Monthly outlook for Wyandanch, NY: average high 59.1°, average low 45.9°. That is 0.3° above the climate normal for October. Precipitation is expected on 2 days (about 1.4 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 October (67.9°), the coolest 31 October (39°).
59.1°/45.9°
Average high / low
+0.3°
Above normal
2 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
61.2°
59.3°
+1°
30 October – 8 November
55.7°
56.5°
-0.5°
9 November – 18 November
at normal
52.3°
—
October records over 66 years
87.8°2 October 2019All-time high
32.7°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — West Babylon (3 mi).
Wed, 2161° / 45°0
61 °
Wyandanch, Wednesday, 21 October
Clear. High 61°, low 45°.
Pressure30.18 inHg
Wind11.9 mph N
Humidity60%
Visibility6.2 mi
Dew point40°
Thu, 2262° / 43°0
62 °
Wyandanch, Thursday, 22 October
Clear. High 62°, low 43°.
Pressure30.00 inHg
Wind8.3 mph N
Humidity51%
Visibility6.2 mi
Dew point39°
Fri, 2353° / 42°0
53 °
Wyandanch, Friday, 23 October
Clear. High 53°, low 42°.
Pressure30.39 inHg
Wind8.2 mph N
Humidity50%
Visibility6.2 mi
Dew point31°
Sat, 2456° / 41°0
56 °
Wyandanch, Saturday, 24 October
Mostly clear. High 56°, low 41°.
Pressure30.59 inHg
Wind2.9 mph N
Humidity51%
Visibility6.2 mi
Dew point34°
Sun, 2561° / 40°0
61 °
Wyandanch, Sunday, 25 October
Clear. High 61°, low 40°.
Pressure30.56 inHg
Wind5.1 mph SW
Humidity56%
Visibility—
Dew point37°
Mon, 2667° / 44°0
67 °
Wyandanch, Monday, 26 October
Partly cloudy. High 67°, low 44°.
Pressure30.30 inHg
Wind7.7 mph SW
Humidity61%
Visibility—
Dew point41°
Tue, 2768° / 57°0
68 °
Wyandanch, Tuesday, 27 October
Overcast. High 68°, low 57°.
Pressure30.18 inHg
Wind8.4 mph N
Humidity54%
Visibility—
Dew point46°
Wed, 2857° / 53°0
57 °
Wyandanch, Wednesday, 28 October
Overcast. High 57°, low 53°.
Pressure30.36 inHg
Wind14 mph E
Humidity73%
Visibility—
Dew point46°
Thu, 2960° / 49°0.37
60 °
Wyandanch, Thursday, 29 October
Rain. High 60°, low 49°.
Pressure29.77 inHg
Wind21.3 mph W
Humidity82%
Visibility—
Dew point49°
Fri, 3050° / 42°0
50 °
Wyandanch, Friday, 30 October
Clear. High 50°, low 42°.
Pressure30.00 inHg
Wind17.2 mph NW
Humidity43%
Visibility—
Dew point26°
Sat, 3151° / 39°0
51 °
Wyandanch, Saturday, 31 October
Clear. High 51°, low 39°.
Pressure30.45 inHg
Wind10.7 mph NW
Humidity32%
Visibility—
Dew point17°
Sun, 0161° / 50°0
61 °
Wyandanch, Sunday, 1 November
Overcast. High 61°, low 50°.
Pressure30.47 inHg
Wind13.2 mph S
Humidity61%
Visibility—
Dew point44°
Mon, 0262° / 61°1.01
62 °
Wyandanch, Monday, 2 November
Rain. High 62°, low 61°.
Pressure30.12 inHg
Wind17.9 mph S
Humidity93%
Visibility—
Dew point60°
Tue, 0361° / 45°0
61 °
Wyandanch, Tuesday, 3 November
Clear. High 61°, low 45°.
Pressure30.06 inHg
Wind19.1 mph NW
Humidity41%
Visibility—
Dew point30°
Wed, 0449° / 39°0
49 °
Wyandanch, Wednesday, 4 November
Mostly clear. High 49°, low 39°.
Pressure30.33 inHg
Wind13.3 mph N
Humidity32%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0556° / 47°0.14
56 °
Wyandanch, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low47°
Average precipitation0.14 in
Chance of precipitation32%
Record high71° (2022)
Record low38° (1965)
Fri, 0655° / 47°0.1
55 °
Wyandanch, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low47°
Average precipitation0.1 in
Chance of precipitation33%
Record high72° (2024)
Record low36° (1962)
Sat, 0755° / 46°0.1
55 °
Wyandanch, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.1 in
Chance of precipitation28%
Record high76° (2022)
Record low33° (2025)
Sun, 0854° / 45°0.16
54 °
Wyandanch, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.16 in
Chance of precipitation28%
Record high73° (2020)
Record low31° (2019)
Mon, 0954° / 45°0.1
54 °
Wyandanch, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.1 in
Chance of precipitation25%
Record high71° (2020)
Record low26° (2019)
Tue, 1055° / 45°0.18
55 °
Wyandanch, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.18 in
Chance of precipitation40%
Record high67° (2020)
Record low27° (2017)
Wed, 1154° / 45°0.15
54 °
Wyandanch, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (2024)
Record low25° (2017)
Thu, 1253° / 43°0.17
53 °
Wyandanch, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.17 in
Chance of precipitation43%
Record high70° (2022)
Record low28° (2019)
Fri, 1351° / 42°0.23
51 °
Wyandanch, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.23 in
Chance of precipitation40%
Record high66° (1964)
Record low22° (2019)
Sat, 1451° / 42°0.11
51 °
Wyandanch, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.11 in
Chance of precipitation23%
Record high64° (1989)
Record low26° (2019)
Sun, 1552° / 42°0.11
52 °
Wyandanch, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.11 in
Chance of precipitation42%
Record high69° (1993)
Record low27° (1967)
Mon, 1651° / 42°0.14
51 °
Wyandanch, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.14 in
Chance of precipitation37%
Record high65° (2001)
Record low25° (1967)
Tue, 1751° / 41°0.14
51 °
Wyandanch, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.14 in
Chance of precipitation37%
Record high64° (2006)
Record low30° (2019)
Wed, 1851° / 42°0.08
51 °
Wyandanch, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (2024)
Record low28° (2020)
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 Wyandanch, 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 Wyandanch, 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.