Monthly outlook for Twombly Landing, NJ: average high 82.5°, average low 67.6°. That is 1° above the climate normal for August. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 11 August (92.3°), the coolest 22 August (61.2°).
82.5°/67.6°
Average high / low
+1°
Above 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°
81.6°
+1.9°
18 August – 27 August
78.5°
79.6°
-0.6°
28 August – 6 September
at normal
78.5°
—
August records over 66 years
99.7°9 August 2001All-time high
50°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Eastchester (5 mi).
Sun, 0990° / 72°0.01
90 °
Twombly Landing, Sunday, 9 August
Light rain. High 90°, low 72°.
Pressure29.97 inHg
Wind8 mph NW
Humidity37%
Visibility6.2 mi
Dew point62°
Mon, 1092° / 71°0
92 °
Twombly Landing, Monday, 10 August
Clear. High 92°, low 71°.
Pressure29.94 inHg
Wind6.4 mph W
Humidity31%
Visibility6.2 mi
Dew point57°
Tue, 1192° / 75°0
92 °
Twombly Landing, Tuesday, 11 August
Light rain. High 92°, low 75°.
Pressure29.85 inHg
Wind10.9 mph NW
Humidity30%
Visibility6.2 mi
Dew point53°
Wed, 1281° / 72°0.13
81 °
Twombly Landing, Wednesday, 12 August
Light rain. High 81°, low 72°.
Pressure29.71 inHg
Wind6.2 mph NW
Humidity60%
Visibility6.2 mi
Dew point65°
Thu, 1385° / 68°0.11
85 °
Twombly Landing, Thursday, 13 August
Light rain. High 85°, low 68°.
Pressure29.74 inHg
Wind14.3 mph NW
Humidity30%
Visibility—
Dew point48°
Fri, 1480° / 63°0
80 °
Twombly Landing, Friday, 14 August
Clear. High 80°, low 63°.
Pressure29.97 inHg
Wind10.2 mph NW
Humidity28%
Visibility—
Dew point40°
Sat, 1581° / 64°0
81 °
Twombly Landing, Saturday, 15 August
Clear. High 81°, low 64°.
Pressure30.06 inHg
Wind12.6 mph NW
Humidity28%
Visibility—
Dew point43°
Sun, 1681° / 63°0
81 °
Twombly Landing, Sunday, 16 August
Overcast. High 81°, low 63°.
Pressure30.15 inHg
Wind6.7 mph S
Humidity22%
Visibility—
Dew point37°
Mon, 1782° / 68°0.09
82 °
Twombly Landing, Monday, 17 August
Light rain. High 82°, low 68°.
Pressure30.15 inHg
Wind14.8 mph S
Humidity41%
Visibility—
Dew point50°
Tue, 1876° / 67°0.13
76 °
Twombly Landing, Tuesday, 18 August
Light rain. High 76°, low 67°.
Pressure30.12 inHg
Wind7.2 mph SW
Humidity76%
Visibility—
Dew point61°
Wed, 1977° / 70°0.01
77 °
Twombly Landing, Wednesday, 19 August
Light rain. High 77°, low 70°.
Pressure29.97 inHg
Wind10.6 mph S
Humidity60%
Visibility—
Dew point60°
Thu, 2083° / 66°1.06
83 °
Twombly Landing, Thursday, 20 August
Heavy rain. High 83°, low 66°.
Pressure29.65 inHg
Wind12.6 mph NW
Humidity66%
Visibility—
Dew point62°
Fri, 2178° / 65°0
78 °
Twombly Landing, Friday, 21 August
Partly cloudy. High 78°, low 65°.
Pressure29.80 inHg
Wind13.6 mph NW
Humidity44%
Visibility—
Dew point48°
Sat, 2280° / 61°0
80 °
Twombly Landing, Saturday, 22 August
Clear. High 80°, low 61°.
Pressure30.06 inHg
Wind8.9 mph NW
Humidity26%
Visibility—
Dew point34°
Sun, 2377° / 66°0
77 °
Twombly Landing, Sunday, 23 August
Overcast. High 77°, low 66°.
Pressure30.06 inHg
Wind10.8 mph S
Humidity56%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 65°0.07
79 °
Twombly Landing, Monday, 24 August
Climate normal for this date — 60-year average.
Average high79°
Average low65°
Average precipitation0.07 in
Chance of precipitation22%
Record high92° (1998)
Record low53° (1971)
Tue, 2580° / 65°0.08
80 °
Twombly Landing, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.08 in
Chance of precipitation25%
Record high94° (1968)
Record low55° (1971)
Wed, 2680° / 65°0.06
80 °
Twombly Landing, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.06 in
Chance of precipitation23%
Record high90° (1993)
Record low57° (1987)
Thu, 2781° / 66°0.16
81 °
Twombly Landing, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.16 in
Chance of precipitation35%
Record high93° (1980)
Record low56° (1969)
Fri, 2880° / 67°0.21
80 °
Twombly Landing, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.21 in
Chance of precipitation38%
Record high93° (2018)
Record low57° (1986)
Sat, 2979° / 66°0.15
79 °
Twombly Landing, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high79°
Average low66°
Average precipitation0.15 in
Chance of precipitation32%
Record high92° (2018)
Record low50° (1982)
Sun, 3080° / 65°0.07
80 °
Twombly Landing, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.07 in
Chance of precipitation28%
Record high92° (1973)
Record low52° (1965)
Mon, 3179° / 65°0.04
79 °
Twombly Landing, Monday, 31 August
Climate normal for this date — 60-year average.
Average high79°
Average low65°
Average precipitation0.04 in
Chance of precipitation17%
Record high94° (2010)
Record low53° (1965)
Tue, 0178° / 64°0.1
78 °
Twombly Landing, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.1 in
Chance of precipitation28%
Record high94° (2010)
Record low54° (2017)
Wed, 0278° / 64°0.18
78 °
Twombly Landing, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.18 in
Chance of precipitation32%
Record high93° (2010)
Record low53° (2017)
Thu, 0378° / 64°0.11
78 °
Twombly Landing, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.11 in
Chance of precipitation32%
Record high91° (2015)
Record low52° (1967)
Fri, 0478° / 64°0.12
78 °
Twombly Landing, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.12 in
Chance of precipitation30%
Record high91° (2023)
Record low53° (1997)
Sat, 0577° / 64°0.06
77 °
Twombly Landing, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.06 in
Chance of precipitation27%
Record high92° (2023)
Record low54° (2000)
Sun, 0677° / 63°0.2
77 °
Twombly Landing, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.2 in
Chance of precipitation35%
Record high93° (2023)
Record low53° (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 Twombly 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 Twombly 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.