Monthly outlook for Brielle, NJ: average high 81.8°, average low 70°. That is 0.9° above the climate normal for August. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 6 days and 2.4 inches. The warmest day looks like 9 August (91.8°), the coolest 23 August (62.9°).
81.8°/70°
Average high / low
+0.9°
Above normal
3 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
84°
80.9°
+1.8°
18 August – 27 August
78.1°
79.3°
-0.7°
28 August – 6 September
at normal
78.2°
—
August records over 66 years
98.4°9 August 2022All-time high
52.2°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Ocean Grove (8 mi).
Sun, 0992° / 73°0.01
92 °
Brielle, Sunday, 9 August
Light rain. High 92°, low 73°.
Pressure29.97 inHg
Wind7.5 mph W
Humidity50%
Visibility6.2 mi
Dew point67°
Mon, 1089° / 74°0.02
89 °
Brielle, Monday, 10 August
Light rain. High 89°, low 74°.
Pressure29.97 inHg
Wind5.9 mph S
Humidity55%
Visibility6.2 mi
Dew point67°
Tue, 1187° / 74°0.09
87 °
Brielle, Tuesday, 11 August
Rain. High 87°, low 74°.
Pressure29.88 inHg
Wind6.2 mph N
Humidity49%
Visibility6.2 mi
Dew point63°
Wed, 1285° / 72°0.27
85 °
Brielle, Wednesday, 12 August
Rain. High 85°, low 72°.
Pressure29.77 inHg
Wind7.2 mph NW
Humidity61%
Visibility6.2 mi
Dew point67°
Thu, 1389° / 73°0
89 °
Brielle, Thursday, 13 August
Partly cloudy. High 89°, low 73°.
Pressure29.74 inHg
Wind16.2 mph NW
Humidity41%
Visibility—
Dew point61°
Fri, 1479° / 70°0
79 °
Brielle, Friday, 14 August
Overcast. High 79°, low 70°.
Pressure29.94 inHg
Wind12.9 mph N
Humidity36%
Visibility—
Dew point48°
Sat, 1577° / 65°0
77 °
Brielle, Saturday, 15 August
Clear. High 77°, low 65°.
Pressure30.15 inHg
Wind12.1 mph NW
Humidity33%
Visibility—
Dew point43°
Sun, 1676° / 68°0
76 °
Brielle, Sunday, 16 August
Mostly clear. High 76°, low 68°.
Pressure30.27 inHg
Wind11.2 mph SE
Humidity41%
Visibility—
Dew point50°
Mon, 1779° / 66°0
79 °
Brielle, Monday, 17 August
Overcast. High 79°, low 66°.
Pressure30.18 inHg
Wind16.7 mph S
Humidity48%
Visibility—
Dew point56°
Tue, 1878° / 72°0.03
78 °
Brielle, Tuesday, 18 August
Light rain. High 78°, low 72°.
Pressure29.94 inHg
Wind16.6 mph SW
Humidity69%
Visibility—
Dew point66°
Wed, 1982° / 70°0
82 °
Brielle, Wednesday, 19 August
Light rain. High 82°, low 70°.
Pressure29.83 inHg
Wind8.6 mph W
Humidity54%
Visibility—
Dew point62°
Thu, 2078° / 71°0
78 °
Brielle, Thursday, 20 August
Overcast. High 78°, low 71°.
Pressure29.97 inHg
Wind9.7 mph N
Humidity54%
Visibility—
Dew point57°
Fri, 2177° / 69°0.03
77 °
Brielle, Friday, 21 August
Light rain. High 77°, low 69°.
Pressure29.97 inHg
Wind15.5 mph S
Humidity61%
Visibility—
Dew point61°
Sat, 2281° / 69°0.53
81 °
Brielle, Saturday, 22 August
Rain. High 81°, low 69°.
Pressure29.77 inHg
Wind8.4 mph SW
Humidity90%
Visibility—
Dew point68°
Sun, 2373° / 63°0
73 °
Brielle, Sunday, 23 August
Partly cloudy. High 73°, low 63°.
Pressure29.97 inHg
Wind19 mph NW
Humidity37%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 67°0.07
79 °
Brielle, Monday, 24 August
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.07 in
Chance of precipitation18%
Record high89° (2021)
Record low56° (1971)
Tue, 2580° / 67°0.07
80 °
Brielle, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low67°
Average precipitation0.07 in
Chance of precipitation23%
Record high92° (2020)
Record low58° (1971)
Wed, 2680° / 68°0.07
80 °
Brielle, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low68°
Average precipitation0.07 in
Chance of precipitation28%
Record high88° (2016)
Record low59° (1960)
Thu, 2780° / 69°0.13
80 °
Brielle, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low69°
Average precipitation0.13 in
Chance of precipitation30%
Record high92° (2020)
Record low60° (1969)
Fri, 2880° / 69°0.19
80 °
Brielle, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low69°
Average precipitation0.19 in
Chance of precipitation43%
Record high94° (2024)
Record low57° (1986)
Sat, 2979° / 68°0.16
79 °
Brielle, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high79°
Average low68°
Average precipitation0.16 in
Chance of precipitation30%
Record high93° (2018)
Record low52° (1982)
Sun, 3079° / 67°0.07
79 °
Brielle, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.07 in
Chance of precipitation30%
Record high91° (1973)
Record low53° (1986)
Mon, 3179° / 67°0.09
79 °
Brielle, Monday, 31 August
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.09 in
Chance of precipitation17%
Record high91° (2010)
Record low55° (1976)
Tue, 0178° / 67°0.1
78 °
Brielle, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.1 in
Chance of precipitation33%
Record high89° (2010)
Record low56° (2017)
Wed, 0277° / 66°0.14
77 °
Brielle, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.14 in
Chance of precipitation28%
Record high90° (1980)
Record low56° (2023)
Thu, 0378° / 66°0.11
78 °
Brielle, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.11 in
Chance of precipitation37%
Record high89° (2023)
Record low53° (1967)
Fri, 0478° / 67°0.08
78 °
Brielle, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.08 in
Chance of precipitation33%
Record high90° (2023)
Record low55° (1997)
Sat, 0577° / 66°0.06
77 °
Brielle, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.06 in
Chance of precipitation22%
Record high92° (2023)
Record low56° (1994)
Sun, 0677° / 66°0.18
77 °
Brielle, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.18 in
Chance of precipitation38%
Record high91° (2023)
Record low55° (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 Brielle, 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 Brielle, 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.