Glen Avon, Thursday, 12 November, 06:56
Overcast. Feels like 29°. High 48°, low 33°.
Glen Avon, Friday, 13 November
Light snow. High 45°, low 32°.
Glen Avon, Saturday, 14 November
Clear. High 46°, low 29°.
Glen Avon, Sunday, 15 November
Overcast. High 47°, low 29°.
Glen Avon, Monday, 16 November
Clear. High 50°, low 32°.
Glen Avon, Tuesday, 17 November
Clear. High 53°, low 31°.
Glen Avon, Wednesday, 18 November
Clear. High 59°, low 39°.
Glen Avon, Thursday, 19 November
Overcast. High 61°, low 43°.
Glen Avon, Friday, 20 November
Clear. High 67°, low 48°.
Glen Avon, Saturday, 21 November
Clear. High 68°, low 51°.
Glen Avon, Sunday, 22 November
Light rain. High 66°, low 51°.
Glen Avon, Monday, 23 November
Overcast. High 48°, low 38°.
Glen Avon, Tuesday, 24 November
Overcast. High 49°, low 37°.
Glen Avon, Wednesday, 25 November
Overcast. High 36°, low 26°.
Glen Avon, Thursday, 26 November
Overcast. High 32°, low 19°.
Glen Avon, Friday, 27 November
Overcast. High 44°, low 29°.
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 Glen Avon, 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 Glen Avon, 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.