As of 12:28 EDT

Weather in Half Acre, NJ

54°Current weather

Half Acre, Sunday, 18 October, 12:28

Clear. Feels like 51°. High 55°, low 37°.

Pressure30.59 inHg
Wind1 mph SE
Humidity45%
Visibility6.2 mi
Dew point33°

Monthly outlook for Half Acre, NJ: average high 62.6°, average low 46.9°. That is 0.7° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 31 October (74.4°), the coolest 18 October (36.5°).

62.6°/46.9°
Average high / low
+0.7°
Above normal
3 / 4
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October59.7°62.3°-1.4°
28 October – 6 November67.2°59.3°+4.4°
7 November – 16 Novemberat normal54.6°—

October records over 66 years

92.5°2 October 2019All-time high
29.5°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Jamesburg (2 mi).

Mon, 1962° / 41°0Clear
62 °Clear

Half Acre, Monday, 19 October

Clear. High 62°, low 41°.

Pressure30.39 inHg
Wind6.8 mph N
Humidity51%
Visibility6.2 mi
Dew point41°
Tue, 2065° / 47°0Clear
65 °Clear

Half Acre, Tuesday, 20 October

Clear. High 65°, low 47°.

Pressure30.21 inHg
Wind10.3 mph NE
Humidity57%
Visibility6.2 mi
Dew point46°
Wed, 2159° / 45°0Clear
59 °Clear

Half Acre, Wednesday, 21 October

Clear. High 59°, low 45°.

Pressure30.21 inHg
Wind9.6 mph N
Humidity55%
Visibility6.2 mi
Dew point39°
Thu, 2264° / 42°0Clear
64 °Clear

Half Acre, Thursday, 22 October

Clear. High 64°, low 42°.

Pressure30.06 inHg
Wind7 mph NW
Humidity58%
Visibility6.2 mi
Dew point44°
Fri, 2354° / 42°0Clear
54 °Clear

Half Acre, Friday, 23 October

Clear. High 54°, low 42°.

Pressure30.36 inHg
Wind9.8 mph N
Humidity54%
Visibility—
Dew point32°
Sat, 2455° / 40°0Clear
55 °Clear

Half Acre, Saturday, 24 October

Clear. High 55°, low 40°.

Pressure30.68 inHg
Wind8.2 mph NE
Humidity47%
Visibility—
Dew point31°
Sun, 2561° / 41°0Overcast
61 °Overcast

Half Acre, Sunday, 25 October

Overcast. High 61°, low 41°.

Pressure30.53 inHg
Wind9.1 mph SW
Humidity61%
Visibility—
Dew point40°
Mon, 2662° / 50°0Overcast
62 °Overcast

Half Acre, Monday, 26 October

Overcast. High 62°, low 50°.

Pressure30.36 inHg
Wind9 mph NW
Humidity54%
Visibility—
Dew point42°
Tue, 2761° / 49°0Overcast
61 °Overcast

Half Acre, Tuesday, 27 October

Overcast. High 61°, low 49°.

Pressure30.36 inHg
Wind8.1 mph N
Humidity52%
Visibility—
Dew point38°
Wed, 2862° / 45°0Overcast
62 °Overcast

Half Acre, Wednesday, 28 October

Overcast. High 62°, low 45°.

Pressure30.45 inHg
Wind7 mph S
Humidity47%
Visibility—
Dew point35°
Thu, 2963° / 51°0.4Rain
63 °Rain

Half Acre, Thursday, 29 October

Rain. High 63°, low 51°.

Pressure30.15 inHg
Wind10.4 mph S
Humidity85%
Visibility—
Dew point55°
Fri, 3074° / 61°0.67Heavy rain
74 °Heavy rain

Half Acre, Friday, 30 October

Heavy rain. High 74°, low 61°.

Pressure29.97 inHg
Wind8.1 mph NW
Humidity80%
Visibility—
Dew point60°
Sat, 3174° / 59°0Partly cloudy
74 °Partly cloudy

Half Acre, Saturday, 31 October

Partly cloudy. High 74°, low 59°.

Pressure30.06 inHg
Wind8.1 mph SE
Humidity67%
Visibility—
Dew point56°
Sun, 0170° / 54°0.08Light rain
70 °Light rain

Half Acre, Sunday, 1 November

Light rain. High 70°, low 54°.

Pressure30.00 inHg
Wind10.9 mph W
Humidity83%
Visibility—
Dew point64°
Mon, 0260° / 47°0Overcast
60 °Overcast

Half Acre, Monday, 2 November

Overcast. High 60°, low 47°.

Pressure30.33 inHg
Wind10 mph NW
Humidity52%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0360° / 45°0.08Climate normal
60 °Climate normal

Half Acre, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.08 in
Chance of precipitation25%
Record high77° (2003)
Record low33° (2002)
Wed, 0459° / 44°0.07Climate normal
59 °Climate normal

Half Acre, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.07 in
Chance of precipitation13%
Record high75° (1974)
Record low33° (2006)
Thu, 0558° / 44°0.11Climate normal
58 °Climate normal

Half Acre, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.11 in
Chance of precipitation30%
Record high77° (2022)
Record low32° (1983)
Fri, 0657° / 44°0.07Climate normal
57 °Climate normal

Half Acre, Friday, 6 November

Climate normal for this date — 60-year average.

Average high57°
Average low44°
Average precipitation0.07 in
Chance of precipitation27%
Record high79° (2024)
Record low31° (1967)
Sat, 0757° / 43°0.1Climate normal
57 °Climate normal

Half Acre, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.1 in
Chance of precipitation25%
Record high76° (2022)
Record low29° (1962)
Sun, 0856° / 42°0.13Climate normal
56 °Climate normal

Half Acre, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation25%
Record high73° (2020)
Record low28° (1960)
Mon, 0956° / 42°0.08Climate normal
56 °Climate normal

Half Acre, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.08 in
Chance of precipitation30%
Record high73° (1975)
Record low24° (2019)
Tue, 1057° / 42°0.15Climate normal
57 °Climate normal

Half Acre, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.15 in
Chance of precipitation37%
Record high73° (2020)
Record low26° (2017)
Wed, 1155° / 42°0.11Climate normal
55 °Climate normal

Half Acre, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (2020)
Record low22° (2017)
Thu, 1254° / 40°0.17Climate normal
54 °Climate normal

Half Acre, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation38%
Record high70° (2022)
Record low27° (2017)
Fri, 1352° / 39°0.19Climate normal
52 °Climate normal

Half Acre, Friday, 13 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.19 in
Chance of precipitation35%
Record high71° (1964)
Record low22° (2019)
Sat, 1453° / 39°0.09Climate normal
53 °Climate normal

Half Acre, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation22%
Record high71° (1993)
Record low23° (2019)
Sun, 1554° / 40°0.1Climate normal
54 °Climate normal

Half Acre, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high75° (1993)
Record low26° (1967)
Mon, 1653° / 39°0.11Climate normal
53 °Climate normal

Half Acre, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high72° (2005)
Record low23° (1967)

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 Acre, NJ 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 Acre, NJ 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.