Rollin, Thursday, 8 October, 18:26
Clear. Feels like 64°. High 68°, low 47°.
Rollin, Friday, 9 October
Mostly clear. High 72°, low 44°.
Rollin, Saturday, 10 October
Overcast. High 73°, low 53°.
Rollin, Sunday, 11 October
Light rain. High 63°, low 55°.
Rollin, Monday, 12 October
Clear. High 76°, low 53°.
Rollin, Tuesday, 13 October
Light rain. High 67°, low 51°.
Rollin, Wednesday, 14 October
Mostly clear. High 63°, low 44°.
Rollin, Thursday, 15 October
Rain. High 80°, low 58°.
Rollin, Friday, 16 October
Rain. High 68°, low 49°.
Rollin, Saturday, 17 October
Overcast. High 52°, low 40°.
Rollin, Sunday, 18 October
Clear. High 50°, low 35°.
Rollin, Monday, 19 October
Clear. High 55°, low 36°.
Rollin, Tuesday, 20 October
Overcast. High 60°, low 41°.
Rollin, Wednesday, 21 October
Light rain. High 65°, low 45°.
Rollin, Thursday, 22 October
Clear. High 64°, low 50°.
Rollin, Friday, 23 October
Clear. High 66°, low 48°.
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 Rollin, 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 Rollin, 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.