Garden Heights, Sunday, 9 August, 06:38
Clear. Feels like 69°. High 92°, low 68°.
Garden Heights, Monday, 10 August
Clear. High 97°, low 76°.
Garden Heights, Tuesday, 11 August
Mostly clear. High 100°, low 77°.
Garden Heights, Wednesday, 12 August
Rain. High 102°, low 73°.
Garden Heights, Thursday, 13 August
Light rain. High 94°, low 71°.
Garden Heights, Friday, 14 August
Rain. High 83°, low 69°.
Garden Heights, Saturday, 15 August
Light rain. High 92°, low 67°.
Garden Heights, Sunday, 16 August
Overcast. High 102°, low 71°.
Garden Heights, Monday, 17 August
Light rain. High 91°, low 72°.
Garden Heights, Tuesday, 18 August
Light rain. High 93°, low 70°.
Garden Heights, Wednesday, 19 August
Overcast. High 101°, low 74°.
Garden Heights, Thursday, 20 August
Overcast. High 113°, low 84°.
Garden Heights, Friday, 21 August
Mostly clear. High 113°, low 82°.
Garden Heights, Saturday, 22 August
Clear. High 113°, low 79°.
Garden Heights, Sunday, 23 August
Light rain. High 111°, low 80°.
Garden Heights, Monday, 24 August
Light rain. High 103°, low 78°.
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 Garden Heights, 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 Garden Heights, 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.