River Center, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.15 in
Chance of precipitation37%
Record high60° (1994)
Record low15° (2018)
Mon, 2347° / 37°0.13
47 °
Deep River Center, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.13 in
Chance of precipitation25%
Record high60° (1992)
Record low15° (2018)
Tue, 2448° / 38°0.1
48 °
Deep River Center, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.1 in
Chance of precipitation30%
Record high62° (1979)
Record low19° (1989)
Wed, 2548° / 37°0.15
48 °
Deep River Center, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.15 in
Chance of precipitation27%
Record high62° (1979)
Record low22° (2013)
Thu, 2649° / 39°0.2
49 °
Deep River Center, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.2 in
Chance of precipitation43%
Record high62° (1979)
Record low25° (1978)
Fri, 2749° / 39°0.13
49 °
Deep River Center, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.13 in
Chance of precipitation35%
Record high61° (1986)
Record low23° (1978)
Sat, 2849° / 39°0.19
49 °
Deep River Center, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.19 in
Chance of precipitation35%
Record high61° (1990)
Record low19° (2002)
Sun, 2948° / 38°0.08
48 °
Deep River Center, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high62° (2011)
Record low26° (1989)
Mon, 3046° / 37°0.14
46 °
Deep River Center, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.14 in
Chance of precipitation35%
Record high63° (2020)
Record low24° (2013)
Tue, 0146° / 36°0.13
46 °
Deep River Center, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.13 in
Chance of precipitation40%
Record high63° (2001)
Record low21° (1967)
Wed, 0246° / 36°0.14
46 °
Deep River Center, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.14 in
Chance of precipitation28%
Record high60° (2006)
Record low17° (1989)
Thu, 0346° / 35°0.16
46 °
Deep River Center, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.16 in
Chance of precipitation28%
Record high60° (2009)
Record low15° (1976)
Fri, 0445° / 34°0.11
45 °
Deep River Center, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.11 in
Chance of precipitation27%
Record high63° (1998)
Record low14° (1989)
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 Deep River Center, 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 Deep River Center, 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.