Green Brier, Sunday, 1 November, 08:42
Overcast. Feels like 61°. High 65°, low 57°.
Green Brier, Monday, 2 November
Light rain. High 70°, low 56°.
Green Brier, Tuesday, 3 November
Partly cloudy. High 76°, low 62°.
Green Brier, Wednesday, 4 November
Rain. High 67°, low 56°.
Green Brier, Thursday, 5 November
Clear. High 64°, low 54°.
Green Brier, Friday, 6 November
Overcast. High 60°, low 50°.
Green Brier, Saturday, 7 November
Clear. High 64°, low 48°.
Green Brier, Sunday, 8 November
Mostly clear. High 63°, low 45°.
Green Brier, Monday, 9 November
Clear. High 63°, low 42°.
Green Brier, Tuesday, 10 November
Overcast. High 65°, low 47°.
Green Brier, Wednesday, 11 November
Overcast. High 67°, low 51°.
Green Brier, Thursday, 12 November
Overcast. High 57°, low 44°.
Green Brier, Friday, 13 November
Mostly clear. High 64°, low 40°.
Green Brier, Saturday, 14 November
Light rain. High 72°, low 47°.
Green Brier, Sunday, 15 November
Light rain. High 75°, low 56°.
Green Brier, Monday, 16 November
Overcast. High 78°, low 65°.
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.