White Rock, Wednesday, 21 October, 13:31
Overcast. Feels like 68°. High 70°, low 42°.
White Rock, Thursday, 22 October
Clear. High 72°, low 45°.
White Rock, Friday, 23 October
Clear. High 69°, low 48°.
White Rock, Saturday, 24 October
Overcast. High 67°, low 50°.
White Rock, Sunday, 25 October
Overcast. High 70°, low 51°.
White Rock, Monday, 26 October
Overcast. High 69°, low 53°.
White Rock, Tuesday, 27 October
Overcast. High 60°, low 51°.
White Rock, Wednesday, 28 October
Light rain. High 68°, low 53°.
White Rock, Thursday, 29 October
Light rain. High 60°, low 44°.
White Rock, Friday, 30 October
Overcast. High 56°, low 40°.
White Rock, Saturday, 31 October
Rain. High 60°, low 47°.
White Rock, Sunday, 1 November
Rain. High 60°, low 57°.
White Rock, Monday, 2 November
Rain. High 60°, low 53°.
White Rock, Tuesday, 3 November
Rain. High 56°, low 51°.
White Rock, Wednesday, 4 November
Rain. High 61°, low 53°.
White Rock, Thursday, 5 November
Light rain. High 53°, low 48°.
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 White Rock, 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 White Rock, 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.