Monthly outlook for Hauppauge, NY: average high 58.4°, average low 48.8°. That is 2.8° above the climate normal for November. Precipitation is expected on 7 days (about 3.9 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 4 November (73°), the coolest 13 November (38.5°).
58.4°/48.8°
Average high / low
+2.8°
Above normal
7 / 5
Wet days / normal
3.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
61.4°
54.8°
+3.7°
13 November – 22 November
53.5°
50.3°
+1.8°
23 November – 2 December
at normal
48.3°
—
November records over 66 years
77.9°1 November 2024All-time high
18.7°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Smithtown (3 mi).
Wed, 0473° / 48°0
73 °
Hauppauge, Wednesday, 4 November
Clear. High 73°, low 48°.
Pressure30.15 inHg
Wind7.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point53°
Thu, 0570° / 57°0.04
70 °
Hauppauge, Thursday, 5 November
Light rain. High 70°, low 57°.
Pressure29.94 inHg
Wind13.4 mph S
Humidity71%
Visibility6.2 mi
Dew point60°
Fri, 0664° / 61°2.03
64 °
Hauppauge, Friday, 6 November
Heavy rain. High 64°, low 61°.
Pressure29.88 inHg
Wind4 mph S
Humidity98%
Visibility1.6 mi
Dew point63°
Sat, 0763° / 56°0.34
63 °
Hauppauge, Saturday, 7 November
Rain. High 63°, low 56°.
Pressure29.80 inHg
Wind7.4 mph NW
Humidity90%
Visibility—
Dew point58°
Sun, 0860° / 52°0.05
60 °
Hauppauge, Sunday, 8 November
Light rain. High 60°, low 52°.
Pressure29.83 inHg
Wind11.1 mph W
Humidity73%
Visibility—
Dew point47°
Mon, 0954° / 48°0
54 °
Hauppauge, Monday, 9 November
Partly cloudy. High 54°, low 48°.
Pressure29.91 inHg
Wind16.6 mph NW
Humidity51%
Visibility—
Dew point34°
Tue, 1058° / 46°0
58 °
Hauppauge, Tuesday, 10 November
Mostly clear. High 58°, low 46°.
Pressure30.12 inHg
Wind17.6 mph SW
Humidity52%
Visibility—
Dew point34°
Wed, 1156° / 50°0
56 °
Hauppauge, Wednesday, 11 November
Overcast. High 56°, low 50°.
Pressure30.09 inHg
Wind14 mph NW
Humidity49%
Visibility—
Dew point34°
Thu, 1249° / 41°0.35
49 °
Hauppauge, Thursday, 12 November
Rain. High 49°, low 41°.
Pressure30.12 inHg
Wind12.2 mph N
Humidity57%
Visibility—
Dew point33°
Fri, 1346° / 39°0
46 °
Hauppauge, Friday, 13 November
Mostly clear. High 46°, low 39°.
Pressure30.18 inHg
Wind12.3 mph N
Humidity64%
Visibility—
Dew point29°
Sat, 1454° / 41°0
54 °
Hauppauge, Saturday, 14 November
Clear. High 54°, low 41°.
Pressure30.27 inHg
Wind8.6 mph W
Humidity47%
Visibility—
Dew point27°
Sun, 1555° / 45°0
55 °
Hauppauge, Sunday, 15 November
Clear. High 55°, low 45°.
Pressure30.24 inHg
Wind5.3 mph W
Humidity49%
Visibility—
Dew point32°
Mon, 1654° / 50°0.69
54 °
Hauppauge, Monday, 16 November
Rain. High 54°, low 50°.
Pressure30.00 inHg
Wind23.8 mph NE
Humidity75%
Visibility—
Dew point44°
Tue, 1756° / 50°0.38
56 °
Hauppauge, Tuesday, 17 November
Rain. High 56°, low 50°.
Pressure29.41 inHg
Wind18.4 mph W
Humidity94%
Visibility—
Dew point54°
Wed, 1856° / 50°0.04
56 °
Hauppauge, Wednesday, 18 November
Light rain. High 56°, low 50°.
Pressure29.68 inHg
Wind18.4 mph W
Humidity66%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1950° / 41°0.07
50 °
Hauppauge, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.07 in
Chance of precipitation28%
Record high61° (1985)
Record low25° (2014)
Fri, 2050° / 40°0.12
50 °
Hauppauge, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.12 in
Chance of precipitation30%
Record high67° (1985)
Record low28° (1986)
Sat, 2149° / 39°0.1
49 °
Hauppauge, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high62° (1991)
Record low22° (1987)
Sun, 2248° / 39°0.16
48 °
Hauppauge, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.16 in
Chance of precipitation37%
Record high61° (2007)
Record low20° (2018)
Mon, 2348° / 38°0.12
48 °
Hauppauge, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.12 in
Chance of precipitation23%
Record high64° (1992)
Record low19° (2018)
Tue, 2449° / 39°0.1
49 °
Hauppauge, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high63° (1979)
Record low25° (2013)
Wed, 2549° / 38°0.14
49 °
Hauppauge, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.14 in
Chance of precipitation33%
Record high64° (1979)
Record low24° (2005)
Thu, 2650° / 39°0.2
50 °
Hauppauge, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.2 in
Chance of precipitation43%
Record high63° (1979)
Record low28° (1978)
Fri, 2750° / 40°0.13
50 °
Hauppauge, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.13 in
Chance of precipitation37%
Record high61° (1986)
Record low28° (1978)
Sat, 2850° / 40°0.16
50 °
Hauppauge, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.16 in
Chance of precipitation38%
Record high62° (1990)
Record low25° (2002)
Sun, 2948° / 38°0.11
48 °
Hauppauge, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high63° (2011)
Record low27° (2023)
Mon, 3047° / 37°0.14
47 °
Hauppauge, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.14 in
Chance of precipitation35%
Record high64° (2020)
Record low25° (1976)
Tue, 0147° / 37°0.14
47 °
Hauppauge, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.14 in
Chance of precipitation37%
Record high64° (2001)
Record low23° (1964)
Wed, 0246° / 37°0.13
46 °
Hauppauge, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high60° (2023)
Record low21° (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 Hauppauge, 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 Hauppauge, 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.