Monthly outlook for Ocean Grove, NJ: average high 81.9°, average low 70.7°. That is 1° above the climate normal for August. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 9 August (91.2°), the coolest 21 August (65.2°).
81.9°/70.7°
Average high / low
+1°
Above normal
5 / 6
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
82.8°
80.7°
+1.2°
19 August – 28 August
80.4°
79.3°
+0.6°
29 August – 7 September
at normal
78°
—
August records over 66 years
98.4°9 August 2022All-time high
52.2°29 August 1982All-time low
Mon, 1090° / 74°0.01
90 °
Ocean Grove, Monday, 10 August
Light rain. High 90°, low 74°.
Pressure29.97 inHg
Wind2.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point65°
Tue, 1187° / 77°0.02
87 °
Ocean Grove, Tuesday, 11 August
Light rain. High 87°, low 77°.
Pressure29.88 inHg
Wind2.2 mph N
Humidity52%
Visibility6.2 mi
Dew point65°
Wed, 1285° / 77°0.04
85 °
Ocean Grove, Wednesday, 12 August
Light rain. High 85°, low 77°.
Pressure29.71 inHg
Wind10.1 mph W
Humidity62%
Visibility6.2 mi
Dew point68°
Thu, 1386° / 74°0.02
86 °
Ocean Grove, Thursday, 13 August
Light rain. High 86°, low 74°.
Pressure29.74 inHg
Wind15.2 mph NW
Humidity47%
Visibility—
Dew point62°
Fri, 1480° / 67°0
80 °
Ocean Grove, Friday, 14 August
Clear. High 80°, low 67°.
Pressure30.00 inHg
Wind14.1 mph NW
Humidity31%
Visibility—
Dew point44°
Sat, 1582° / 69°0
82 °
Ocean Grove, Saturday, 15 August
Clear. High 82°, low 69°.
Pressure30.09 inHg
Wind15.6 mph N
Humidity38%
Visibility—
Dew point51°
Sun, 1677° / 69°0
77 °
Ocean Grove, Sunday, 16 August
Overcast. High 77°, low 69°.
Pressure30.15 inHg
Wind12 mph S
Humidity37%
Visibility—
Dew point47°
Mon, 1778° / 68°0.02
78 °
Ocean Grove, Monday, 17 August
Light rain. High 78°, low 68°.
Pressure30.12 inHg
Wind15.6 mph S
Humidity54%
Visibility—
Dew point59°
Tue, 1873° / 68°0.15
73 °
Ocean Grove, Tuesday, 18 August
Light rain. High 73°, low 68°.
Pressure30.09 inHg
Wind8.8 mph S
Humidity69%
Visibility—
Dew point60°
Wed, 1977° / 71°0.02
77 °
Ocean Grove, Wednesday, 19 August
Light rain. High 77°, low 71°.
Pressure29.97 inHg
Wind15.8 mph S
Humidity62%
Visibility—
Dew point62°
Thu, 2082° / 71°1.52
82 °
Ocean Grove, Thursday, 20 August
Heavy rain. High 82°, low 71°.
Pressure29.65 inHg
Wind16.7 mph W
Humidity80%
Visibility—
Dew point68°
Fri, 2180° / 65°0
80 °
Ocean Grove, Friday, 21 August
Clear. High 80°, low 65°.
Pressure29.83 inHg
Wind15.1 mph NW
Humidity49%
Visibility—
Dew point52°
Sat, 2279° / 66°0
79 °
Ocean Grove, Saturday, 22 August
Clear. High 79°, low 66°.
Pressure30.06 inHg
Wind12.3 mph S
Humidity39%
Visibility—
Dew point46°
Sun, 2379° / 68°0.01
79 °
Ocean Grove, Sunday, 23 August
Light rain. High 79°, low 68°.
Pressure30.06 inHg
Wind20.9 mph S
Humidity70%
Visibility—
Dew point64°
Mon, 2487° / 72°0.04
87 °
Ocean Grove, Monday, 24 August
Light rain. High 87°, low 72°.
Pressure29.88 inHg
Wind14.1 mph SW
Humidity51%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 67°0.07
80 °
Ocean Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.07 in
Chance of precipitation23%
Record high92° (2020)
Record low58° (1971)
Wed, 2680° / 68°0.07
80 °
Ocean Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low68°
Average precipitation0.07 in
Chance of precipitation28%
Record high88° (2016)
Record low59° (1960)
Thu, 2780° / 69°0.13
80 °
Ocean Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low69°
Average precipitation0.13 in
Chance of precipitation30%
Record high92° (2020)
Record low60° (1969)
Fri, 2880° / 69°0.19
80 °
Ocean Grove, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low69°
Average precipitation0.19 in
Chance of precipitation43%
Record high94° (2024)
Record low57° (1986)
Sat, 2979° / 68°0.16
79 °
Ocean Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high79°
Average low68°
Average precipitation0.16 in
Chance of precipitation30%
Record high93° (2018)
Record low52° (1982)
Sun, 3079° / 67°0.07
79 °
Ocean Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.07 in
Chance of precipitation30%
Record high91° (1973)
Record low53° (1986)
Mon, 3179° / 67°0.09
79 °
Ocean Grove, Monday, 31 August
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.09 in
Chance of precipitation17%
Record high91° (2010)
Record low55° (1976)
Tue, 0178° / 67°0.1
78 °
Ocean Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.1 in
Chance of precipitation33%
Record high89° (2010)
Record low56° (2017)
Wed, 0277° / 66°0.14
77 °
Ocean Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.14 in
Chance of precipitation28%
Record high90° (1980)
Record low56° (2023)
Thu, 0378° / 66°0.11
78 °
Ocean Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.11 in
Chance of precipitation37%
Record high89° (2023)
Record low53° (1967)
Fri, 0478° / 67°0.08
78 °
Ocean Grove, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.08 in
Chance of precipitation33%
Record high90° (2023)
Record low55° (1997)
Sat, 0577° / 66°0.06
77 °
Ocean Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.06 in
Chance of precipitation22%
Record high92° (2023)
Record low56° (1994)
Sun, 0677° / 66°0.18
77 °
Ocean Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.18 in
Chance of precipitation38%
Record high91° (2023)
Record low55° (1984)
Mon, 0777° / 65°0.09
77 °
Ocean Grove, Monday, 7 September
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.09 in
Chance of precipitation28%
Record high92° (2023)
Record low55° (1984)
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 Ocean Grove, 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 Ocean Grove, 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.