Monthly outlook for Mamaroneck, NY: average high 56.2°, average low 44.2°. That is 1.9° above the climate normal for November. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 5 November (74.3°), the coolest 16 November (35.6°).
56.2°/44.2°
Average high / low
+1.9°
Above normal
3 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
61.1°
54°
+3.9°
14 November – 23 November
48.1°
49.8°
-0.9°
24 November – 3 December
at normal
47.6°
—
November records over 66 years
78.8°6 November 2024All-time high
16.7°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Larchmont (1 mi).
Thu, 0574° / 58°0.06
74 °
Mamaroneck, Thursday, 5 November
Light rain. High 74°, low 58°.
Pressure29.88 inHg
Wind12.1 mph SW
Humidity72%
Visibility6.2 mi
Dew point62°
Fri, 0671° / 61°0.09
71 °
Mamaroneck, Friday, 6 November
Light rain. High 71°, low 61°.
Pressure29.88 inHg
Wind3.3 mph SW
Humidity71%
Visibility6.2 mi
Dew point61°
Sat, 0763° / 50°0.06
63 °
Mamaroneck, Saturday, 7 November
Light rain. High 63°, low 50°.
Pressure29.80 inHg
Wind4.4 mph NW
Humidity75%
Visibility6.2 mi
Dew point54°
Sun, 0858° / 49°0
58 °
Mamaroneck, Sunday, 8 November
Partly cloudy. High 58°, low 49°.
Pressure29.83 inHg
Wind11.7 mph W
Humidity52%
Visibility6.2 mi
Dew point41°
Mon, 0953° / 46°0
53 °
Mamaroneck, Monday, 9 November
Overcast. High 53°, low 46°.
Pressure29.80 inHg
Wind18.5 mph NW
Humidity55%
Visibility—
Dew point35°
Tue, 1060° / 42°0
60 °
Mamaroneck, Tuesday, 10 November
Overcast. High 60°, low 42°.
Pressure30.00 inHg
Wind8.4 mph SW
Humidity58%
Visibility—
Dew point35°
Wed, 1162° / 50°0
62 °
Mamaroneck, Wednesday, 11 November
Clear. High 62°, low 50°.
Pressure29.83 inHg
Wind9.8 mph NW
Humidity38%
Visibility—
Dew point30°
Thu, 1251° / 40°0
51 °
Mamaroneck, Thursday, 12 November
Overcast. High 51°, low 40°.
Pressure29.71 inHg
Wind14.5 mph NW
Humidity49%
Visibility—
Dew point31°
Fri, 1345° / 37°0
45 °
Mamaroneck, Friday, 13 November
Clear. High 45°, low 37°.
Pressure29.83 inHg
Wind10 mph NW
Humidity43%
Visibility—
Dew point19°
Sat, 1448° / 38°0
48 °
Mamaroneck, Saturday, 14 November
Mostly clear. High 48°, low 38°.
Pressure29.85 inHg
Wind4.6 mph W
Humidity41%
Visibility—
Dew point20°
Sun, 1546° / 39°0
46 °
Mamaroneck, Sunday, 15 November
Overcast. High 46°, low 39°.
Pressure29.83 inHg
Wind12.3 mph NW
Humidity47%
Visibility—
Dew point24°
Mon, 1646° / 36°0
46 °
Mamaroneck, Monday, 16 November
Overcast. High 46°, low 36°.
Pressure29.97 inHg
Wind11.6 mph NW
Humidity56%
Visibility—
Dew point26°
Tue, 1748° / 37°0
48 °
Mamaroneck, Tuesday, 17 November
Partly cloudy. High 48°, low 37°.
Pressure30.27 inHg
Wind8.9 mph N
Humidity54%
Visibility—
Dew point27°
Wed, 1848° / 37°0
48 °
Mamaroneck, Wednesday, 18 November
Clear. High 48°, low 37°.
Pressure30.45 inHg
Wind7.2 mph N
Humidity50%
Visibility—
Dew point25°
Thu, 1953° / 39°0
53 °
Mamaroneck, Thursday, 19 November
Clear. High 53°, low 39°.
Pressure30.30 inHg
Wind4.2 mph W
Humidity48%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2050° / 38°0.13
50 °
Mamaroneck, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.13 in
Chance of precipitation25%
Record high70° (1985)
Record low24° (1986)
Sat, 2149° / 37°0.11
49 °
Mamaroneck, 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°0.13
48 °
Mamaroneck, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.13 in
Chance of precipitation35%
Record high65° (2007)
Record low19° (2018)
Mon, 2347° / 36°0.11
47 °
Mamaroneck, 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 low17° (2018)
Tue, 2449° / 37°0.09
49 °
Mamaroneck, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high66° (1979)
Record low19° (1989)
Wed, 2549° / 36°0.13
49 °
Mamaroneck, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (1979)
Record low22° (2005)
Thu, 2650° / 37°0.2
50 °
Mamaroneck, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.2 in
Chance of precipitation47%
Record high63° (1999)
Record low27° (2005)
Fri, 2749° / 37°0.13
49 °
Mamaroneck, 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 °
Mamaroneck, 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° / 36°0.09
47 °
Mamaroneck, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high64° (1990)
Record low25° (2014)
Mon, 3046° / 35°0.13
46 °
Mamaroneck, 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 °
Mamaroneck, 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 low20° (1967)
Wed, 0246° / 34°0.12
46 °
Mamaroneck, 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)
Thu, 0346° / 34°0.14
46 °
Mamaroneck, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.14 in
Chance of precipitation32%
Record high62° (1998)
Record low14° (1976)
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 Mamaroneck, NY 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 Mamaroneck, NY 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.