Green Brier, Friday, 23 October, 03:56
Clear. Feels like 38°. High 73°, low 41°.
Green Brier, Saturday, 24 October
Partly cloudy. High 73°, low 46°.
Green Brier, Sunday, 25 October
Overcast. High 74°, low 48°.
Green Brier, Monday, 26 October
Overcast. High 74°, low 51°.
Green Brier, Tuesday, 27 October
Overcast. High 72°, low 50°.
Green Brier, Wednesday, 28 October
Clear. High 74°, low 52°.
Green Brier, Thursday, 29 October
Overcast. High 76°, low 56°.
Green Brier, Friday, 30 October
Light rain. High 69°, low 59°.
Green Brier, Saturday, 31 October
Rain. High 64°, low 61°.
Green Brier, Sunday, 1 November
Light rain. High 62°, low 51°.
Green Brier, Monday, 2 November
Overcast. High 49°, low 42°.
Green Brier, Tuesday, 3 November
Clear. High 55°, low 37°.
Green Brier, Wednesday, 4 November
Clear. High 60°, low 39°.
Green Brier, Thursday, 5 November
Clear. High 62°, low 42°.
Green Brier, Friday, 6 November
Mostly clear. High 63°, low 44°.
Green Brier, Saturday, 7 November
Partly cloudy. High 64°, low 46°.
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 Green Brier, 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 Green Brier, 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.