As of 21:25 EDT

Weather in Half Acre, NJ

58°Current weather

Half Acre, Sunday, 11 October, 21:25

Overcast. Feels like 58°. High 60°, low 56°.

Pressure29.85 inHg
Wind10.3 mph NE
Humidity96%
Visibility6.2 mi
Dew point57°

Monthly outlook for Half Acre, NJ: average high 62.9°, average low 48.5°. That is 0.4° below the climate normal for October. Precipitation is expected on 3 days (about 2.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 14 October (78.9°), the coolest 18 October (32°).

62.9°/48.5°
Average high / low
−0.4°
Below normal
3 / 4
Wet days / normal
2.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October66.1°64.6°+0.9°
21 October – 30 October57.6°61.2°-2°
31 October – 9 Novemberat normal58.4°—

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, 1272° / 51°0.02Light rain
72 °Light rain

Half Acre, Monday, 12 October

Light rain. High 72°, low 51°.

Pressure29.83 inHg
Wind6.7 mph N
Humidity66%
Visibility6.2 mi
Dew point56°
Tue, 1377° / 52°0Clear
77 °Clear

Half Acre, Tuesday, 13 October

Clear. High 77°, low 52°.

Pressure29.94 inHg
Wind5.4 mph S
Humidity71%
Visibility6.2 mi
Dew point63°
Wed, 1479° / 64°0Overcast
79 °Overcast

Half Acre, Wednesday, 14 October

Overcast. High 79°, low 64°.

Pressure29.88 inHg
Wind10 mph W
Humidity64%
Visibility6.2 mi
Dew point64°
Thu, 1565° / 56°0Overcast
65 °Overcast

Half Acre, Thursday, 15 October

Overcast. High 65°, low 56°.

Pressure30.18 inHg
Wind3.5 mph NE
Humidity64%
Visibility6.2 mi
Dew point51°
Fri, 1676° / 54°0.61Rain
76 °Rain

Half Acre, Friday, 16 October

Rain. High 76°, low 54°.

Pressure29.62 inHg
Wind16.2 mph NW
Humidity97%
Visibility—
Dew point65°
Sat, 1751° / 36°0Overcast
51 °Overcast

Half Acre, Saturday, 17 October

Overcast. High 51°, low 36°.

Pressure30.21 inHg
Wind15.8 mph NW
Humidity51%
Visibility—
Dew point31°
Sun, 1852° / 32°0Clear
52 °Clear

Half Acre, Sunday, 18 October

Clear. High 52°, low 32°.

Pressure30.71 inHg
Wind7.6 mph SW
Humidity36%
Visibility—
Dew point19°
Mon, 1962° / 39°0Clear
62 °Clear

Half Acre, Monday, 19 October

Clear. High 62°, low 39°.

Pressure30.53 inHg
Wind11.6 mph SW
Humidity45%
Visibility—
Dew point32°
Tue, 2068° / 47°0Mostly clear
68 °Mostly clear

Half Acre, Tuesday, 20 October

Mostly clear. High 68°, low 47°.

Pressure30.36 inHg
Wind6.2 mph W
Humidity50%
Visibility—
Dew point40°
Wed, 2167° / 53°0Overcast
67 °Overcast

Half Acre, Wednesday, 21 October

Overcast. High 67°, low 53°.

Pressure30.39 inHg
Wind9.5 mph E
Humidity65%
Visibility—
Dew point50°
Thu, 2266° / 54°0.03Light rain
66 °Light rain

Half Acre, Thursday, 22 October

Light rain. High 66°, low 54°.

Pressure30.33 inHg
Wind13.2 mph SE
Humidity66%
Visibility—
Dew point53°
Fri, 2363° / 50°1.03Heavy rain
63 °Heavy rain

Half Acre, Friday, 23 October

Heavy rain. High 63°, low 50°.

Pressure29.77 inHg
Wind15.6 mph NW
Humidity83%
Visibility—
Dew point57°
Sat, 2452° / 46°0.02Light rain
52 °Light rain

Half Acre, Saturday, 24 October

Light rain. High 52°, low 46°.

Pressure29.50 inHg
Wind19.4 mph NW
Humidity61%
Visibility—
Dew point38°
Sun, 2546° / 42°0.02Light rain
46 °Light rain

Half Acre, Sunday, 25 October

Light rain. High 46°, low 42°.

Pressure29.50 inHg
Wind19.9 mph W
Humidity69%
Visibility—
Dew point35°
Mon, 2651° / 45°0Overcast
51 °Overcast

Half Acre, Monday, 26 October

Overcast. High 51°, low 45°.

Pressure29.74 inHg
Wind12.2 mph W
Humidity66%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2761° / 47°0.16Climate normal
61 °Climate normal

Half Acre, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high61°
Average low47°
Average precipitation0.16 in
Chance of precipitation28%
Record high80° (1963)
Record low32° (1976)
Wed, 2860° / 46°0.13Climate normal
60 °Climate normal

Half Acre, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high81° (2023)
Record low30° (1976)
Thu, 2959° / 45°0.22Climate normal
59 °Climate normal

Half Acre, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high59°
Average low45°
Average precipitation0.22 in
Chance of precipitation28%
Record high76° (1984)
Record low32° (1965)
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)

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.