Monthly outlook for Sinnickson Landing, NJ: average high 82.6°, average low 66.8°. That is 0° below the climate normal for August. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 10 August (91.4°), the coolest 22 August (57.9°).
82.6°/66.8°
Average high / low
−0°
Below normal
5 / 6
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
85°
83.3°
+0.9°
18 August – 27 August
78.5°
81.8°
-1.8°
28 August – 6 September
at normal
81°
—
August records over 66 years
96.4°15 August 1988All-time high
52.9°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Odessa (12 mi).
Sun, 0990° / 73°0
90 °
Sinnickson Landing, Sunday, 9 August
Partly cloudy. High 90°, low 73°.
Pressure30.00 inHg
Wind8.7 mph W
Humidity51%
Visibility6.2 mi
Dew point69°
Mon, 1091° / 73°0.02
91 °
Sinnickson Landing, Monday, 10 August
Light rain. High 91°, low 73°.
Pressure30.00 inHg
Wind6.4 mph W
Humidity43%
Visibility6.2 mi
Dew point64°
Tue, 1190° / 72°0.21
90 °
Sinnickson Landing, Tuesday, 11 August
Rain. High 90°, low 72°.
Pressure29.91 inHg
Wind2.6 mph NW
Humidity50%
Visibility6.2 mi
Dew point68°
Wed, 1285° / 73°0
85 °
Sinnickson Landing, Wednesday, 12 August
Overcast. High 85°, low 73°.
Pressure29.77 inHg
Wind10 mph W
Humidity63%
Visibility6.2 mi
Dew point68°
Thu, 1386° / 70°0
86 °
Sinnickson Landing, Thursday, 13 August
Mostly clear. High 86°, low 70°.
Pressure29.80 inHg
Wind13.9 mph NW
Humidity42%
Visibility—
Dew point59°
Fri, 1479° / 63°0
79 °
Sinnickson Landing, Friday, 14 August
Overcast. High 79°, low 63°.
Pressure30.03 inHg
Wind10.2 mph W
Humidity37%
Visibility—
Dew point48°
Sat, 1580° / 62°0
80 °
Sinnickson Landing, Saturday, 15 August
Clear. High 80°, low 62°.
Pressure30.12 inHg
Wind11.5 mph NW
Humidity36%
Visibility—
Dew point49°
Sun, 1681° / 61°0
81 °
Sinnickson Landing, Sunday, 16 August
Overcast. High 81°, low 61°.
Pressure30.18 inHg
Wind7 mph NW
Humidity34%
Visibility—
Dew point48°
Mon, 1781° / 65°0.14
81 °
Sinnickson Landing, Monday, 17 August
Light rain. High 81°, low 65°.
Pressure30.09 inHg
Wind10.3 mph S
Humidity60%
Visibility—
Dew point62°
Tue, 1872° / 67°0.37
72 °
Sinnickson Landing, Tuesday, 18 August
Rain. High 72°, low 67°.
Pressure30.06 inHg
Wind8.7 mph SE
Humidity86%
Visibility—
Dew point65°
Wed, 1975° / 67°0.06
75 °
Sinnickson Landing, Wednesday, 19 August
Light rain. High 75°, low 67°.
Pressure29.94 inHg
Wind11.4 mph S
Humidity78%
Visibility—
Dew point65°
Thu, 2080° / 68°0.73
80 °
Sinnickson Landing, Thursday, 20 August
Rain. High 80°, low 68°.
Pressure29.71 inHg
Wind14.5 mph NW
Humidity47%
Visibility—
Dew point57°
Fri, 2179° / 61°0
79 °
Sinnickson Landing, Friday, 21 August
Clear. High 79°, low 61°.
Pressure29.88 inHg
Wind14.1 mph NW
Humidity40%
Visibility—
Dew point49°
Sat, 2279° / 58°0
79 °
Sinnickson Landing, Saturday, 22 August
Clear. High 79°, low 58°.
Pressure30.06 inHg
Wind6.9 mph SE
Humidity31%
Visibility—
Dew point43°
Sun, 2386° / 64°0
86 °
Sinnickson Landing, Sunday, 23 August
Overcast. High 86°, low 64°.
Pressure29.97 inHg
Wind15.4 mph SW
Humidity53%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 67°0.07
82 °
Sinnickson Landing, Monday, 24 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.07 in
Chance of precipitation25%
Record high92° (1995)
Record low58° (1973)
Tue, 2582° / 67°0.05
82 °
Sinnickson Landing, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.05 in
Chance of precipitation13%
Record high93° (1968)
Record low58° (1971)
Wed, 2683° / 68°0.07
83 °
Sinnickson Landing, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low68°
Average precipitation0.07 in
Chance of precipitation22%
Record high92° (1975)
Record low58° (1977)
Thu, 2783° / 69°0.16
83 °
Sinnickson Landing, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low69°
Average precipitation0.16 in
Chance of precipitation28%
Record high91° (2020)
Record low58° (2025)
Fri, 2883° / 69°0.21
83 °
Sinnickson Landing, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low69°
Average precipitation0.21 in
Chance of precipitation43%
Record high94° (2024)
Record low56° (2025)
Sat, 2982° / 69°0.11
82 °
Sinnickson Landing, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low69°
Average precipitation0.11 in
Chance of precipitation27%
Record high93° (1973)
Record low53° (1982)
Sun, 3082° / 68°0.07
82 °
Sinnickson Landing, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low68°
Average precipitation0.07 in
Chance of precipitation27%
Record high93° (1973)
Record low54° (2025)
Mon, 3182° / 68°0.07
82 °
Sinnickson Landing, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low68°
Average precipitation0.07 in
Chance of precipitation22%
Record high93° (1973)
Record low54° (1965)
Tue, 0180° / 67°0.18
80 °
Sinnickson Landing, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.18 in
Chance of precipitation25%
Record high92° (1980)
Record low57° (2025)
Wed, 0280° / 66°0.09
80 °
Sinnickson Landing, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0.09 in
Chance of precipitation28%
Record high93° (1980)
Record low56° (2025)
Thu, 0381° / 67°0.12
81 °
Sinnickson Landing, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0.12 in
Chance of precipitation27%
Record high92° (2023)
Record low53° (1967)
Fri, 0481° / 67°0.08
81 °
Sinnickson Landing, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0.08 in
Chance of precipitation27%
Record high97° (2023)
Record low54° (2024)
Sat, 0580° / 67°0.09
80 °
Sinnickson Landing, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.09 in
Chance of precipitation30%
Record high96° (2023)
Record low56° (1997)
Sun, 0680° / 66°0.21
80 °
Sinnickson Landing, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0.21 in
Chance of precipitation33%
Record high96° (2023)
Record low55° (1994)
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 Sinnickson Landing, 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 Sinnickson Landing, 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.