Monthly outlook for South Seaside Park, NJ: average high 80.9°, average low 71.3°. That is 0.2° below the climate normal for August. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 9 August (91.8°), the coolest 15 August (64.8°).
80.9°/71.3°
Average high / low
−0.2°
Below normal
2 / 6
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
81.3°
82°
-0.4°
19 August – 28 August
80.3°
80.5°
-0.1°
29 August – 7 September
at normal
79.1°
—
August records over 66 years
100°9 August 2001All-time high
52.2°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Dover Beaches North (6 mi).
Mon, 1090° / 74°0
90 °
South Seaside Park, Monday, 10 August
Clear. High 90°, low 74°.
Pressure29.97 inHg
Wind7.2 mph S
Humidity54%
Visibility6.2 mi
Dew point66°
Tue, 1185° / 76°0
85 °
South Seaside Park, Tuesday, 11 August
Light rain. High 85°, low 76°.
Pressure29.83 inHg
Wind5.9 mph NW
Humidity60%
Visibility6.2 mi
Dew point68°
Wed, 1280° / 77°0
80 °
South Seaside Park, Wednesday, 12 August
Overcast. High 80°, low 77°.
Pressure29.83 inHg
Wind5.2 mph SE
Humidity64%
Visibility6.2 mi
Dew point66°
Thu, 1388° / 75°0
88 °
South Seaside Park, Thursday, 13 August
Mostly clear. High 88°, low 75°.
Pressure29.77 inHg
Wind10.5 mph W
Humidity53%
Visibility6.2 mi
Dew point66°
Fri, 1478° / 69°0
78 °
South Seaside Park, Friday, 14 August
Partly cloudy. High 78°, low 69°.
Pressure30.03 inHg
Wind14.4 mph W
Humidity44%
Visibility—
Dew point51°
Sat, 1577° / 65°0
77 °
South Seaside Park, Saturday, 15 August
Clear. High 77°, low 65°.
Pressure30.12 inHg
Wind15.6 mph NW
Humidity36%
Visibility—
Dew point45°
Sun, 1675° / 70°0
75 °
South Seaside Park, Sunday, 16 August
Overcast. High 75°, low 70°.
Pressure30.18 inHg
Wind12.1 mph S
Humidity45%
Visibility—
Dew point51°
Mon, 1773° / 67°0.6
73 °
South Seaside Park, Monday, 17 August
Rain. High 73°, low 67°.
Pressure29.88 inHg
Wind16.2 mph SW
Humidity95%
Visibility—
Dew point70°
Tue, 1875° / 66°0
75 °
South Seaside Park, Tuesday, 18 August
Overcast. High 75°, low 66°.
Pressure29.97 inHg
Wind11.4 mph NW
Humidity61%
Visibility—
Dew point58°
Wed, 1977° / 72°0.01
77 °
South Seaside Park, Wednesday, 19 August
Light rain. High 77°, low 72°.
Pressure29.88 inHg
Wind15 mph S
Humidity62%
Visibility—
Dew point63°
Thu, 2083° / 74°0.06
83 °
South Seaside Park, Thursday, 20 August
Light rain. High 83°, low 74°.
Pressure29.71 inHg
Wind12.6 mph N
Humidity72%
Visibility—
Dew point69°
Fri, 2179° / 67°0
79 °
South Seaside Park, Friday, 21 August
Overcast. High 79°, low 67°.
Pressure29.88 inHg
Wind13.3 mph S
Humidity52%
Visibility—
Dew point53°
Sat, 2279° / 71°0
79 °
South Seaside Park, Saturday, 22 August
Clear. High 79°, low 71°.
Pressure29.97 inHg
Wind20.7 mph S
Humidity54%
Visibility—
Dew point59°
Sun, 2388° / 76°0
88 °
South Seaside Park, Sunday, 23 August
Overcast. High 88°, low 76°.
Pressure29.83 inHg
Wind22.8 mph S
Humidity59%
Visibility—
Dew point68°
Mon, 2475° / 70°0
75 °
South Seaside Park, Monday, 24 August
Clear. High 75°, low 70°.
Pressure30.15 inHg
Wind11.7 mph N
Humidity47%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 67°0.08
81 °
South Seaside Park, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0.08 in
Chance of precipitation22%
Record high94° (1968)
Record low57° (1987)
Wed, 2681° / 68°0.07
81 °
South Seaside Park, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low68°
Average precipitation0.07 in
Chance of precipitation28%
Record high90° (2016)
Record low58° (1960)
Thu, 2782° / 69°0.13
82 °
South Seaside Park, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low69°
Average precipitation0.13 in
Chance of precipitation32%
Record high92° (2020)
Record low60° (1969)
Fri, 2881° / 69°0.19
81 °
South Seaside Park, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low69°
Average precipitation0.19 in
Chance of precipitation45%
Record high94° (2024)
Record low57° (1986)
Sat, 2980° / 69°0.15
80 °
South Seaside Park, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low69°
Average precipitation0.15 in
Chance of precipitation27%
Record high92° (2018)
Record low52° (1982)
Sun, 3081° / 68°0.09
81 °
South Seaside Park, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low68°
Average precipitation0.09 in
Chance of precipitation25%
Record high93° (1973)
Record low52° (1986)
Mon, 3180° / 68°0.07
80 °
South Seaside Park, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low68°
Average precipitation0.07 in
Chance of precipitation22%
Record high92° (2010)
Record low55° (1976)
Tue, 0179° / 67°0.1
79 °
South Seaside Park, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.1 in
Chance of precipitation35%
Record high92° (1980)
Record low56° (2017)
Wed, 0278° / 66°0.12
78 °
South Seaside Park, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.12 in
Chance of precipitation27%
Record high93° (1980)
Record low56° (2023)
Thu, 0379° / 67°0.11
79 °
South Seaside Park, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.11 in
Chance of precipitation37%
Record high91° (1993)
Record low53° (1967)
Fri, 0479° / 67°0.09
79 °
South Seaside Park, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.09 in
Chance of precipitation32%
Record high91° (2023)
Record low55° (1997)
Sat, 0578° / 66°0.07
78 °
South Seaside Park, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.07 in
Chance of precipitation20%
Record high91° (2023)
Record low56° (1997)
Sun, 0678° / 66°0.19
78 °
South Seaside Park, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.19 in
Chance of precipitation37%
Record high91° (1983)
Record low56° (1984)
Mon, 0778° / 66°0.07
78 °
South Seaside Park, Monday, 7 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.07 in
Chance of precipitation27%
Record high93° (2023)
Record low55° (1963)
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 South Seaside Park, 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 South Seaside Park, 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.