Weather in Sans Souci, MI
Sans Souci, Sunday, 9 August, 11:08
Clear. Feels like 79°. High 85°, low 62°.
Monthly outlook for Sans Souci, MI: average high 77.9°, average low 62.1°. That is 0.2° above the climate normal for August. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 10 August (88.7°), the coolest 24 August (57.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 78.5° | 78° | +0.3° |
| 19 August – 28 August | 76.8° | 77° | -0.1° |
| 29 August – 7 September | at normal | 75.7° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Algonac (3 mi).
0.17
Sans Souci, Monday, 10 August
Light rain. High 89°, low 72°.
0.01Sans Souci, Tuesday, 11 August
Light rain. High 82°, low 64°.
0
Sans Souci, Wednesday, 12 August
Partly cloudy. High 84°, low 68°.
0
Sans Souci, Thursday, 13 August
Overcast. High 76°, low 61°.
0Sans Souci, Friday, 14 August
Partly cloudy. High 74°, low 57°.
0Sans Souci, Saturday, 15 August
Overcast. High 74°, low 58°.
0.07Sans Souci, Sunday, 16 August
Light rain. High 67°, low 60°.
0Sans Souci, Monday, 17 August
Partly cloudy. High 75°, low 62°.
0Sans Souci, Tuesday, 18 August
Overcast. High 78°, low 63°.
0.11Sans Souci, Wednesday, 19 August
Light rain. High 79°, low 66°.
0Sans Souci, Thursday, 20 August
Partly cloudy. High 73°, low 58°.
0Sans Souci, Friday, 21 August
Light rain. High 78°, low 58°.
0.05Sans Souci, Saturday, 22 August
Light rain. High 81°, low 67°.
0.02Sans Souci, Sunday, 23 August
Light rain. High 74°, low 59°.
0Sans Souci, Monday, 24 August
Partly cloudy. High 76°, low 57°.
0.08
Sans Souci, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.12
Sans Souci, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.13Sans Souci, Thursday, 27 August
Climate normal for this date — 60-year average.
0.15Sans Souci, Friday, 28 August
Climate normal for this date — 60-year average.
0.11Sans Souci, Saturday, 29 August
Climate normal for this date — 60-year average.
0.08Sans Souci, Sunday, 30 August
Climate normal for this date — 60-year average.
0.07Sans Souci, Monday, 31 August
Climate normal for this date — 60-year average.
0.07Sans Souci, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.07Sans Souci, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.09Sans Souci, Thursday, 3 September
Climate normal for this date — 60-year average.
0.1Sans Souci, Friday, 4 September
Climate normal for this date — 60-year average.
0.04Sans Souci, Saturday, 5 September
Climate normal for this date — 60-year average.
0.06Sans Souci, Sunday, 6 September
Climate normal for this date — 60-year average.
0.11Sans Souci, 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 Sans Souci, 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 Sans Souci, 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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