Monthly outlook for Myrtle Grove, NJ: average high 82.8°, average low 60.6°. That is 1.6° above the climate normal for August. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 23 August (92°), the coolest 16 August (49.2°).
82.8°/60.6°
Average high / low
+1.6°
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
79.4°
80.7°
-0.7°
19 August – 28 August
88.5°
79.3°
+5.1°
29 August – 7 September
at normal
77.6°
—
August records over 66 years
98.1°9 August 2001All-time high
46.4°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Milford (15 mi).
Mon, 1083° / 67°0
83 °
Myrtle Grove, Monday, 10 August
Overcast. High 83°, low 67°.
Pressure29.97 inHg
Wind6.3 mph SW
Humidity45%
Visibility6.2 mi
Dew point60°
Tue, 1186° / 65°0.27
86 °
Myrtle Grove, Tuesday, 11 August
Rain. High 86°, low 65°.
Pressure29.85 inHg
Wind10.7 mph NW
Humidity41%
Visibility6.2 mi
Dew point57°
Wed, 1281° / 63°0.03
81 °
Myrtle Grove, Wednesday, 12 August
Light rain. High 81°, low 63°.
Pressure29.77 inHg
Wind2.8 mph NW
Humidity63%
Visibility6.2 mi
Dew point61°
Thu, 1379° / 60°0.04
79 °
Myrtle Grove, Thursday, 13 August
Light rain. High 79°, low 60°.
Pressure29.74 inHg
Wind12.7 mph NW
Humidity34%
Visibility—
Dew point47°
Fri, 1473° / 53°0
73 °
Myrtle Grove, Friday, 14 August
Clear. High 73°, low 53°.
Pressure30.00 inHg
Wind12.5 mph NW
Humidity34%
Visibility—
Dew point41°
Sat, 1574° / 50°0
74 °
Myrtle Grove, Saturday, 15 August
Clear. High 74°, low 50°.
Pressure30.09 inHg
Wind13.7 mph NW
Humidity34%
Visibility—
Dew point41°
Sun, 1677° / 49°0
77 °
Myrtle Grove, Sunday, 16 August
Overcast. High 77°, low 49°.
Pressure30.12 inHg
Wind7 mph N
Humidity29%
Visibility—
Dew point40°
Mon, 1777° / 55°0.01
77 °
Myrtle Grove, Monday, 17 August
Light rain. High 77°, low 55°.
Pressure30.00 inHg
Wind5.2 mph SW
Humidity37%
Visibility—
Dew point47°
Tue, 1882° / 56°0
82 °
Myrtle Grove, Tuesday, 18 August
Partly cloudy. High 82°, low 56°.
Pressure30.00 inHg
Wind3.2 mph N
Humidity39%
Visibility—
Dew point52°
Wed, 1984° / 64°0
84 °
Myrtle Grove, Wednesday, 19 August
Overcast. High 84°, low 64°.
Pressure30.06 inHg
Wind4.3 mph S
Humidity40%
Visibility—
Dew point55°
Thu, 2086° / 60°0
86 °
Myrtle Grove, Thursday, 20 August
Partly cloudy. High 86°, low 60°.
Pressure30.03 inHg
Wind6.6 mph SW
Humidity37%
Visibility—
Dew point54°
Fri, 2189° / 65°0.13
89 °
Myrtle Grove, Friday, 21 August
Rain. High 89°, low 65°.
Pressure29.85 inHg
Wind10.3 mph SW
Humidity48%
Visibility—
Dew point64°
Sat, 2288° / 66°0
88 °
Myrtle Grove, Saturday, 22 August
Mostly clear. High 88°, low 66°.
Pressure29.91 inHg
Wind8.9 mph N
Humidity34%
Visibility—
Dew point54°
Sun, 2392° / 62°0
92 °
Myrtle Grove, Sunday, 23 August
Clear. High 92°, low 62°.
Pressure29.91 inHg
Wind6.9 mph SW
Humidity31%
Visibility—
Dew point53°
Mon, 2492° / 67°0.21
92 °
Myrtle Grove, Monday, 24 August
Rain. High 92°, low 67°.
Pressure29.94 inHg
Wind7.8 mph NE
Humidity45%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 62°0.09
80 °
Myrtle Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.09 in
Chance of precipitation25%
Record high92° (2007)
Record low51° (1987)
Wed, 2680° / 62°0.07
80 °
Myrtle Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation27%
Record high92° (1993)
Record low52° (1989)
Thu, 2780° / 64°0.2
80 °
Myrtle Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.2 in
Chance of precipitation37%
Record high93° (1993)
Record low53° (1969)
Fri, 2880° / 64°0.23
80 °
Myrtle Grove, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.23 in
Chance of precipitation37%
Record high92° (1973)
Record low51° (2025)
Sat, 2979° / 64°0.14
79 °
Myrtle Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.14 in
Chance of precipitation35%
Record high90° (1973)
Record low46° (1982)
Sun, 3079° / 63°0.06
79 °
Myrtle Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.06 in
Chance of precipitation22%
Record high92° (1991)
Record low47° (1986)
Mon, 3178° / 62°0.06
78 °
Myrtle Grove, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.06 in
Chance of precipitation23%
Record high92° (2012)
Record low48° (1965)
Tue, 0177° / 61°0.14
77 °
Myrtle Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.14 in
Chance of precipitation30%
Record high91° (2010)
Record low49° (1967)
Wed, 0277° / 61°0.12
77 °
Myrtle Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.12 in
Chance of precipitation33%
Record high94° (2010)
Record low47° (2017)
Thu, 0378° / 61°0.14
78 °
Myrtle Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.14 in
Chance of precipitation32%
Record high92° (2015)
Record low49° (1967)
Fri, 0478° / 62°0.14
78 °
Myrtle Grove, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.14 in
Chance of precipitation30%
Record high91° (2008)
Record low49° (1997)
Sat, 0577° / 61°0.08
77 °
Myrtle Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.08 in
Chance of precipitation30%
Record high90° (2023)
Record low50° (1974)
Sun, 0676° / 61°0.21
76 °
Myrtle Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.21 in
Chance of precipitation32%
Record high91° (2023)
Record low48° (2000)
Mon, 0777° / 60°0.13
77 °
Myrtle Grove, Monday, 7 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.13 in
Chance of precipitation32%
Record high93° (2015)
Record low46° (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 Myrtle Grove, 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 Myrtle Grove, 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.