Weather in St. Clair Shores, MI
St. Clair Shores, Sunday, 9 August, 05:12
Clear. Feels like 66°. High 88°, low 65°.
Monthly outlook for St. Clair Shores, MI: average high 82.6°, average low 67.5°. That is 1.9° above the climate normal for August. Precipitation is expected on 6 days (about 0.7 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 23 August (96.4°), the coolest 15 August (60°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 80.3° | 79.6° | +0.4° |
| 19 August – 28 August | 86.5° | 78.7° | +4.4° |
| 29 August – 7 September | at normal | 77.3° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Detroit (13 mi).
0.37
St. Clair Shores, Monday, 10 August
Rain. High 88°, low 73°.
0.05St. Clair Shores, Tuesday, 11 August
Rain. High 79°, low 68°.
0.03St. Clair Shores, Wednesday, 12 August
Light rain. High 85°, low 68°.
0
St. Clair Shores, Thursday, 13 August
Clear. High 76°, low 63°.
0St. Clair Shores, Friday, 14 August
Clear. High 76°, low 62°.
0
St. Clair Shores, Saturday, 15 August
Overcast. High 74°, low 60°.
0St. Clair Shores, Sunday, 16 August
Overcast. High 75°, low 66°.
0St. Clair Shores, Monday, 17 August
Overcast. High 80°, low 68°.
0
St. Clair Shores, Tuesday, 18 August
Partly cloudy. High 81°, low 65°.
0St. Clair Shores, Wednesday, 19 August
Partly cloudy. High 84°, low 70°.
0.06St. Clair Shores, Thursday, 20 August
Light rain. High 90°, low 72°.
0St. Clair Shores, Friday, 21 August
Partly cloudy. High 89°, low 72°.
0St. Clair Shores, Saturday, 22 August
Clear. High 85°, low 69°.
0.07St. Clair Shores, Sunday, 23 August
Light rain. High 96°, low 72°.
0.04St. Clair Shores, Monday, 24 August
Light rain. High 75°, low 69°.
0.06
St. Clair Shores, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.13
St. Clair Shores, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.13St. Clair Shores, Thursday, 27 August
Climate normal for this date — 60-year average.
0.14St. Clair Shores, Friday, 28 August
Climate normal for this date — 60-year average.
0.1St. Clair Shores, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07St. Clair Shores, Sunday, 30 August
Climate normal for this date — 60-year average.
0.06St. Clair Shores, Monday, 31 August
Climate normal for this date — 60-year average.
0.08St. Clair Shores, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.06St. Clair Shores, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.06St. Clair Shores, Thursday, 3 September
Climate normal for this date — 60-year average.
0.06St. Clair Shores, Friday, 4 September
Climate normal for this date — 60-year average.
0.04St. Clair Shores, Saturday, 5 September
Climate normal for this date — 60-year average.
0.06St. Clair Shores, Sunday, 6 September
Climate normal for this date — 60-year average.
0.14St. Clair Shores, Monday, 7 September
Climate normal for this date — 60-year average.
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 St. Clair 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 St. Clair 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.
Sun and moon today
Weather history
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