Grand Blanc, Tuesday, 10 November, 09:56
Clear. Feels like 51°. High 60°, low 43°.
Grand Blanc, Wednesday, 11 November
Light rain. High 56°, low 36°.
Grand Blanc, Thursday, 12 November
Light rain. High 45°, low 35°.
Grand Blanc, Friday, 13 November
Snow. High 40°, low 32°.
Grand Blanc, Saturday, 14 November
Partly cloudy. High 42°, low 27°.
Grand Blanc, Sunday, 15 November
Overcast. High 42°, low 29°.
Grand Blanc, Monday, 16 November
Overcast. High 46°, low 34°.
Grand Blanc, Tuesday, 17 November
Clear. High 47°, low 31°.
Grand Blanc, Wednesday, 18 November
Clear. High 49°, low 30°.
Grand Blanc, Thursday, 19 November
Overcast. High 51°, low 34°.
Grand Blanc, Friday, 20 November
Overcast. High 56°, low 38°.
Grand Blanc, Saturday, 21 November
Overcast. High 56°, low 42°.
Grand Blanc, Sunday, 22 November
Rain. High 55°, low 47°.
Grand Blanc, Monday, 23 November
Clear. High 54°, low 41°.
Grand Blanc, Tuesday, 24 November
Light rain. High 42°, low 35°.
Grand Blanc, Wednesday, 25 November
Light snow. High 37°, low 27°.
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 Grand Blanc, 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 Grand Blanc, 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.