Tower Lakes, Saturday, 8 August, 18:43
Clear. Feels like 79°. High 82°, low 68°.
Tower Lakes, Sunday, 9 August
Heavy rain. High 84°, low 64°.
Tower Lakes, Monday, 10 August
Rain. High 84°, low 70°.
Tower Lakes, Tuesday, 11 August
Heavy rain. High 82°, low 69°.
Tower Lakes, Wednesday, 12 August
Partly cloudy. High 84°, low 64°.
Tower Lakes, Thursday, 13 August
Light rain. High 69°, low 58°.
Tower Lakes, Friday, 14 August
Clear. High 74°, low 56°.
Tower Lakes, Saturday, 15 August
Overcast. High 75°, low 55°.
Tower Lakes, Sunday, 16 August
Partly cloudy. High 76°, low 58°.
Tower Lakes, Monday, 17 August
Light rain. High 81°, low 66°.
Tower Lakes, Tuesday, 18 August
Partly cloudy. High 81°, low 65°.
Tower Lakes, Wednesday, 19 August
Rain. High 81°, low 64°.
Tower Lakes, Thursday, 20 August
Overcast. High 75°, low 63°.
Tower Lakes, Friday, 21 August
Overcast. High 78°, low 61°.
Tower Lakes, Saturday, 22 August
Light rain. High 71°, low 56°.
Tower Lakes, Sunday, 23 August
Clear. High 66°, low 51°.
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 Tower Lakes, 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 Tower Lakes, 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.