Monthly outlook for Ivoryton, CT: average high 52.9°, average low 40.7°. That is 2.2° above the climate normal for November. Precipitation is expected on 1 day (about 0.9 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 20 November (61.4°), the coolest 17 November (32.7°).
52.9°/40.7°
Average high / low
+2.2°
Above normal
1 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
54.1°
49.3°
+2.7°
25 November – 4 December
50.8°
47.3°
+2°
5 December – 14 December
at normal
43.1°
—
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 (7 mi).
Mon, 1646° / 36°0
46 °
Ivoryton, Monday, 16 November
Overcast. High 46°, low 36°.
Pressure30.36 inHg
Wind8.3 mph NW
Humidity55%
Visibility6.2 mi
Dew point32°
Tue, 1754° / 33°0
54 °
Ivoryton, Tuesday, 17 November
Clear. High 54°, low 33°.
Pressure30.45 inHg
Wind5.1 mph W
Humidity57%
Visibility6.2 mi
Dew point37°
Wed, 1859° / 41°0
59 °
Ivoryton, Wednesday, 18 November
Mostly clear. High 59°, low 41°.
Pressure30.39 inHg
Wind6.4 mph NW
Humidity42%
Visibility6.2 mi
Dew point35°
Thu, 1961° / 39°0
61 °
Ivoryton, Thursday, 19 November
Mostly clear. High 61°, low 39°.
Pressure30.39 inHg
Wind7.9 mph W
Humidity43%
Visibility—
Dew point33°
Fri, 2061° / 42°0
61 °
Ivoryton, Friday, 20 November
Clear. High 61°, low 42°.
Pressure30.21 inHg
Wind8.1 mph W
Humidity55%
Visibility—
Dew point38°
Sat, 2155° / 43°0
55 °
Ivoryton, Saturday, 21 November
Mostly clear. High 55°, low 43°.
Pressure30.36 inHg
Wind10 mph E
Humidity67%
Visibility—
Dew point40°
Sun, 2256° / 49°0.01
56 °
Ivoryton, Sunday, 22 November
Light rain. High 56°, low 49°.
Pressure30.15 inHg
Wind8.6 mph E
Humidity90%
Visibility—
Dew point50°
Mon, 2354° / 47°0
54 °
Ivoryton, Monday, 23 November
Overcast. High 54°, low 47°.
Pressure29.83 inHg
Wind16 mph N
Humidity66%
Visibility—
Dew point41°
Tue, 2446° / 43°0.02
46 °
Ivoryton, Tuesday, 24 November
Light rain. High 46°, low 43°.
Pressure30.09 inHg
Wind17.1 mph N
Humidity87%
Visibility—
Dew point40°
Wed, 2547° / 38°0
47 °
Ivoryton, Wednesday, 25 November
Overcast. High 47°, low 38°.
Pressure30.36 inHg
Wind9.8 mph N
Humidity63%
Visibility—
Dew point31°
Thu, 2653° / 39°0
53 °
Ivoryton, Thursday, 26 November
Mostly clear. High 53°, low 39°.
Pressure30.33 inHg
Wind7.6 mph W
Humidity49%
Visibility—
Dew point28°
Fri, 2751° / 41°0
51 °
Ivoryton, Friday, 27 November
Overcast. High 51°, low 41°.
Pressure30.42 inHg
Wind6.7 mph S
Humidity62%
Visibility—
Dew point35°
Sat, 2858° / 51°0.91
58 °
Ivoryton, Saturday, 28 November
Heavy rain. High 58°, low 51°.
Pressure30.09 inHg
Wind19.9 mph S
Humidity87%
Visibility—
Dew point53°
Sun, 2954° / 39°0.01
54 °
Ivoryton, Sunday, 29 November
Light rain. High 54°, low 39°.
Pressure29.77 inHg
Wind18.6 mph NW
Humidity71%
Visibility—
Dew point41°
Mon, 3042° / 34°0
42 °
Ivoryton, Monday, 30 November
Overcast. High 42°, low 34°.
Pressure30.18 inHg
Wind15.5 mph NW
Humidity46%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0146° / 36°0.13
46 °
Ivoryton, 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 °
Ivoryton, 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 °
Ivoryton, 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 °
Ivoryton, 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)
Sat, 0544° / 34°0.17
44 °
Ivoryton, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.17 in
Chance of precipitation32%
Record high62° (2001)
Record low16° (2025)
Sun, 0645° / 35°0.16
45 °
Ivoryton, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.16 in
Chance of precipitation47%
Record high62° (2001)
Record low22° (2007)
Mon, 0744° / 34°0.15
44 °
Ivoryton, Monday, 7 December
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.15 in
Chance of precipitation32%
Record high66° (1998)
Record low15° (1964)
Tue, 0842° / 32°0.1
42 °
Ivoryton, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.1 in
Chance of precipitation30%
Record high56° (1974)
Record low17° (1964)
Wed, 0943° / 32°0.19
43 °
Ivoryton, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.19 in
Chance of precipitation38%
Record high58° (1991)
Record low13° (1968)
Thu, 1044° / 34°0.13
44 °
Ivoryton, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.13 in
Chance of precipitation37%
Record high58° (2023)
Record low9° (1968)
Fri, 1143° / 33°0.26
43 °
Ivoryton, Friday, 11 December
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.26 in
Chance of precipitation37%
Record high60° (2021)
Record low12° (1977)
Sat, 1243° / 32°0.18
43 °
Ivoryton, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.18 in
Chance of precipitation38%
Record high61° (2021)
Record low8° (1988)
Sun, 1342° / 32°0.1
42 °
Ivoryton, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.1 in
Chance of precipitation28%
Record high56° (1983)
Record low9° (1960)
Mon, 1442° / 32°0.17
42 °
Ivoryton, Monday, 14 December
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.17 in
Chance of precipitation40%
Record high58° (2015)
Record low12° (2005)
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 Ivoryton, 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 Ivoryton, 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.