Big Bay, Friday, 6 November, 17:44
Overcast. Feels like 48°. High 55°, low 41°.
Big Bay, Saturday, 7 November
Overcast. High 54°, low 36°.
Big Bay, Sunday, 8 November
Clear. High 60°, low 34°.
Big Bay, Monday, 9 November
Clear. High 65°, low 42°.
Big Bay, Tuesday, 10 November
Clear. High 67°, low 46°.
Big Bay, Wednesday, 11 November
Light rain. High 69°, low 45°.
Big Bay, Thursday, 12 November
Light rain. High 60°, low 46°.
Big Bay, Friday, 13 November
Light rain. High 47°, low 37°.
Big Bay, Saturday, 14 November
Clear. High 46°, low 29°.
Big Bay, Sunday, 15 November
Clear. High 50°, low 30°.
Big Bay, Monday, 16 November
Overcast. High 60°, low 36°.
Big Bay, Tuesday, 17 November
Clear. High 66°, low 44°.
Big Bay, Wednesday, 18 November
Partly cloudy. High 69°, low 47°.
Big Bay, Thursday, 19 November
Light rain. High 65°, low 52°.
Big Bay, Friday, 20 November
Overcast. High 59°, low 45°.
Big Bay, Saturday, 21 November
Overcast. High 57°, 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 Big Bay, IL 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 Big Bay, IL 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.