Monthly outlook for Westwood, NJ: average high 83.6°, average low 67.9°. That is 1.2° above the climate normal for August. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 11 August (92.9°), the coolest 22 August (60.9°).
83.6°/67.9°
Average high / low
+1.2°
Above normal
5 / 6
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
85.9°
82.3°
+2°
18 August – 27 August
79.6°
80.4°
-0.4°
28 August – 6 September
at normal
79.2°
—
August records over 66 years
100.4°9 August 2001All-time high
50.4°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Bronx (13 mi).
Sun, 0991° / 73°0.01
91 °
Westwood, Sunday, 9 August
Light rain. High 91°, low 73°.
Pressure29.97 inHg
Wind7.7 mph NW
Humidity40%
Visibility6.2 mi
Dew point63°
Mon, 1092° / 73°0
92 °
Westwood, Monday, 10 August
Clear. High 92°, low 73°.
Pressure29.94 inHg
Wind6.4 mph W
Humidity34%
Visibility6.2 mi
Dew point59°
Tue, 1193° / 75°0.02
93 °
Westwood, Tuesday, 11 August
Light rain. High 93°, low 75°.
Pressure29.88 inHg
Wind10.4 mph NW
Humidity33%
Visibility6.2 mi
Dew point55°
Wed, 1283° / 72°0.13
83 °
Westwood, Wednesday, 12 August
Light rain. High 83°, low 72°.
Pressure29.71 inHg
Wind6.2 mph NW
Humidity63%
Visibility6.2 mi
Dew point66°
Thu, 1386° / 68°0.11
86 °
Westwood, Thursday, 13 August
Light rain. High 86°, low 68°.
Pressure29.74 inHg
Wind13.1 mph NW
Humidity32%
Visibility—
Dew point51°
Fri, 1481° / 63°0
81 °
Westwood, Friday, 14 August
Clear. High 81°, low 63°.
Pressure29.97 inHg
Wind9.6 mph NW
Humidity30%
Visibility—
Dew point43°
Sat, 1582° / 64°0
82 °
Westwood, Saturday, 15 August
Clear. High 82°, low 64°.
Pressure30.09 inHg
Wind12.7 mph NW
Humidity31%
Visibility—
Dew point46°
Sun, 1682° / 63°0
82 °
Westwood, Sunday, 16 August
Overcast. High 82°, low 63°.
Pressure30.15 inHg
Wind5.8 mph S
Humidity24%
Visibility—
Dew point39°
Mon, 1784° / 67°0.09
84 °
Westwood, Monday, 17 August
Light rain. High 84°, low 67°.
Pressure30.12 inHg
Wind12.9 mph S
Humidity37%
Visibility—
Dew point53°
Tue, 1877° / 68°0.13
77 °
Westwood, Tuesday, 18 August
Light rain. High 77°, low 68°.
Pressure30.09 inHg
Wind6.4 mph S
Humidity66%
Visibility—
Dew point61°
Wed, 1978° / 71°0
78 °
Westwood, Wednesday, 19 August
Light rain. High 78°, low 71°.
Pressure29.97 inHg
Wind9.9 mph S
Humidity62%
Visibility—
Dew point61°
Thu, 2084° / 67°1.05
84 °
Westwood, Thursday, 20 August
Heavy rain. High 84°, low 67°.
Pressure29.65 inHg
Wind12.5 mph NW
Humidity66%
Visibility—
Dew point63°
Fri, 2179° / 66°0
79 °
Westwood, Friday, 21 August
Partly cloudy. High 79°, low 66°.
Pressure29.80 inHg
Wind13.2 mph NW
Humidity46%
Visibility—
Dew point50°
Sat, 2281° / 61°0
81 °
Westwood, Saturday, 22 August
Clear. High 81°, low 61°.
Pressure30.06 inHg
Wind9 mph NW
Humidity29%
Visibility—
Dew point38°
Sun, 2378° / 66°0
78 °
Westwood, Sunday, 23 August
Overcast. High 78°, low 66°.
Pressure30.06 inHg
Wind9.3 mph S
Humidity58%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2480° / 65°0.07
80 °
Westwood, Monday, 24 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.07 in
Chance of precipitation18%
Record high92° (1998)
Record low54° (1971)
Tue, 2581° / 65°0.07
81 °
Westwood, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.07 in
Chance of precipitation27%
Record high95° (1968)
Record low54° (1971)
Wed, 2681° / 65°0.07
81 °
Westwood, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.07 in
Chance of precipitation25%
Record high91° (1993)
Record low55° (1963)
Thu, 2782° / 66°0.14
82 °
Westwood, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.14 in
Chance of precipitation33%
Record high93° (1980)
Record low56° (1969)
Fri, 2881° / 67°0.19
81 °
Westwood, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0.19 in
Chance of precipitation38%
Record high93° (1973)
Record low57° (1968)
Sat, 2980° / 66°0.13
80 °
Westwood, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0.13 in
Chance of precipitation30%
Record high92° (2018)
Record low50° (1982)
Sun, 3080° / 65°0.07
80 °
Westwood, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.07 in
Chance of precipitation30%
Record high93° (1973)
Record low52° (1965)
Mon, 3180° / 65°0.05
80 °
Westwood, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.05 in
Chance of precipitation17%
Record high94° (2010)
Record low51° (1965)
Tue, 0179° / 64°0.1
79 °
Westwood, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.1 in
Chance of precipitation33%
Record high94° (2010)
Record low54° (2017)
Wed, 0278° / 64°0.17
78 °
Westwood, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.17 in
Chance of precipitation30%
Record high94° (1980)
Record low53° (2017)
Thu, 0379° / 64°0.11
79 °
Westwood, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.11 in
Chance of precipitation30%
Record high91° (2015)
Record low51° (1967)
Fri, 0479° / 64°0.11
79 °
Westwood, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.11 in
Chance of precipitation25%
Record high91° (2023)
Record low54° (1997)
Sat, 0578° / 64°0.05
78 °
Westwood, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.05 in
Chance of precipitation23%
Record high92° (2023)
Record low54° (1997)
Sun, 0678° / 64°0.17
78 °
Westwood, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.17 in
Chance of precipitation37%
Record high92° (2023)
Record low52° (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 Westwood, 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 Westwood, 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.