Monthly outlook for Lavallette, NJ: average high 81.4°, average low 72°. That is 0° above the climate normal for August. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 11 August (88°), the coolest 15 August (63.6°).
81.4°/72°
Average high / low
+0°
Above normal
4 / 6
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
81.6°
82°
-0.2°
19 August – 28 August
81°
80.5°
+0.3°
29 August – 7 September
at normal
79.1°
—
August records over 66 years
100°9 August 2001All-time high
52.2°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Dover Beaches North (2 mi).
Mon, 1084° / 76°0
84 °
Lavallette, Monday, 10 August
Partly cloudy. High 84°, low 76°.
Pressure29.97 inHg
Wind8.1 mph S
Humidity57%
Visibility6.2 mi
Dew point67°
Tue, 1188° / 74°0.09
88 °
Lavallette, Tuesday, 11 August
Light rain. High 88°, low 74°.
Pressure29.83 inHg
Wind4.9 mph NW
Humidity61%
Visibility6.2 mi
Dew point68°
Wed, 1283° / 75°0.02
83 °
Lavallette, Wednesday, 12 August
Light rain. High 83°, low 75°.
Pressure29.74 inHg
Wind9.7 mph S
Humidity63%
Visibility6.2 mi
Dew point68°
Thu, 1384° / 74°0.14
84 °
Lavallette, Thursday, 13 August
Light rain. High 84°, low 74°.
Pressure29.71 inHg
Wind17.6 mph NW
Humidity54%
Visibility—
Dew point64°
Fri, 1479° / 65°0
79 °
Lavallette, Friday, 14 August
Partly cloudy. High 79°, low 65°.
Pressure30.00 inHg
Wind15.9 mph NW
Humidity38%
Visibility—
Dew point47°
Sat, 1579° / 64°0
79 °
Lavallette, Saturday, 15 August
Clear. High 79°, low 64°.
Pressure30.06 inHg
Wind15.2 mph NW
Humidity36%
Visibility—
Dew point46°
Sun, 1677° / 66°0
77 °
Lavallette, Sunday, 16 August
Overcast. High 77°, low 66°.
Pressure30.12 inHg
Wind11.4 mph SW
Humidity40%
Visibility—
Dew point49°
Mon, 1777° / 67°0
77 °
Lavallette, Monday, 17 August
Overcast. High 77°, low 67°.
Pressure30.00 inHg
Wind17.7 mph S
Humidity52%
Visibility—
Dew point56°
Tue, 1876° / 68°0
76 °
Lavallette, Tuesday, 18 August
Mostly clear. High 76°, low 68°.
Pressure30.03 inHg
Wind11.7 mph SE
Humidity64%
Visibility—
Dew point62°
Wed, 1978° / 73°0
78 °
Lavallette, Wednesday, 19 August
Partly cloudy. High 78°, low 73°.
Pressure30.09 inHg
Wind10.9 mph E
Humidity60%
Visibility—
Dew point63°
Thu, 2079° / 74°0
79 °
Lavallette, Thursday, 20 August
Clear. High 79°, low 74°.
Pressure30.06 inHg
Wind10.9 mph S
Humidity72%
Visibility—
Dew point68°
Fri, 2182° / 73°0
82 °
Lavallette, Friday, 21 August
Light rain. High 82°, low 73°.
Pressure29.94 inHg
Wind20.2 mph S
Humidity69%
Visibility—
Dew point69°
Sat, 2283° / 75°0.07
83 °
Lavallette, Saturday, 22 August
Light rain. High 83°, low 75°.
Pressure29.88 inHg
Wind11.3 mph SW
Humidity74%
Visibility—
Dew point73°
Sun, 2381° / 77°0
81 °
Lavallette, Sunday, 23 August
Clear. High 81°, low 77°.
Pressure29.94 inHg
Wind10.3 mph SE
Humidity65%
Visibility—
Dew point68°
Mon, 2483° / 77°0.43
83 °
Lavallette, Monday, 24 August
Rain. High 83°, low 77°.
Pressure29.97 inHg
Wind12.1 mph SE
Humidity76%
Visibility—
Dew point73°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 67°0.08
81 °
Lavallette, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0.08 in
Chance of precipitation22%
Record high94° (1968)
Record low57° (1987)
Wed, 2681° / 68°0.07
81 °
Lavallette, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low68°
Average precipitation0.07 in
Chance of precipitation28%
Record high90° (2016)
Record low58° (1960)
Thu, 2782° / 69°0.13
82 °
Lavallette, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low69°
Average precipitation0.13 in
Chance of precipitation32%
Record high92° (2020)
Record low60° (1969)
Fri, 2881° / 69°0.19
81 °
Lavallette, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low69°
Average precipitation0.19 in
Chance of precipitation45%
Record high94° (2024)
Record low57° (1986)
Sat, 2980° / 69°0.15
80 °
Lavallette, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low69°
Average precipitation0.15 in
Chance of precipitation27%
Record high92° (2018)
Record low52° (1982)
Sun, 3081° / 68°0.09
81 °
Lavallette, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low68°
Average precipitation0.09 in
Chance of precipitation25%
Record high93° (1973)
Record low52° (1986)
Mon, 3180° / 68°0.07
80 °
Lavallette, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low68°
Average precipitation0.07 in
Chance of precipitation22%
Record high92° (2010)
Record low55° (1976)
Tue, 0179° / 67°0.1
79 °
Lavallette, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.1 in
Chance of precipitation35%
Record high92° (1980)
Record low56° (2017)
Wed, 0278° / 66°0.12
78 °
Lavallette, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.12 in
Chance of precipitation27%
Record high93° (1980)
Record low56° (2023)
Thu, 0379° / 67°0.11
79 °
Lavallette, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.11 in
Chance of precipitation37%
Record high91° (1993)
Record low53° (1967)
Fri, 0479° / 67°0.09
79 °
Lavallette, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low67°
Average precipitation0.09 in
Chance of precipitation32%
Record high91° (2023)
Record low55° (1997)
Sat, 0578° / 66°0.07
78 °
Lavallette, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.07 in
Chance of precipitation20%
Record high91° (2023)
Record low56° (1997)
Sun, 0678° / 66°0.19
78 °
Lavallette, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.19 in
Chance of precipitation37%
Record high91° (1983)
Record low56° (1984)
Mon, 0778° / 66°0.07
78 °
Lavallette, Monday, 7 September
Climate normal for this date — 60-year average.
Average high78°
Average low66°
Average precipitation0.07 in
Chance of precipitation27%
Record high93° (2023)
Record low55° (1963)
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 Lavallette, 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 Lavallette, 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.