Monthly outlook for Belle Haven, CT: average high 59.3°, average low 45.6°. That is 3.4° above the climate normal for November. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 4 November (72°), the coolest 12 November (35.7°).
59.3°/45.6°
Average high / low
+3.4°
Above normal
4 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
62.1°
54.6°
+4.1°
13 November – 22 November
54.6°
49.9°
+2.6°
23 November – 2 December
at normal
47.7°
—
November records over 66 years
78.4°6 November 2024All-time high
15.1°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Byram (1 mi).
Wed, 0472° / 46°0
72 °
Belle Haven, Wednesday, 4 November
Clear. High 72°, low 46°.
Pressure30.15 inHg
Wind6.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point53°
Thu, 0572° / 55°0.11
72 °
Belle Haven, Thursday, 5 November
Rain. High 72°, low 55°.
Pressure29.94 inHg
Wind7.6 mph S
Humidity83%
Visibility6.2 mi
Dew point62°
Fri, 0666° / 60°0.68
66 °
Belle Haven, Friday, 6 November
Rain. High 66°, low 60°.
Pressure29.88 inHg
Wind1.7 mph S
Humidity94%
Visibility4.2 mi
Dew point64°
Sat, 0766° / 51°0.25
66 °
Belle Haven, Saturday, 7 November
Light rain. High 66°, low 51°.
Pressure29.85 inHg
Wind9.9 mph N
Humidity74%
Visibility—
Dew point51°
Sun, 0857° / 47°0.01
57 °
Belle Haven, Sunday, 8 November
Light rain. High 57°, low 47°.
Pressure29.94 inHg
Wind10 mph NW
Humidity62%
Visibility—
Dew point40°
Mon, 0955° / 40°0
55 °
Belle Haven, Monday, 9 November
Clear. High 55°, low 40°.
Pressure30.15 inHg
Wind9.3 mph N
Humidity34%
Visibility—
Dew point20°
Tue, 1061° / 45°0
61 °
Belle Haven, Tuesday, 10 November
Clear. High 61°, low 45°.
Pressure30.15 inHg
Wind9.6 mph W
Humidity35%
Visibility—
Dew point25°
Wed, 1158° / 43°0
58 °
Belle Haven, Wednesday, 11 November
Overcast. High 58°, low 43°.
Pressure30.03 inHg
Wind14.2 mph N
Humidity60%
Visibility—
Dew point39°
Thu, 1248° / 36°0
48 °
Belle Haven, Thursday, 12 November
Clear. High 48°, low 36°.
Pressure30.30 inHg
Wind12.2 mph N
Humidity38%
Visibility—
Dew point17°
Fri, 1354° / 42°0
54 °
Belle Haven, Friday, 13 November
Overcast. High 54°, low 42°.
Pressure30.00 inHg
Wind15.6 mph SW
Humidity43%
Visibility—
Dew point25°
Sat, 1448° / 39°0
48 °
Belle Haven, Saturday, 14 November
Clear. High 48°, low 39°.
Pressure30.21 inHg
Wind12.3 mph NW
Humidity47%
Visibility—
Dew point23°
Sun, 1551° / 38°0
51 °
Belle Haven, Sunday, 15 November
Partly cloudy. High 51°, low 38°.
Pressure30.45 inHg
Wind8.4 mph S
Humidity43%
Visibility—
Dew point23°
Mon, 1652° / 49°0.55
52 °
Belle Haven, Monday, 16 November
Rain. High 52°, low 49°.
Pressure30.09 inHg
Wind13.8 mph NE
Humidity82%
Visibility—
Dew point46°
Tue, 1763° / 47°0
63 °
Belle Haven, Tuesday, 17 November
Clear. High 63°, low 47°.
Pressure29.91 inHg
Wind10.6 mph NW
Humidity68%
Visibility—
Dew point43°
Wed, 1860° / 48°0
60 °
Belle Haven, Wednesday, 18 November
Clear. High 60°, low 48°.
Pressure30.06 inHg
Wind9.4 mph W
Humidity53%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1950° / 38°0.07
50 °
Belle Haven, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high63° (1985)
Record low24° (2014)
Fri, 2050° / 38°0.13
50 °
Belle Haven, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.13 in
Chance of precipitation25%
Record high69° (1985)
Record low25° (1986)
Sat, 2149° / 37°0.11
49 °
Belle Haven, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (1985)
Record low20° (1987)
Sun, 2248° / 37°0.14
48 °
Belle Haven, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.14 in
Chance of precipitation35%
Record high64° (2007)
Record low17° (2018)
Mon, 2347° / 36°0.11
47 °
Belle Haven, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.11 in
Chance of precipitation23%
Record high66° (1992)
Record low15° (2018)
Tue, 2448° / 37°0.09
48 °
Belle Haven, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high65° (1979)
Record low16° (1989)
Wed, 2548° / 36°0.13
48 °
Belle Haven, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high66° (1979)
Record low23° (2005)
Thu, 2650° / 37°0.21
50 °
Belle Haven, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.21 in
Chance of precipitation47%
Record high63° (1979)
Record low27° (2005)
Fri, 2749° / 37°0.13
49 °
Belle Haven, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high61° (1988)
Record low26° (1974)
Sat, 2849° / 38°0.15
49 °
Belle Haven, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation38%
Record high65° (1973)
Record low24° (1996)
Sun, 2947° / 37°0.09
47 °
Belle Haven, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.09 in
Chance of precipitation32%
Record high64° (1990)
Record low24° (2023)
Mon, 3046° / 35°0.13
46 °
Belle Haven, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.13 in
Chance of precipitation35%
Record high63° (2001)
Record low23° (1976)
Tue, 0146° / 35°0.14
46 °
Belle Haven, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.14 in
Chance of precipitation37%
Record high66° (2001)
Record low21° (1967)
Wed, 0246° / 34°0.12
46 °
Belle Haven, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.12 in
Chance of precipitation32%
Record high61° (2023)
Record low19° (1971)
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 Belle Haven, 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 Belle Haven, 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.