Monthly outlook for Deep River Center, CT: average high 57.3°, average low 45°. That is 2.3° above the climate normal for November. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 3 November (71°), the coolest 15 November (33°).
57.3°/45°
Average high / low
+2.3°
Above normal
4 / 5
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
62.2°
54.8°
+4.1°
12 November – 21 November
49.1°
50.2°
-0.6°
22 November – 1 December
at normal
47.9°
—
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).
Tue, 0371° / 45°0
71 °
Deep River Center, Tuesday, 3 November
Overcast. High 71°, low 45°.
Pressure30.27 inHg
Wind6.5 mph SW
Humidity46%
Visibility6.2 mi
Dew point44°
Wed, 0468° / 47°0
68 °
Deep River Center, Wednesday, 4 November
Clear. High 68°, low 47°.
Pressure30.15 inHg
Wind9.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point52°
Thu, 0568° / 55°0
68 °
Deep River Center, Thursday, 5 November
Overcast. High 68°, low 55°.
Pressure29.97 inHg
Wind8.7 mph SW
Humidity73%
Visibility6.2 mi
Dew point58°
Fri, 0665° / 61°1.2
65 °
Deep River Center, Friday, 6 November
Rain. High 65°, low 61°.
Pressure29.91 inHg
Wind9.4 mph S
Humidity99%
Visibility—
Dew point64°
Sat, 0767° / 55°0.54
67 °
Deep River Center, Saturday, 7 November
Rain. High 67°, low 55°.
Pressure29.77 inHg
Wind6.5 mph W
Humidity99%
Visibility—
Dew point63°
Sun, 0856° / 48°0
56 °
Deep River Center, Sunday, 8 November
Mostly clear. High 56°, low 48°.
Pressure29.88 inHg
Wind9.3 mph SW
Humidity61%
Visibility—
Dew point40°
Mon, 0958° / 48°0.37
58 °
Deep River Center, Monday, 9 November
Rain. High 58°, low 48°.
Pressure29.74 inHg
Wind16.9 mph E
Humidity92%
Visibility—
Dew point49°
Tue, 1051° / 44°0.03
51 °
Deep River Center, Tuesday, 10 November
Light rain. High 51°, low 44°.
Pressure29.59 inHg
Wind17.9 mph NW
Humidity87%
Visibility—
Dew point43°
Wed, 1152° / 42°0
52 °
Deep River Center, Wednesday, 11 November
Partly cloudy. High 52°, low 42°.
Pressure29.91 inHg
Wind18 mph W
Humidity57%
Visibility—
Dew point33°
Thu, 1252° / 42°0.02
52 °
Deep River Center, Thursday, 12 November
Light rain. High 52°, low 42°.
Pressure29.88 inHg
Wind14.3 mph SW
Humidity78%
Visibility—
Dew point44°
Fri, 1351° / 39°0
51 °
Deep River Center, Friday, 13 November
Overcast. High 51°, low 39°.
Pressure29.91 inHg
Wind12.1 mph NW
Humidity70%
Visibility—
Dew point41°
Sat, 1442° / 34°0
42 °
Deep River Center, Saturday, 14 November
Clear. High 42°, low 34°.
Pressure30.21 inHg
Wind12.1 mph NW
Humidity47%
Visibility—
Dew point19°
Sun, 1547° / 33°0
47 °
Deep River Center, Sunday, 15 November
Overcast. High 47°, low 33°.
Pressure30.30 inHg
Wind7.6 mph SW
Humidity48%
Visibility—
Dew point24°
Mon, 1650° / 38°0
50 °
Deep River Center, Monday, 16 November
Overcast. High 50°, low 38°.
Pressure30.30 inHg
Wind14.2 mph NE
Humidity41%
Visibility—
Dew point22°
Tue, 1753° / 48°0.37
53 °
Deep River Center, Tuesday, 17 November
Rain. High 53°, low 48°.
Pressure30.03 inHg
Wind17.5 mph NE
Humidity95%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1850° / 40°0.08
50 °
Deep River Center, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.08 in
Chance of precipitation23%
Record high63° (2024)
Record low27° (2020)
Thu, 1950° / 39°0.06
50 °
Deep River Center, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (2021)
Record low24° (1986)
Fri, 2049° / 39°0.13
49 °
Deep River Center, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high64° (1985)
Record low20° (1986)
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)
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.