Weather in White Rock, IL
White Rock, Saturday, 8 August, 21:07
Clear. Feels like 68°. High 82°, low 67°.
0.27
White Rock, Sunday, 9 August
Rain. High 87°, low 62°.
0.51White Rock, Monday, 10 August
Heavy rain. High 86°, low 70°.
0.11White Rock, Tuesday, 11 August
Rain. High 85°, low 70°.
0.02White Rock, Wednesday, 12 August
Light rain. High 80°, low 67°.
0
White Rock, Thursday, 13 August
Overcast. High 72°, low 59°.
0
White Rock, Friday, 14 August
Mostly clear. High 76°, low 56°.
0.02White Rock, Saturday, 15 August
Light rain. High 68°, low 59°.
0White Rock, Sunday, 16 August
Overcast. High 72°, low 58°.
0White Rock, Monday, 17 August
Overcast. High 77°, low 63°.
0White Rock, Tuesday, 18 August
Overcast. High 82°, low 64°.
0.04White Rock, Wednesday, 19 August
Light rain. High 74°, low 58°.
0White Rock, Thursday, 20 August
Overcast. High 63°, low 51°.
0
White Rock, Friday, 21 August
Partly cloudy. High 74°, low 52°.
0.02White Rock, Saturday, 22 August
Light rain. High 71°, low 54°.
0
White Rock, Sunday, 23 August
Clear. High 79°, low 63°.
About the monthly outlook
How accurate is a 30-day forecast?
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.
What does "above normal" mean?
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.
Where do the 66-year records come from?
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.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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