Mountain Glen, Thursday, 29 October, 01:26
Clear. Feels like 47°. High 78°, low 50°.
Mountain Glen, Friday, 30 October
Overcast. High 77°, low 53°.
Mountain Glen, Saturday, 31 October
Light rain. High 74°, low 62°.
Mountain Glen, Sunday, 1 November
Light rain. High 67°, low 61°.
Mountain Glen, Monday, 2 November
Light rain. High 72°, low 60°.
Mountain Glen, Tuesday, 3 November
Light rain. High 70°, low 66°.
Mountain Glen, Wednesday, 4 November
Rain. High 67°, low 61°.
Mountain Glen, Thursday, 5 November
Light rain. High 64°, low 57°.
Mountain Glen, Friday, 6 November
Light rain. High 59°, low 52°.
Mountain Glen, Saturday, 7 November
Clear. High 58°, low 42°.
Mountain Glen, Sunday, 8 November
Overcast. High 57°, low 38°.
Mountain Glen, Monday, 9 November
Overcast. High 62°, low 42°.
Mountain Glen, Tuesday, 10 November
Clear. High 60°, low 47°.
Mountain Glen, Wednesday, 11 November
Light rain. High 59°, low 43°.
Mountain Glen, Thursday, 12 November
Mostly clear. High 56°, low 42°.
Mountain Glen, Friday, 13 November
Partly cloudy. High 54°, low 36°.
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 Mountain Glen, 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 Mountain Glen, 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.