Williamsburg Hill, Sunday, 9 August, 04:47
Mostly clear. Feels like 74°. High 92°, low 72°.
Williamsburg Hill, Monday, 10 August
Light rain. High 96°, low 78°.
Williamsburg Hill, Tuesday, 11 August
Overcast. High 95°, low 73°.
Williamsburg Hill, Wednesday, 12 August
Rain. High 89°, low 72°.
Williamsburg Hill, Thursday, 13 August
Rain. High 84°, low 67°.
Williamsburg Hill, Friday, 14 August
Rain. High 72°, low 63°.
Williamsburg Hill, Saturday, 15 August
Light rain. High 79°, low 63°.
Williamsburg Hill, Sunday, 16 August
Overcast. High 85°, low 66°.
Williamsburg Hill, Monday, 17 August
Partly cloudy. High 84°, low 68°.
Williamsburg Hill, Tuesday, 18 August
Overcast. High 86°, low 65°.
Williamsburg Hill, Wednesday, 19 August
Partly cloudy. High 94°, low 72°.
Williamsburg Hill, Thursday, 20 August
Mostly clear. High 104°, low 77°.
Williamsburg Hill, Friday, 21 August
Partly cloudy. High 98°, low 76°.
Williamsburg Hill, Saturday, 22 August
Clear. High 102°, low 76°.
Williamsburg Hill, Sunday, 23 August
Light rain. High 100°, low 80°.
Williamsburg Hill, Monday, 24 August
Light rain. High 95°, low 72°.
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 Williamsburg Hill, 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 Williamsburg Hill, 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.