Willow Hill, Friday, 16 October, 14:02
Overcast. Feels like 53°. High 67°, low 52°.
Willow Hill, Saturday, 17 October
Mostly clear. High 60°, low 42°.
Willow Hill, Sunday, 18 October
Clear. High 63°, low 38°.
Willow Hill, Monday, 19 October
Clear. High 67°, low 41°.
Willow Hill, Tuesday, 20 October
Clear. High 69°, low 43°.
Willow Hill, Wednesday, 21 October
Clear. High 70°, low 48°.
Willow Hill, Thursday, 22 October
Light rain. High 76°, low 50°.
Willow Hill, Friday, 23 October
Clear. High 74°, low 55°.
Willow Hill, Saturday, 24 October
Overcast. High 67°, low 47°.
Willow Hill, Sunday, 25 October
Overcast. High 69°, low 48°.
Willow Hill, Monday, 26 October
Overcast. High 75°, low 51°.
Willow Hill, Tuesday, 27 October
Overcast. High 75°, low 54°.
Willow Hill, Wednesday, 28 October
Overcast. High 72°, low 60°.
Willow Hill, Thursday, 29 October
Light rain. High 81°, low 60°.
Willow Hill, Friday, 30 October
Light rain. High 80°, low 62°.
Willow Hill, Saturday, 31 October
Overcast. High 67°, low 60°.
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.