Monthly outlook for East Williston, NY: average high 53.4°, average low 42.7°. That is 2.2° above the climate normal for November. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 November (60.7°), the coolest 30 November (34.9°).
53.4°/42.7°
Average high / low
+2.2°
Above normal
1 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
54.2°
49.8°
+2.4°
25 November – 4 December
52°
47.7°
+2.4°
5 December – 14 December
at normal
43.4°
—
November records over 66 years
78.3°1 November 2024All-time high
15.8°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Williston Park (1 mi).
Mon, 1648° / 38°0
48 °
East Williston, Monday, 16 November
Overcast. High 48°, low 38°.
Pressure30.39 inHg
Wind8.1 mph NW
Humidity60%
Visibility6.2 mi
Dew point35°
Tue, 1753° / 36°0
53 °
East Williston, Tuesday, 17 November
Clear. High 53°, low 36°.
Pressure30.47 inHg
Wind3.5 mph W
Humidity67%
Visibility6.2 mi
Dew point38°
Wed, 1857° / 42°0
57 °
East Williston, Wednesday, 18 November
Clear. High 57°, low 42°.
Pressure30.45 inHg
Wind4.5 mph W
Humidity54%
Visibility6.2 mi
Dew point40°
Thu, 1959° / 40°0
59 °
East Williston, Thursday, 19 November
Clear. High 59°, low 40°.
Pressure30.42 inHg
Wind6.2 mph SW
Humidity74%
Visibility—
Dew point41°
Fri, 2061° / 45°0
61 °
East Williston, Friday, 20 November
Clear. High 61°, low 45°.
Pressure30.27 inHg
Wind6.5 mph W
Humidity66%
Visibility—
Dew point42°
Sat, 2158° / 47°0
58 °
East Williston, Saturday, 21 November
Overcast. High 58°, low 47°.
Pressure30.36 inHg
Wind6.4 mph NE
Humidity63%
Visibility—
Dew point40°
Sun, 2258° / 52°0
58 °
East Williston, Sunday, 22 November
Overcast. High 58°, low 52°.
Pressure30.15 inHg
Wind5.5 mph E
Humidity80%
Visibility—
Dew point49°
Mon, 2355° / 47°0
55 °
East Williston, Monday, 23 November
Overcast. High 55°, low 47°.
Pressure29.85 inHg
Wind15.3 mph N
Humidity65%
Visibility—
Dew point41°
Tue, 2445° / 42°0.01
45 °
East Williston, Tuesday, 24 November
Light rain. High 45°, low 42°.
Pressure30.12 inHg
Wind14.7 mph N
Humidity60%
Visibility—
Dew point32°
Wed, 2549° / 40°0
49 °
East Williston, Wednesday, 25 November
Overcast. High 49°, low 40°.
Pressure30.39 inHg
Wind7.9 mph N
Humidity63%
Visibility—
Dew point31°
Thu, 2653° / 42°0
53 °
East Williston, Thursday, 26 November
Partly cloudy. High 53°, low 42°.
Pressure30.36 inHg
Wind5.1 mph W
Humidity49%
Visibility—
Dew point29°
Fri, 2754° / 45°0
54 °
East Williston, Friday, 27 November
Overcast. High 54°, low 45°.
Pressure30.42 inHg
Wind7.4 mph SE
Humidity52%
Visibility—
Dew point32°
Sat, 2859° / 54°0.72
59 °
East Williston, Saturday, 28 November
Rain. High 59°, low 54°.
Pressure30.03 inHg
Wind18.1 mph S
Humidity91%
Visibility—
Dew point55°
Sun, 2956° / 42°0
56 °
East Williston, Sunday, 29 November
Overcast. High 56°, low 42°.
Pressure29.83 inHg
Wind13.9 mph NW
Humidity63%
Visibility—
Dew point39°
Mon, 3042° / 35°0
42 °
East Williston, Monday, 30 November
Overcast. High 42°, low 35°.
Pressure30.21 inHg
Wind13.1 mph N
Humidity44%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0147° / 36°0.14
47 °
East Williston, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.14 in
Chance of precipitation35%
Record high65° (2001)
Record low22° (1967)
Wed, 0246° / 36°0.12
46 °
East Williston, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.12 in
Chance of precipitation30%
Record high60° (2023)
Record low21° (1971)
Thu, 0346° / 35°0.14
46 °
East Williston, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.14 in
Chance of precipitation28%
Record high61° (2009)
Record low15° (1976)
Fri, 0445° / 35°0.1
45 °
East Williston, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.1 in
Chance of precipitation25%
Record high67° (1998)
Record low17° (1989)
Sat, 0544° / 34°0.16
44 °
East Williston, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.16 in
Chance of precipitation30%
Record high64° (2001)
Record low19° (2025)
Sun, 0645° / 35°0.15
45 °
East Williston, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.15 in
Chance of precipitation43%
Record high66° (2001)
Record low23° (2007)
Mon, 0744° / 34°0.13
44 °
East Williston, Monday, 7 December
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.13 in
Chance of precipitation30%
Record high69° (1998)
Record low22° (1964)
Tue, 0842° / 33°0.1
42 °
East Williston, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.1 in
Chance of precipitation35%
Record high58° (1966)
Record low20° (2006)
Wed, 0944° / 33°0.21
44 °
East Williston, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.21 in
Chance of precipitation35%
Record high62° (1978)
Record low17° (1968)
Thu, 1044° / 34°0.12
44 °
East Williston, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.12 in
Chance of precipitation33%
Record high59° (2023)
Record low11° (1968)
Fri, 1143° / 33°0.22
43 °
East Williston, Friday, 11 December
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.22 in
Chance of precipitation42%
Record high64° (2021)
Record low15° (1977)
Sat, 1243° / 33°0.12
43 °
East Williston, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.12 in
Chance of precipitation37%
Record high62° (2021)
Record low10° (1988)
Sun, 1343° / 33°0.1
43 °
East Williston, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.1 in
Chance of precipitation37%
Record high60° (2015)
Record low10° (1960)
Mon, 1442° / 33°0.18
42 °
East Williston, Monday, 14 December
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.18 in
Chance of precipitation37%
Record high59° (2015)
Record low14° (1982)
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 East Williston, 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 East Williston, 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.