Union Grove, Wednesday, 4 November, 10:02
Overcast. Feels like 52°. High 62°, low 52°.
Union Grove, Thursday, 5 November
Light rain. High 54°, low 49°.
Union Grove, Friday, 6 November
Overcast. High 48°, low 39°.
Union Grove, Saturday, 7 November
Overcast. High 50°, low 36°.
Union Grove, Sunday, 8 November
Clear. High 59°, low 40°.
Union Grove, Monday, 9 November
Mostly clear. High 60°, low 40°.
Union Grove, Tuesday, 10 November
Clear. High 57°, low 44°.
Union Grove, Wednesday, 11 November
Overcast. High 51°, low 39°.
Union Grove, Thursday, 12 November
Partly cloudy. High 51°, low 40°.
Union Grove, Friday, 13 November
Mostly clear. High 54°, low 37°.
Union Grove, Saturday, 14 November
Clear. High 61°, low 41°.
Union Grove, Sunday, 15 November
Overcast. High 62°, low 47°.
Union Grove, Monday, 16 November
Partly cloudy. High 61°, low 48°.
Union Grove, Tuesday, 17 November
Clear. High 62°, low 47°.
Union Grove, Wednesday, 18 November
Light rain. High 60°, low 47°.
Union Grove, Thursday, 19 November
Rain. High 53°, low 41°.
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 Union Grove, 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 Union Grove, 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.