Monthly outlook for Sylvan Lake, NY: average high 51.7°, average low 37.3°. That is 0.6° above the climate normal for November. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 6 November (70.6°), the coolest 18 November (26°).
51.7°/37.3°
Average high / low
+0.6°
Above normal
2 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
54.8°
51.8°
+1.7°
15 November – 24 November
46.5°
47.7°
-0.7°
25 November – 4 December
at normal
45.1°
—
November records over 66 years
79.3°6 November 2024All-time high
6.4°29 November 2014All-time low
Climate normals and records are computed from the nearest reference point — Vassar College (10 mi).
Fri, 0671° / 56°0
71 °
Sylvan Lake, Friday, 6 November
Overcast. High 71°, low 56°.
Pressure29.83 inHg
Wind3.2 mph W
Humidity76%
Visibility6.2 mi
Dew point60°
Sat, 0759° / 45°0.03
59 °
Sylvan Lake, Saturday, 7 November
Light rain. High 59°, low 45°.
Pressure29.77 inHg
Wind3.5 mph NW
Humidity70%
Visibility6.2 mi
Dew point50°
Sun, 0857° / 45°0.01
57 °
Sylvan Lake, Sunday, 8 November
Light rain. High 57°, low 45°.
Pressure29.80 inHg
Wind11.6 mph W
Humidity54%
Visibility6.2 mi
Dew point40°
Mon, 0951° / 43°0
51 °
Sylvan Lake, Monday, 9 November
Partly cloudy. High 51°, low 43°.
Pressure29.80 inHg
Wind14.1 mph NW
Humidity53%
Visibility6.2 mi
Dew point34°
Tue, 1058° / 42°0
58 °
Sylvan Lake, Tuesday, 10 November
Overcast. High 58°, low 42°.
Pressure29.94 inHg
Wind9.1 mph SW
Humidity66%
Visibility—
Dew point37°
Wed, 1155° / 40°0
55 °
Sylvan Lake, Wednesday, 11 November
Overcast. High 55°, low 40°.
Pressure29.88 inHg
Wind7.7 mph W
Humidity69%
Visibility—
Dew point39°
Thu, 1244° / 33°0
44 °
Sylvan Lake, Thursday, 12 November
Overcast. High 44°, low 33°.
Pressure29.88 inHg
Wind5.4 mph N
Humidity66%
Visibility—
Dew point31°
Fri, 1342° / 29°0
42 °
Sylvan Lake, Friday, 13 November
Mostly clear. High 42°, low 29°.
Pressure29.85 inHg
Wind6.6 mph N
Humidity51%
Visibility—
Dew point20°
Sat, 1443° / 29°0
43 °
Sylvan Lake, Saturday, 14 November
Overcast. High 43°, low 29°.
Pressure29.88 inHg
Wind5.3 mph NW
Humidity48%
Visibility—
Dew point19°
Sun, 1542° / 27°0
42 °
Sylvan Lake, Sunday, 15 November
Overcast. High 42°, low 27°.
Pressure29.94 inHg
Wind11.1 mph NW
Humidity54%
Visibility—
Dew point20°
Mon, 1644° / 26°0
44 °
Sylvan Lake, Monday, 16 November
Mostly clear. High 44°, low 26°.
Pressure29.97 inHg
Wind9.7 mph NW
Humidity56%
Visibility—
Dew point22°
Tue, 1743° / 27°0
43 °
Sylvan Lake, Tuesday, 17 November
Clear. High 43°, low 27°.
Pressure30.12 inHg
Wind7.1 mph NW
Humidity56%
Visibility—
Dew point22°
Wed, 1845° / 26°0
45 °
Sylvan Lake, Wednesday, 18 November
Mostly clear. High 45°, low 26°.
Pressure30.33 inHg
Wind4.7 mph S
Humidity57%
Visibility—
Dew point23°
Thu, 1954° / 36°0.08
54 °
Sylvan Lake, Thursday, 19 November
Light rain. High 54°, low 36°.
Pressure30.03 inHg
Wind7.9 mph W
Humidity79%
Visibility—
Dew point40°
Fri, 2050° / 35°0
50 °
Sylvan Lake, Friday, 20 November
Overcast. High 50°, low 35°.
Pressure30.06 inHg
Wind10.3 mph NW
Humidity56%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2147° / 33°0.1
47 °
Sylvan Lake, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation30%
Record high60° (1999)
Record low17° (1987)
Sun, 2246° / 33°0.14
46 °
Sylvan Lake, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation35%
Record high63° (2007)
Record low15° (2018)
Mon, 2346° / 32°0.11
46 °
Sylvan Lake, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation23%
Record high64° (1992)
Record low12° (2018)
Tue, 2447° / 33°0.1
47 °
Sylvan Lake, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation27%
Record high66° (1979)
Record low9° (1989)
Wed, 2547° / 33°0.13
47 °
Sylvan Lake, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high66° (1979)
Record low19° (2005)
Thu, 2647° / 34°0.2
47 °
Sylvan Lake, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.2 in
Chance of precipitation40%
Record high64° (2025)
Record low23° (2005)
Fri, 2747° / 34°0.12
47 °
Sylvan Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation33%
Record high61° (2015)
Record low22° (1978)
Sat, 2847° / 34°0.18
47 °
Sylvan Lake, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.18 in
Chance of precipitation33%
Record high65° (1990)
Record low17° (2014)
Sun, 2946° / 33°0.09
46 °
Sylvan Lake, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1990)
Record low6° (2014)
Mon, 3044° / 32°0.12
44 °
Sylvan Lake, Monday, 30 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.12 in
Chance of precipitation38%
Record high62° (2006)
Record low19° (1976)
Tue, 0144° / 31°0.13
44 °
Sylvan Lake, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high66° (2006)
Record low15° (1971)
Wed, 0243° / 30°0.12
43 °
Sylvan Lake, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.12 in
Chance of precipitation35%
Record high60° (1998)
Record low9° (1971)
Thu, 0343° / 30°0.14
43 °
Sylvan Lake, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.14 in
Chance of precipitation30%
Record high61° (2009)
Record low5° (1971)
Fri, 0443° / 30°0.1
43 °
Sylvan Lake, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.1 in
Chance of precipitation23%
Record high67° (1998)
Record low11° (1966)
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 Sylvan Lake, 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 Sylvan Lake, 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.