As of 12:25 EDT

Weather in Half Hollow, NY

58°Current weather

Half Hollow, Wednesday, 28 October, 12:25

Clear. Feels like 57°. High 58°, low 38°.

Pressure30.45 inHg
Wind4 mph E
Humidity64%
Visibility6.2 mi
Dew point45°

Monthly outlook for Half Hollow, NY: average high 58.8°, average low 47.8°. That is 1.6° above the climate normal for October. Precipitation is expected on 4 days (about 2.4 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 30 October (69°), the coolest 28 October (38.3°).

58.8°/47.8°
Average high / low
+1.6°
Above normal
4 / 5
Wet days / normal
2.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November62.3°57°+2.9°
7 November – 16 November53°53°-0°
17 November – 26 Novemberat normal49.7°—

October records over 66 years

84.9°2 October 2019All-time high
33.3°27 October 1976All-time low

Climate normals and records are computed from the nearest reference point — North Bay Shore (4 mi).

Thu, 2966° / 45°0Clear
66 °Clear

Half Hollow, Thursday, 29 October

Clear. High 66°, low 45°.

Pressure30.27 inHg
Wind7.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point49°
Fri, 3069° / 50°0Clear
69 °Clear

Half Hollow, Friday, 30 October

Clear. High 69°, low 50°.

Pressure30.06 inHg
Wind9.8 mph NW
Humidity61%
Visibility6.2 mi
Dew point54°
Sat, 3157° / 47°0Clear
57 °Clear

Half Hollow, Saturday, 31 October

Clear. High 57°, low 47°.

Pressure30.39 inHg
Wind7.3 mph NW
Humidity52%
Visibility6.2 mi
Dew point37°
Sun, 0161° / 44°0Overcast
61 °Overcast

Half Hollow, Sunday, 1 November

Overcast. High 61°, low 44°.

Pressure30.42 inHg
Wind2.5 mph SW
Humidity48%
Visibility6.2 mi
Dew point38°
Mon, 0267° / 48°0Clear
67 °Clear

Half Hollow, Monday, 2 November

Clear. High 67°, low 48°.

Pressure30.36 inHg
Wind5.7 mph SW
Humidity63%
Visibility—
Dew point46°
Tue, 0359° / 53°0.04Light rain
59 °Light rain

Half Hollow, Tuesday, 3 November

Light rain. High 59°, low 53°.

Pressure30.21 inHg
Wind14.9 mph E
Humidity67%
Visibility—
Dew point47°
Wed, 0457° / 50°0.03Light rain
57 °Light rain

Half Hollow, Wednesday, 4 November

Light rain. High 57°, low 50°.

Pressure30.36 inHg
Wind14.4 mph E
Humidity56%
Visibility—
Dew point37°
Thu, 0564° / 56°0Overcast
64 °Overcast

Half Hollow, Thursday, 5 November

Overcast. High 64°, low 56°.

Pressure30.06 inHg
Wind19.5 mph SE
Humidity91%
Visibility—
Dew point58°
Fri, 0665° / 55°0.52Rain
65 °Rain

Half Hollow, Friday, 6 November

Rain. High 65°, low 55°.

Pressure29.44 inHg
Wind23.2 mph SE
Humidity75%
Visibility—
Dew point54°
Sat, 0752° / 46°0Mostly clear
52 °Mostly clear

Half Hollow, Saturday, 7 November

Mostly clear. High 52°, low 46°.

Pressure30.06 inHg
Wind14.5 mph NW
Humidity49%
Visibility—
Dew point30°
Sun, 0850° / 44°0Partly cloudy
50 °Partly cloudy

Half Hollow, Sunday, 8 November

Partly cloudy. High 50°, low 44°.

Pressure30.33 inHg
Wind9.3 mph N
Humidity43%
Visibility—
Dew point25°
Mon, 0951° / 43°0Clear
51 °Clear

Half Hollow, Monday, 9 November

Clear. High 51°, low 43°.

Pressure30.42 inHg
Wind5.4 mph N
Humidity42%
Visibility—
Dew point25°
Tue, 1052° / 43°0Clear
52 °Clear

Half Hollow, Tuesday, 10 November

Clear. High 52°, low 43°.

Pressure30.36 inHg
Wind5.4 mph S
Humidity43%
Visibility—
Dew point27°
Wed, 1157° / 49°0.06Light rain
57 °Light rain

Half Hollow, Wednesday, 11 November

Light rain. High 57°, low 49°.

Pressure30.18 inHg
Wind13.7 mph E
Humidity66%
Visibility—
Dew point43°
Thu, 1256° / 52°1.77Rain
56 °Rain

Half Hollow, Thursday, 12 November

Rain. High 56°, low 52°.

Pressure29.88 inHg
Wind24.3 mph NE
Humidity88%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1351° / 42°0.23Climate normal
51 °Climate normal

Half Hollow, 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 low23° (2019)
Sat, 1451° / 42°0.11Climate normal
51 °Climate normal

Half Hollow, 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 low27° (2019)
Sun, 1552° / 42°0.12Climate normal
52 °Climate normal

Half Hollow, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.12 in
Chance of precipitation43%
Record high70° (1993)
Record low26° (1967)
Mon, 1651° / 42°0.14Climate normal
51 °Climate normal

Half Hollow, 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°0.14Climate normal
51 °Climate normal

Half Hollow, 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 low31° (1967)
Wed, 1851° / 42°0.08Climate normal
51 °Climate normal

Half Hollow, 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 low30° (2014)
Thu, 1951° / 41°0.08Climate normal
51 °Climate normal

Half Hollow, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.08 in
Chance of precipitation28%
Record high61° (1985)
Record low26° (2014)
Fri, 2050° / 41°0.12Climate normal
50 °Climate normal

Half Hollow, Friday, 20 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.12 in
Chance of precipitation30%
Record high67° (1985)
Record low29° (1984)
Sat, 2150° / 40°0.11Climate normal
50 °Climate normal

Half Hollow, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2020)
Record low22° (1987)
Sun, 2249° / 40°0.16Climate normal
49 °Climate normal

Half Hollow, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.16 in
Chance of precipitation37%
Record high61° (2007)
Record low20° (2018)
Mon, 2348° / 38°0.12Climate normal
48 °Climate normal

Half Hollow, 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 low18° (2018)
Tue, 2449° / 40°0.09Climate normal
49 °Climate normal

Half Hollow, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.09 in
Chance of precipitation28%
Record high62° (1979)
Record low26° (2013)
Wed, 2549° / 39°0.14Climate normal
49 °Climate normal

Half Hollow, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.14 in
Chance of precipitation33%
Record high63° (1979)
Record low25° (2005)
Thu, 2650° / 40°0.21Climate normal
50 °Climate normal

Half Hollow, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.21 in
Chance of precipitation42%
Record high63° (1979)
Record low29° (2023)

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 Half Hollow, 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 Half Hollow, 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.