Willow Hill, Sunday, 8 November, 02:15
Clear. Feels like 30°. High 62°, low 34°.
Willow Hill, Monday, 9 November
Clear. High 65°, low 37°.
Willow Hill, Tuesday, 10 November
Clear. High 66°, low 47°.
Willow Hill, Wednesday, 11 November
Rain. High 66°, low 42°.
Willow Hill, Thursday, 12 November
Overcast. High 52°, low 43°.
Willow Hill, Friday, 13 November
Overcast. High 44°, low 34°.
Willow Hill, Saturday, 14 November
Clear. High 47°, low 30°.
Willow Hill, Sunday, 15 November
Mostly clear. High 57°, low 32°.
Willow Hill, Monday, 16 November
Overcast. High 64°, low 42°.
Willow Hill, Tuesday, 17 November
Light rain. High 62°, low 48°.
Willow Hill, Wednesday, 18 November
Rain. High 64°, low 49°.
Willow Hill, Thursday, 19 November
Rain. High 63°, low 46°.
Willow Hill, Friday, 20 November
Light rain. High 66°, low 55°.
Willow Hill, Saturday, 21 November
Light rain. High 66°, low 52°.
Willow Hill, Sunday, 22 November
Clear. High 52°, low 42°.
Willow Hill, Monday, 23 November
Partly cloudy. High 49°, low 38°.
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 Willow 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 Willow 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.