Monthly outlook for Herbertsville, NJ: average high 82.9°, average low 70°. That is 0.7° above the climate normal for August. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 9 August (91.3°), the coolest 15 August (63.4°).
82.9°/70°
Average high / low
+0.7°
Above normal
1 / 6
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
82.3°
82.3°
+0°
19 August – 28 August
83.8°
80.7°
+1.7°
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 (6 mi).
Mon, 1090° / 74°0
90 °
Herbertsville, Monday, 10 August
Clear. High 90°, low 74°.
Pressure29.97 inHg
Wind5.2 mph SW
Humidity43%
Visibility6.2 mi
Dew point62°
Tue, 1189° / 75°0
89 °
Herbertsville, Tuesday, 11 August
Light rain. High 89°, low 75°.
Pressure29.83 inHg
Wind6.5 mph NW
Humidity53%
Visibility6.2 mi
Dew point66°
Wed, 1282° / 75°0
82 °
Herbertsville, Wednesday, 12 August
Overcast. High 82°, low 75°.
Pressure29.83 inHg
Wind5.4 mph SE
Humidity57%
Visibility6.2 mi
Dew point62°
Thu, 1389° / 74°0
89 °
Herbertsville, Thursday, 13 August
Clear. High 89°, low 74°.
Pressure29.74 inHg
Wind18.9 mph W
Humidity37%
Visibility—
Dew point58°
Fri, 1478° / 67°0
78 °
Herbertsville, Friday, 14 August
Partly cloudy. High 78°, low 67°.
Pressure30.00 inHg
Wind11.8 mph W
Humidity36%
Visibility—
Dew point48°
Sat, 1579° / 63°0
79 °
Herbertsville, Saturday, 15 August
Clear. High 79°, low 63°.
Pressure30.12 inHg
Wind13.4 mph N
Humidity30%
Visibility—
Dew point42°
Sun, 1676° / 68°0
76 °
Herbertsville, Sunday, 16 August
Overcast. High 76°, low 68°.
Pressure30.15 inHg
Wind11 mph S
Humidity39%
Visibility—
Dew point48°
Mon, 1771° / 66°0.48
71 °
Herbertsville, Monday, 17 August
Rain. High 71°, low 66°.
Pressure29.88 inHg
Wind10.3 mph SE
Humidity95%
Visibility—
Dew point68°
Tue, 1878° / 64°0
78 °
Herbertsville, Tuesday, 18 August
Overcast. High 78°, low 64°.
Pressure29.97 inHg
Wind9 mph NW
Humidity50%
Visibility—
Dew point55°
Wed, 1980° / 69°0
80 °
Herbertsville, Wednesday, 19 August
Clear. High 80°, low 69°.
Pressure29.88 inHg
Wind12.4 mph SE
Humidity53%
Visibility—
Dew point60°
Thu, 2087° / 73°0.03
87 °
Herbertsville, Thursday, 20 August
Light rain. High 87°, low 73°.
Pressure29.71 inHg
Wind11 mph NW
Humidity60%
Visibility—
Dew point67°
Fri, 2183° / 65°0
83 °
Herbertsville, Friday, 21 August
Overcast. High 83°, low 65°.
Pressure29.88 inHg
Wind8.3 mph NW
Humidity45%
Visibility—
Dew point51°
Sat, 2284° / 69°0
84 °
Herbertsville, Saturday, 22 August
Clear. High 84°, low 69°.
Pressure29.97 inHg
Wind17.4 mph S
Humidity47%
Visibility—
Dew point58°
Sun, 2390° / 76°0
90 °
Herbertsville, Sunday, 23 August
Overcast. High 90°, low 76°.
Pressure29.83 inHg
Wind18.6 mph S
Humidity47%
Visibility—
Dew point64°
Mon, 2478° / 68°0
78 °
Herbertsville, Monday, 24 August
Clear. High 78°, low 68°.
Pressure30.15 inHg
Wind10 mph N
Humidity40%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 67°0.08
81 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 °
Herbertsville, 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 Herbertsville, 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 Herbertsville, 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.