Monthly outlook for Grosse Pointe Shores, MI: average high 80.7°, average low 65.7°. That is 0.8° above the climate normal for August. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 10 August (92°), the coolest 9 August (61.5°).
80.7°/65.7°
Average high / low
+0.8°
Above normal
3 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
81°
79.6°
+0.7°
19 August – 28 August
80.2°
78.7°
+0.8°
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 (12 mi).
Mon, 1092° / 73°0.11
92 °
Grosse Pointe Shores, Monday, 10 August
Light rain. High 92°, low 73°.
Pressure29.91 inHg
Wind9.9 mph SW
Humidity81%
Visibility6.2 mi
Dew point70°
Tue, 1185° / 68°0.01
85 °
Grosse Pointe Shores, Tuesday, 11 August
Light rain. High 85°, low 68°.
Pressure29.94 inHg
Wind6.2 mph SE
Humidity48%
Visibility6.2 mi
Dew point56°
Wed, 1289° / 70°0
89 °
Grosse Pointe Shores, Wednesday, 12 August
Partly cloudy. High 89°, low 70°.
Pressure29.74 inHg
Wind3 mph NE
Humidity58%
Visibility6.2 mi
Dew point64°
Thu, 1380° / 67°0
80 °
Grosse Pointe Shores, Thursday, 13 August
Overcast. High 80°, low 67°.
Pressure29.97 inHg
Wind7.1 mph N
Humidity35%
Visibility6.2 mi
Dew point47°
Fri, 1476° / 63°0
76 °
Grosse Pointe Shores, Friday, 14 August
Mostly clear. High 76°, low 63°.
Pressure30.12 inHg
Wind16 mph NE
Humidity33%
Visibility—
Dew point43°
Sat, 1575° / 63°0
75 °
Grosse Pointe Shores, Saturday, 15 August
Overcast. High 75°, low 63°.
Pressure30.30 inHg
Wind7.7 mph NE
Humidity42%
Visibility—
Dew point46°
Sun, 1670° / 65°0.04
70 °
Grosse Pointe Shores, Sunday, 16 August
Light rain. High 70°, low 65°.
Pressure30.06 inHg
Wind10.7 mph E
Humidity68%
Visibility—
Dew point56°
Mon, 1777° / 64°0
77 °
Grosse Pointe Shores, Monday, 17 August
Mostly clear. High 77°, low 64°.
Pressure30.00 inHg
Wind7 mph N
Humidity48%
Visibility—
Dew point54°
Tue, 1881° / 67°0
81 °
Grosse Pointe Shores, Tuesday, 18 August
Overcast. High 81°, low 67°.
Pressure29.91 inHg
Wind11.9 mph SW
Humidity43%
Visibility—
Dew point55°
Wed, 1984° / 68°0.1
84 °
Grosse Pointe Shores, Wednesday, 19 August
Light rain. High 84°, low 68°.
Pressure29.65 inHg
Wind20.4 mph NW
Humidity60%
Visibility—
Dew point65°
Thu, 2076° / 64°0
76 °
Grosse Pointe Shores, Thursday, 20 August
Mostly clear. High 76°, low 64°.
Pressure29.88 inHg
Wind13.7 mph N
Humidity34%
Visibility—
Dew point44°
Fri, 2180° / 63°0
80 °
Grosse Pointe Shores, Friday, 21 August
Overcast. High 80°, low 63°.
Pressure29.85 inHg
Wind16 mph SW
Humidity29%
Visibility—
Dew point43°
Sat, 2285° / 70°0.04
85 °
Grosse Pointe Shores, Saturday, 22 August
Light rain. High 85°, low 70°.
Pressure29.68 inHg
Wind18 mph W
Humidity48%
Visibility—
Dew point61°
Sun, 2377° / 65°0
77 °
Grosse Pointe Shores, Sunday, 23 August
Clear. High 77°, low 65°.
Pressure30.03 inHg
Wind15.1 mph NW
Humidity34%
Visibility—
Dew point45°
Mon, 2479° / 62°0
79 °
Grosse Pointe Shores, Monday, 24 August
Partly cloudy. High 79°, low 62°.
Pressure30.21 inHg
Wind11.8 mph S
Humidity36%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 63°0.06
79 °
Grosse Pointe Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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 Shores, 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.