Holly, Friday, 9 October, 23:10
Mostly clear. Feels like 51°. High 67°, low 42°.
Holly, Saturday, 10 October
Overcast. High 73°, low 51°.
Holly, Sunday, 11 October
Light rain. High 68°, low 50°.
Holly, Monday, 12 October
Light rain. High 79°, low 53°.
Holly, Tuesday, 13 October
Light rain. High 77°, low 59°.
Holly, Wednesday, 14 October
Overcast. High 61°, low 56°.
Holly, Thursday, 15 October
Light rain. High 58°, low 49°.
Holly, Friday, 16 October
Light rain. High 63°, low 51°.
Holly, Saturday, 17 October
Snow. High 49°, low 34°.
Holly, Sunday, 18 October
Mostly clear. High 48°, low 26°.
Holly, Monday, 19 October
Clear. High 57°, low 34°.
Holly, Tuesday, 20 October
Overcast. High 56°, low 42°.
Holly, Wednesday, 21 October
Overcast. High 63°, low 43°.
Holly, Thursday, 22 October
Rain. High 59°, low 55°.
Holly, Friday, 23 October
Light rain. High 63°, low 55°.
Holly, Saturday, 24 October
Overcast. High 64°, low 53°.
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 Holly, 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 Holly, 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.