Monthly outlook for Miami Beach, NJ: average high 80°, average low 71.1°. That is 0.6° above the climate normal for August. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 10 August (91.1°), the coolest 22 August (63.5°).
80°/71.1°
Average high / low
+0.6°
Above normal
4 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
81.2°
79.5°
+0.9°
19 August – 28 August
78°
78.4°
-0.2°
29 August – 7 September
at normal
77.4°
—
August records over 66 years
91.2°3 August 2006All-time high
54.7°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — North Wildwood (8 mi).
Mon, 1091° / 75°0.01
91 °
Miami Beach, Monday, 10 August
Light rain. High 91°, low 75°.
Pressure30.00 inHg
Wind4.7 mph W
Humidity71%
Visibility6.2 mi
Dew point71°
Tue, 1183° / 75°0.07
83 °
Miami Beach, Tuesday, 11 August
Light rain. High 83°, low 75°.
Pressure29.91 inHg
Wind4.1 mph SW
Humidity67%
Visibility6.2 mi
Dew point69°
Wed, 1282° / 75°0
82 °
Miami Beach, Wednesday, 12 August
Overcast. High 82°, low 75°.
Pressure29.77 inHg
Wind14.9 mph W
Humidity66%
Visibility6.2 mi
Dew point69°
Thu, 1382° / 74°0.06
82 °
Miami Beach, Thursday, 13 August
Light rain. High 82°, low 74°.
Pressure29.80 inHg
Wind16 mph NW
Humidity59%
Visibility—
Dew point66°
Fri, 1474° / 68°0
74 °
Miami Beach, Friday, 14 August
Overcast. High 74°, low 68°.
Pressure30.06 inHg
Wind13.1 mph W
Humidity51%
Visibility—
Dew point53°
Sat, 1578° / 68°0
78 °
Miami Beach, Saturday, 15 August
Clear. High 78°, low 68°.
Pressure30.12 inHg
Wind15 mph W
Humidity45%
Visibility—
Dew point53°
Sun, 1678° / 66°0
78 °
Miami Beach, Sunday, 16 August
Overcast. High 78°, low 66°.
Pressure30.18 inHg
Wind13.1 mph S
Humidity44%
Visibility—
Dew point52°
Mon, 1777° / 72°0.02
77 °
Miami Beach, Monday, 17 August
Light rain. High 77°, low 72°.
Pressure30.12 inHg
Wind17.9 mph S
Humidity63%
Visibility—
Dew point64°
Tue, 1875° / 69°0.22
75 °
Miami Beach, Tuesday, 18 August
Rain. High 75°, low 69°.
Pressure30.06 inHg
Wind11.4 mph SE
Humidity60%
Visibility—
Dew point60°
Wed, 1975° / 72°0
75 °
Miami Beach, Wednesday, 19 August
Overcast. High 75°, low 72°.
Pressure29.94 inHg
Wind16 mph S
Humidity75%
Visibility—
Dew point65°
Thu, 2079° / 73°0.27
79 °
Miami Beach, Thursday, 20 August
Rain. High 79°, low 73°.
Pressure29.71 inHg
Wind19.8 mph S
Humidity58%
Visibility—
Dew point62°
Fri, 2177° / 68°0
77 °
Miami Beach, Friday, 21 August
Clear. High 77°, low 68°.
Pressure29.88 inHg
Wind19.7 mph NW
Humidity47%
Visibility—
Dew point53°
Sat, 2276° / 64°0
76 °
Miami Beach, Saturday, 22 August
Clear. High 76°, low 64°.
Pressure30.06 inHg
Wind11.6 mph N
Humidity40%
Visibility—
Dew point48°
Sun, 2378° / 72°0.01
78 °
Miami Beach, Sunday, 23 August
Light rain. High 78°, low 72°.
Pressure30.00 inHg
Wind20.4 mph S
Humidity73%
Visibility—
Dew point68°
Mon, 2483° / 74°0
83 °
Miami Beach, Monday, 24 August
Clear. High 83°, low 74°.
Pressure29.91 inHg
Wind15.5 mph SW
Humidity66%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 70°0.04
78 °
Miami Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low70°
Average precipitation0.04 in
Chance of precipitation13%
Record high87° (1968)
Record low61° (1994)
Wed, 2678° / 70°0.04
78 °
Miami Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low70°
Average precipitation0.04 in
Chance of precipitation25%
Record high87° (2016)
Record low62° (1963)
Thu, 2779° / 71°0.11
79 °
Miami Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high79°
Average low71°
Average precipitation0.11 in
Chance of precipitation28%
Record high87° (2020)
Record low64° (2025)
Fri, 2879° / 71°0.19
79 °
Miami Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high79°
Average low71°
Average precipitation0.19 in
Chance of precipitation47%
Record high90° (2024)
Record low58° (1986)
Sat, 2978° / 71°0.15
78 °
Miami Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high78°
Average low71°
Average precipitation0.15 in
Chance of precipitation25%
Record high87° (1973)
Record low55° (1982)
Sun, 3078° / 70°0.09
78 °
Miami Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high78°
Average low70°
Average precipitation0.09 in
Chance of precipitation30%
Record high88° (1973)
Record low57° (1986)
Mon, 3178° / 70°0.06
78 °
Miami Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low70°
Average precipitation0.06 in
Chance of precipitation18%
Record high87° (1973)
Record low58° (1976)
Tue, 0177° / 70°0.16
77 °
Miami Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low70°
Average precipitation0.16 in
Chance of precipitation30%
Record high86° (1973)
Record low58° (1986)
Wed, 0277° / 69°0.1
77 °
Miami Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low69°
Average precipitation0.1 in
Chance of precipitation27%
Record high86° (1973)
Record low60° (1967)
Thu, 0377° / 69°0.08
77 °
Miami Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high77°
Average low69°
Average precipitation0.08 in
Chance of precipitation33%
Record high88° (2023)
Record low57° (1967)
Fri, 0477° / 70°0.11
77 °
Miami Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high77°
Average low70°
Average precipitation0.11 in
Chance of precipitation25%
Record high90° (2023)
Record low57° (1997)
Sat, 0577° / 69°0.06
77 °
Miami Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low69°
Average precipitation0.06 in
Chance of precipitation20%
Record high87° (2023)
Record low59° (1994)
Sun, 0677° / 69°0.15
77 °
Miami Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low69°
Average precipitation0.15 in
Chance of precipitation32%
Record high90° (2023)
Record low58° (1962)
Mon, 0777° / 68°0.07
77 °
Miami Beach, Monday, 7 September
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.07 in
Chance of precipitation27%
Record high88° (1983)
Record low58° (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 Miami Beach, 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 Miami Beach, 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.