Weather in Swartz Creek, MI
Swartz Creek, Sunday, 9 August, 17:25
Light rain. Feels like 79°. High 81°, low 59°.
Monthly outlook for Swartz Creek, MI: average high 83.9°, average low 60.6°. That is 3.1° above the climate normal for August. Precipitation is expected on 8 days (about 1.2 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 18 August (90.4°), the coolest 22 August (53°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 83.8° | 78.8° | +2.8° |
| 19 August – 28 August | 84.2° | 78.2° | +3.3° |
| 29 August – 7 September | at normal | 76.7° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Durand (9 mi).
0.02Swartz Creek, Monday, 10 August
Light rain. High 88°, low 67°.
0.26Swartz Creek, Tuesday, 11 August
Heavy rain. High 90°, low 65°.
0
Swartz Creek, Wednesday, 12 August
Mostly clear. High 85°, low 58°.
0.01Swartz Creek, Thursday, 13 August
Light rain. High 84°, low 58°.
0.04Swartz Creek, Friday, 14 August
Light rain. High 83°, low 61°.
0.11Swartz Creek, Saturday, 15 August
Light rain. High 78°, low 61°.
0.05Swartz Creek, Sunday, 16 August
Light rain. High 78°, low 64°.
0.02Swartz Creek, Monday, 17 August
Light rain. High 81°, low 58°.
0.24Swartz Creek, Tuesday, 18 August
Light rain. High 90°, low 63°.
0
Swartz Creek, Wednesday, 19 August
Partly cloudy. High 86°, low 62°.
0Swartz Creek, Thursday, 20 August
Light rain. High 88°, low 62°.
0.17Swartz Creek, Friday, 21 August
Rain. High 78°, low 59°.
0
Swartz Creek, Saturday, 22 August
Clear. High 83°, low 53°.
0.02Swartz Creek, Sunday, 23 August
Light rain. High 86°, low 58°.
0.07Swartz Creek, Monday, 24 August
Light rain. High 85°, low 62°.
0.05Swartz Creek, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.15
Swartz Creek, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.12Swartz Creek, Thursday, 27 August
Climate normal for this date — 60-year average.
0.15Swartz Creek, Friday, 28 August
Climate normal for this date — 60-year average.
0.09Swartz Creek, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Swartz Creek, Sunday, 30 August
Climate normal for this date — 60-year average.
0.09Swartz Creek, Monday, 31 August
Climate normal for this date — 60-year average.
0.09Swartz Creek, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.07Swartz Creek, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.07Swartz Creek, Thursday, 3 September
Climate normal for this date — 60-year average.
0.06Swartz Creek, Friday, 4 September
Climate normal for this date — 60-year average.
0.06Swartz Creek, Saturday, 5 September
Climate normal for this date — 60-year average.
0.06Swartz Creek, Sunday, 6 September
Climate normal for this date — 60-year average.
0.12Swartz Creek, 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 Swartz Creek, 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 Swartz Creek, 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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