Willow Run, Sunday, 1 November, 03:41
Overcast. Feels like 49°. High 65°, low 46°.
Willow Run, Monday, 2 November
Overcast. High 64°, low 45°.
Willow Run, Tuesday, 3 November
Overcast. High 70°, low 58°.
Willow Run, Wednesday, 4 November
Light rain. High 65°, low 58°.
Willow Run, Thursday, 5 November
Light rain. High 56°, low 51°.
Willow Run, Friday, 6 November
Light rain. High 51°, low 46°.
Willow Run, Saturday, 7 November
Overcast. High 54°, low 48°.
Willow Run, Sunday, 8 November
Light rain. High 49°, low 46°.
Willow Run, Monday, 9 November
Light rain. High 51°, low 41°.
Willow Run, Tuesday, 10 November
Clear. High 58°, low 39°.
Willow Run, Wednesday, 11 November
Partly cloudy. High 50°, low 36°.
Willow Run, Thursday, 12 November
Rain. High 45°, low 38°.
Willow Run, Friday, 13 November
Snow. High 43°, low 36°.
Willow Run, Saturday, 14 November
Clear. High 46°, low 31°.
Willow Run, Sunday, 15 November
Partly cloudy. High 48°, low 32°.
Willow Run, Monday, 16 November
Partly cloudy. High 59°, low 40°.
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 Willow Run, MI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
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.
They are real temperature extremes recorded in Willow Run, MI since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.