As of 21:56 EDT

Weather in Half Acre, NJ

71°Current weather

Half Acre, Wednesday, 14 October, 21:56

Overcast. Feels like 72°. High 79°, low 64°.

Pressure29.94 inHg
Wind2 mph NW
Humidity83%
Visibility6.2 mi
Dew point66°

Monthly outlook for Half Acre, NJ: average high 66.6°, average low 51°. That is 2.2° above the climate normal for October. Precipitation is expected on 5 days (about 3.7 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 14 October (78.5°), the coolest 18 October (38.5°).

66.6°/51°
Average high / low
+2.2°
Above normal
5 / 4
Wet days / normal
3.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October66.5°63.9°+1.4°
24 October – 2 November66.9°60.4°+3.6°
3 November – 12 Novemberat normal56.9°—

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).

Thu, 1569° / 50°0Clear
69 °Clear

Half Acre, Thursday, 15 October

Clear. High 69°, low 50°.

Pressure30.21 inHg
Wind6.9 mph NE
Humidity59%
Visibility6.2 mi
Dew point46°
Fri, 1677° / 51°0.31Heavy rain
77 °Heavy rain

Half Acre, Friday, 16 October

Heavy rain. High 77°, low 51°.

Pressure29.80 inHg
Wind12.3 mph SW
Humidity85%
Visibility6.2 mi
Dew point65°
Sat, 1764° / 43°0.17Rain
64 °Rain

Half Acre, Saturday, 17 October

Rain. High 64°, low 43°.

Pressure30.09 inHg
Wind14.9 mph NW
Humidity49%
Visibility6.2 mi
Dew point34°
Sun, 1855° / 38°0Clear
55 °Clear

Half Acre, Sunday, 18 October

Clear. High 55°, low 38°.

Pressure30.59 inHg
Wind1.7 mph NE
Humidity50%
Visibility6.2 mi
Dew point33°
Mon, 1962° / 40°0Clear
62 °Clear

Half Acre, Monday, 19 October

Clear. High 62°, low 40°.

Pressure30.53 inHg
Wind3.6 mph SW
Humidity56%
Visibility—
Dew point38°
Tue, 2067° / 42°0Clear
67 °Clear

Half Acre, Tuesday, 20 October

Clear. High 67°, low 42°.

Pressure30.30 inHg
Wind5 mph N
Humidity60%
Visibility—
Dew point44°
Wed, 2166° / 51°0Clear
66 °Clear

Half Acre, Wednesday, 21 October

Clear. High 66°, low 51°.

Pressure30.42 inHg
Wind8.7 mph NE
Humidity56%
Visibility—
Dew point45°
Thu, 2260° / 49°0Overcast
60 °Overcast

Half Acre, Thursday, 22 October

Overcast. High 60°, low 49°.

Pressure30.50 inHg
Wind6 mph SE
Humidity62%
Visibility—
Dew point46°
Fri, 2367° / 47°0Clear
67 °Clear

Half Acre, Friday, 23 October

Clear. High 67°, low 47°.

Pressure30.39 inHg
Wind8.1 mph W
Humidity65%
Visibility—
Dew point47°
Sat, 2469° / 53°0Overcast
69 °Overcast

Half Acre, Saturday, 24 October

Overcast. High 69°, low 53°.

Pressure30.45 inHg
Wind9.6 mph E
Humidity66%
Visibility—
Dew point52°
Sun, 2571° / 54°0Mostly clear
71 °Mostly clear

Half Acre, Sunday, 25 October

Mostly clear. High 71°, low 54°.

Pressure30.45 inHg
Wind7.9 mph S
Humidity69%
Visibility—
Dew point54°
Mon, 2672° / 58°0Overcast
72 °Overcast

Half Acre, Monday, 26 October

Overcast. High 72°, low 58°.

Pressure30.21 inHg
Wind13.1 mph S
Humidity83%
Visibility—
Dew point59°
Tue, 2763° / 59°0.1Light rain
63 °Light rain

Half Acre, Tuesday, 27 October

Light rain. High 63°, low 59°.

Pressure30.15 inHg
Wind7.6 mph N
Humidity83%
Visibility—
Dew point56°
Wed, 2861° / 57°0.93Rain
61 °Rain

Half Acre, Wednesday, 28 October

Rain. High 61°, low 57°.

Pressure30.06 inHg
Wind14.7 mph E
Humidity88%
Visibility—
Dew point55°
Thu, 2965° / 59°2.15Heavy rain
65 °Heavy rain

Half Acre, Thursday, 29 October

Heavy rain. High 65°, low 59°.

Pressure29.53 inHg
Wind14.3 mph NW
Humidity94%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3059° / 44°0.07Climate normal
59 °Climate normal

Half Acre, Friday, 30 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.07 in
Chance of precipitation22%
Record high78° (2016)
Record low33° (2011)
Sat, 3160° / 45°0.05Climate normal
60 °Climate normal

Half Acre, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.05 in
Chance of precipitation13%
Record high81° (2024)
Record low31° (2020)
Sun, 0161° / 47°0.09Climate normal
61 °Climate normal

Half Acre, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high61°
Average low47°
Average precipitation0.09 in
Chance of precipitation23%
Record high79° (2024)
Record low34° (1983)
Mon, 0260° / 47°0.07Climate normal
60 °Climate normal

Half Acre, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°
Average low47°
Average precipitation0.07 in
Chance of precipitation28%
Record high76° (1971)
Record low31° (2023)
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)

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.