Shadow Lawn, Tuesday, 20 October, 07:21
Clear. Feels like 37°. High 70°, low 39°.
Shadow Lawn, Wednesday, 21 October
Clear. High 71°, low 41°.
Shadow Lawn, Thursday, 22 October
Clear. High 71°, low 46°.
Shadow Lawn, Friday, 23 October
Clear. High 66°, low 47°.
Shadow Lawn, Saturday, 24 October
Mostly clear. High 67°, low 44°.
Shadow Lawn, Sunday, 25 October
Overcast. High 73°, low 49°.
Shadow Lawn, Monday, 26 October
Light rain. High 72°, low 58°.
Shadow Lawn, Tuesday, 27 October
Light rain. High 51°, low 39°.
Shadow Lawn, Wednesday, 28 October
Clear. High 41°, low 29°.
Shadow Lawn, Thursday, 29 October
Clear. High 52°, low 29°.
Shadow Lawn, Friday, 30 October
Overcast. High 52°, low 42°.
Shadow Lawn, Saturday, 31 October
Clear. High 55°, low 43°.
Shadow Lawn, Sunday, 1 November
Overcast. High 54°, low 39°.
Shadow Lawn, Monday, 2 November
Clear. High 52°, low 34°.
Shadow Lawn, Tuesday, 3 November
Mostly clear. High 54°, low 35°.
Shadow Lawn, Wednesday, 4 November
Mostly clear. High 56°, 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 Shadow Lawn, 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 Shadow Lawn, 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.