Monthly outlook for Wyckoff Mills, NJ: average high 88.6°, average low 67.7°. That is 3.9° above the climate normal for August. Precipitation is expected on 6 days (about 0.7 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 23 August (99.1°), the coolest 15 August (57.1°).
88.6°/67.7°
Average high / low
+3.9°
Above normal
6 / 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
85.4°
82.3°
+1.7°
19 August – 28 August
94.1°
80.7°
+7.4°
29 August – 7 September
at normal
79.3°
—
August records over 66 years
100°9 August 2022All-time high
52°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Lakewood (9 mi).
Mon, 1090° / 72°0.02
90 °
Wyckoff Mills, Monday, 10 August
Light rain. High 90°, low 72°.
Pressure29.97 inHg
Wind10.7 mph W
Humidity32%
Visibility6.2 mi
Dew point59°
Tue, 1191° / 71°0.11
91 °
Wyckoff Mills, Tuesday, 11 August
Rain. High 91°, low 71°.
Pressure29.83 inHg
Wind10.6 mph NW
Humidity44%
Visibility6.2 mi
Dew point63°
Wed, 1286° / 71°0
86 °
Wyckoff Mills, Wednesday, 12 August
Overcast. High 86°, low 71°.
Pressure29.71 inHg
Wind10.7 mph SW
Humidity46%
Visibility6.2 mi
Dew point64°
Thu, 1385° / 70°0.15
85 °
Wyckoff Mills, Thursday, 13 August
Light rain. High 85°, low 70°.
Pressure29.74 inHg
Wind16.4 mph NW
Humidity42%
Visibility—
Dew point57°
Fri, 1479° / 60°0
79 °
Wyckoff Mills, Friday, 14 August
Partly cloudy. High 79°, low 60°.
Pressure29.97 inHg
Wind13.7 mph NW
Humidity32%
Visibility—
Dew point44°
Sat, 1580° / 57°0
80 °
Wyckoff Mills, Saturday, 15 August
Clear. High 80°, low 57°.
Pressure30.06 inHg
Wind13.9 mph NW
Humidity28%
Visibility—
Dew point41°
Sun, 1683° / 59°0
83 °
Wyckoff Mills, Sunday, 16 August
Overcast. High 83°, low 59°.
Pressure30.09 inHg
Wind7.7 mph NW
Humidity21%
Visibility—
Dew point37°
Mon, 1782° / 62°0
82 °
Wyckoff Mills, Monday, 17 August
Overcast. High 82°, low 62°.
Pressure29.97 inHg
Wind11.1 mph SW
Humidity32%
Visibility—
Dew point47°
Tue, 1888° / 62°0
88 °
Wyckoff Mills, Tuesday, 18 August
Partly cloudy. High 88°, low 62°.
Pressure30.00 inHg
Wind9.4 mph SE
Humidity34%
Visibility—
Dew point54°
Wed, 1985° / 69°0
85 °
Wyckoff Mills, Wednesday, 19 August
Partly cloudy. High 85°, low 69°.
Pressure30.09 inHg
Wind11.6 mph E
Humidity37%
Visibility—
Dew point55°
Thu, 2089° / 68°0
89 °
Wyckoff Mills, Thursday, 20 August
Clear. High 89°, low 68°.
Pressure30.03 inHg
Wind10.6 mph SE
Humidity39%
Visibility—
Dew point59°
Fri, 2196° / 68°0.05
96 °
Wyckoff Mills, Friday, 21 August
Light rain. High 96°, low 68°.
Pressure29.85 inHg
Wind15.4 mph S
Humidity35%
Visibility—
Dew point61°
Sat, 2297° / 72°0.07
97 °
Wyckoff Mills, Saturday, 22 August
Light rain. High 97°, low 72°.
Pressure29.85 inHg
Wind6.2 mph NW
Humidity36%
Visibility—
Dew point63°
Sun, 2399° / 74°0
99 °
Wyckoff Mills, Sunday, 23 August
Clear. High 99°, low 74°.
Pressure29.94 inHg
Wind7.7 mph S
Humidity36%
Visibility—
Dew point59°
Mon, 2497° / 75°0.26
97 °
Wyckoff Mills, Monday, 24 August
Rain. High 97°, low 75°.
Pressure29.97 inHg
Wind8.5 mph E
Humidity58%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 67°0.08
81 °
Wyckoff Mills, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0.08 in
Chance of precipitation20%
Record high94° (1968)
Record low57° (1987)
Wed, 2681° / 67°0.07
81 °
Wyckoff Mills, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0.07 in
Chance of precipitation30%
Record high91° (2021)
Record low58° (1960)
Thu, 2782° / 68°0.13
82 °
Wyckoff Mills, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low68°
Average precipitation0.13 in
Chance of precipitation33%
Record high93° (2021)
Record low58° (2017)
Fri, 2881° / 69°0.19
81 °
Wyckoff Mills, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low69°
Average precipitation0.19 in
Chance of precipitation45%
Record high95° (2024)
Record low55° (2025)
Sat, 2980° / 68°0.15
80 °
Wyckoff Mills, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low68°
Average precipitation0.15 in
Chance of precipitation28%
Record high94° (2018)
Record low52° (1982)
Sun, 3081° / 67°0.09
81 °
Wyckoff Mills, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0.09 in
Chance of precipitation27%
Record high94° (1973)
Record low52° (1986)
Mon, 3180° / 67°0.07
80 °
Wyckoff Mills, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.07 in
Chance of precipitation22%
Record high93° (2010)
Record low54° (1976)
Tue, 0179° / 67°0.11
79 °
Wyckoff Mills, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.11 in
Chance of precipitation35%
Record high92° (2010)
Record low55° (2017)
Wed, 0279° / 66°0.12
79 °
Wyckoff Mills, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high79°
Average low66°
Average precipitation0.12 in
Chance of precipitation27%
Record high93° (1980)
Record low55° (2023)
Thu, 0379° / 66°0.11
79 °
Wyckoff Mills, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low66°
Average precipitation0.11 in
Chance of precipitation37%
Record high92° (2023)
Record low52° (1967)
Fri, 0480° / 66°0.09
80 °
Wyckoff Mills, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0.09 in
Chance of precipitation32%
Record high94° (2023)
Record low53° (2024)
Sat, 0579° / 66°0.07
79 °
Wyckoff Mills, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high79°
Average low66°
Average precipitation0.07 in
Chance of precipitation22%
Record high96° (2023)
Record low55° (1997)
Sun, 0678° / 66°0.17
78 °
Wyckoff Mills, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.17 in
Chance of precipitation37%
Record high96° (2023)
Record low55° (1984)
Mon, 0779° / 65°0.08
79 °
Wyckoff Mills, Monday, 7 September
Climate normal for this date — 60-year average.
Average high79°
Average low65°
Average precipitation0.08 in
Chance of precipitation27%
Record high95° (2023)
Record low54° (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 Wyckoff Mills, 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 Wyckoff Mills, 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.