Monthly outlook for Grosse Pointe Park, MI: average high 84.9°, average low 67°. That is 3.2° above the climate normal for August. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 23 August (103.7°), the coolest 15 August (59.3°).
84.9°/67°
Average high / low
+3.2°
Above normal
5 / 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
82°
79.6°
+1.3°
19 August – 28 August
89.8°
78.7°
+6.2°
29 August – 7 September
at normal
77.3°
—
August records over 66 years
97.7°17 August 1988All-time high
45.9°22 August 2024All-time low
Climate normals and records are computed from the nearest reference point — Detroit (9 mi).
Mon, 1089° / 73°0.39
89 °
Grosse Pointe Park, Monday, 10 August
Rain. High 89°, low 73°.
Pressure29.91 inHg
Wind8.2 mph W
Humidity79%
Visibility6.2 mi
Dew point69°
Tue, 1184° / 66°0.1
84 °
Grosse Pointe Park, Tuesday, 11 August
Rain. High 84°, low 66°.
Pressure29.91 inHg
Wind5.7 mph E
Humidity44%
Visibility6.2 mi
Dew point57°
Wed, 1287° / 66°0.02
87 °
Grosse Pointe Park, Wednesday, 12 August
Light rain. High 87°, low 66°.
Pressure29.77 inHg
Wind4.9 mph NW
Humidity50%
Visibility6.2 mi
Dew point61°
Thu, 1377° / 64°0
77 °
Grosse Pointe Park, Thursday, 13 August
Clear. High 77°, low 64°.
Pressure29.94 inHg
Wind12.3 mph N
Humidity31%
Visibility—
Dew point42°
Fri, 1477° / 60°0
77 °
Grosse Pointe Park, Friday, 14 August
Clear. High 77°, low 60°.
Pressure30.12 inHg
Wind12.2 mph NE
Humidity31%
Visibility—
Dew point41°
Sat, 1576° / 59°0
76 °
Grosse Pointe Park, Saturday, 15 August
Overcast. High 76°, low 59°.
Pressure30.30 inHg
Wind6.2 mph NE
Humidity40%
Visibility—
Dew point45°
Sun, 1677° / 63°0
77 °
Grosse Pointe Park, Sunday, 16 August
Overcast. High 77°, low 63°.
Pressure30.12 inHg
Wind8.6 mph S
Humidity34%
Visibility—
Dew point44°
Mon, 1782° / 66°0
82 °
Grosse Pointe Park, Monday, 17 August
Overcast. High 82°, low 66°.
Pressure30.00 inHg
Wind10.6 mph NE
Humidity40%
Visibility—
Dew point53°
Tue, 1881° / 65°0
81 °
Grosse Pointe Park, Tuesday, 18 August
Partly cloudy. High 81°, low 65°.
Pressure30.06 inHg
Wind8 mph S
Humidity39%
Visibility—
Dew point52°
Wed, 1986° / 68°0
86 °
Grosse Pointe Park, Wednesday, 19 August
Partly cloudy. High 86°, low 68°.
Pressure30.00 inHg
Wind10.7 mph S
Humidity40%
Visibility—
Dew point57°
Thu, 2093° / 71°0.04
93 °
Grosse Pointe Park, Thursday, 20 August
Light rain. High 93°, low 71°.
Pressure29.83 inHg
Wind11.5 mph S
Humidity47%
Visibility—
Dew point64°
Fri, 2193° / 72°0
93 °
Grosse Pointe Park, Friday, 21 August
Partly cloudy. High 93°, low 72°.
Pressure29.85 inHg
Wind14.6 mph NE
Humidity37%
Visibility—
Dew point60°
Sat, 2288° / 69°0
88 °
Grosse Pointe Park, Saturday, 22 August
Clear. High 88°, low 69°.
Pressure29.94 inHg
Wind8.7 mph S
Humidity36%
Visibility—
Dew point56°
Sun, 23104° / 73°0.06
104 °
Grosse Pointe Park, Sunday, 23 August
Light rain. High 104°, low 73°.
Pressure29.83 inHg
Wind18.4 mph NE
Humidity42%
Visibility—
Dew point67°
Mon, 2475° / 69°0.04
75 °
Grosse Pointe Park, Monday, 24 August
Light rain. High 75°, low 69°.
Pressure30.03 inHg
Wind9.4 mph NE
Humidity80%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 63°0.06
79 °
Grosse Pointe Park, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.06 in
Chance of precipitation18%
Record high92° (2021)
Record low50° (2017)
Wed, 2680° / 64°0.13
80 °
Grosse Pointe Park, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.13 in
Chance of precipitation33%
Record high92° (2024)
Record low49° (2017)
Thu, 2780° / 64°0.13
80 °
Grosse Pointe Park, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.13 in
Chance of precipitation33%
Record high94° (1973)
Record low51° (2025)
Fri, 2879° / 64°0.14
79 °
Grosse Pointe Park, Friday, 28 August
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.14 in
Chance of precipitation40%
Record high94° (1973)
Record low48° (1986)
Sat, 2978° / 63°0.1
78 °
Grosse Pointe Park, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high78°
Average low63°
Average precipitation0.1 in
Chance of precipitation30%
Record high91° (1973)
Record low47° (1986)
Sun, 3078° / 62°0.07
78 °
Grosse Pointe Park, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.07 in
Chance of precipitation28%
Record high91° (1991)
Record low47° (2025)
Mon, 3177° / 62°0.06
77 °
Grosse Pointe Park, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.06 in
Chance of precipitation17%
Record high92° (2012)
Record low47° (2023)
Tue, 0177° / 62°0.08
77 °
Grosse Pointe Park, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.08 in
Chance of precipitation23%
Record high91° (2010)
Record low48° (1967)
Wed, 0278° / 62°0.06
78 °
Grosse Pointe Park, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.06 in
Chance of precipitation38%
Record high94° (2011)
Record low48° (1994)
Thu, 0378° / 61°0.06
78 °
Grosse Pointe Park, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.06 in
Chance of precipitation23%
Record high93° (2011)
Record low47° (2024)
Fri, 0477° / 61°0.06
77 °
Grosse Pointe Park, Friday, 4 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.06 in
Chance of precipitation30%
Record high91° (2023)
Record low48° (1974)
Sat, 0577° / 61°0.04
77 °
Grosse Pointe Park, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.04 in
Chance of precipitation15%
Record high90° (2014)
Record low48° (1997)
Sun, 0676° / 61°0.06
76 °
Grosse Pointe Park, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.06 in
Chance of precipitation22%
Record high91° (1998)
Record low47° (1988)
Mon, 0776° / 60°0.14
76 °
Grosse Pointe Park, Monday, 7 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.14 in
Chance of precipitation38%
Record high88° (2015)
Record low46° (1988)
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 Grosse Pointe Park, MI 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 Grosse Pointe Park, MI 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.