Bishop Hill, Monday, 19 October, 18:08
Overcast. Feels like 61°. High 67°, low 40°.
Bishop Hill, Tuesday, 20 October
Clear. High 69°, low 43°.
Bishop Hill, Wednesday, 21 October
Clear. High 69°, low 44°.
Bishop Hill, Thursday, 22 October
Clear. High 70°, low 51°.
Bishop Hill, Friday, 23 October
Partly cloudy. High 66°, low 49°.
Bishop Hill, Saturday, 24 October
Overcast. High 65°, low 48°.
Bishop Hill, Sunday, 25 October
Light rain. High 67°, low 52°.
Bishop Hill, Monday, 26 October
Light rain. High 60°, low 49°.
Bishop Hill, Tuesday, 27 October
Light rain. High 52°, low 39°.
Bishop Hill, Wednesday, 28 October
Clear. High 42°, low 29°.
Bishop Hill, Thursday, 29 October
Clear. High 48°, low 28°.
Bishop Hill, Friday, 30 October
Partly cloudy. High 55°, low 32°.
Bishop Hill, Saturday, 31 October
Partly cloudy. High 62°, low 45°.
Bishop Hill, Sunday, 1 November
Overcast. High 60°, low 50°.
Bishop Hill, Monday, 2 November
Light rain. High 53°, low 41°.
Bishop Hill, Tuesday, 3 November
Overcast. High 53°, low 37°.
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 Bishop Hill, 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 Bishop Hill, 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.