Shadow Lawn, Wednesday, 21 October, 02:30
Clear. Feels like 39°. High 72°, low 41°.
Shadow Lawn, Thursday, 22 October
Clear. High 73°, low 46°.
Shadow Lawn, Friday, 23 October
Clear. High 69°, low 47°.
Shadow Lawn, Saturday, 24 October
Partly cloudy. High 68°, low 47°.
Shadow Lawn, Sunday, 25 October
Clear. High 72°, low 48°.
Shadow Lawn, Monday, 26 October
Overcast. High 71°, low 51°.
Shadow Lawn, Tuesday, 27 October
Light rain. High 50°, low 45°.
Shadow Lawn, Wednesday, 28 October
Clear. High 51°, low 34°.
Shadow Lawn, Thursday, 29 October
Clear. High 54°, low 36°.
Shadow Lawn, Friday, 30 October
Clear. High 55°, low 38°.
Shadow Lawn, Saturday, 31 October
Clear. High 62°, low 40°.
Shadow Lawn, Sunday, 1 November
Rain. High 57°, low 48°.
Shadow Lawn, Monday, 2 November
Clear. High 60°, low 49°.
Shadow Lawn, Tuesday, 3 November
Partly cloudy. High 52°, low 40°.
Shadow Lawn, Wednesday, 4 November
Overcast. High 51°, low 44°.
Shadow Lawn, Thursday, 5 November
Mostly clear. High 53°, low 39°.
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.