Matanzas, Saturday, 8 August, 13:06
Mostly clear. Feels like 89°. High 86°, low 70°.
Matanzas, Sunday, 9 August
Partly cloudy. High 95°, low 68°.
Matanzas, Monday, 10 August
Overcast. High 102°, low 77°.
Matanzas, Tuesday, 11 August
Light rain. High 101°, low 75°.
Matanzas, Wednesday, 12 August
Rain. High 84°, low 72°.
Matanzas, Thursday, 13 August
Heavy rain. High 75°, low 63°.
Matanzas, Friday, 14 August
Clear. High 79°, low 57°.
Matanzas, Saturday, 15 August
Overcast. High 81°, low 59°.
Matanzas, Sunday, 16 August
Rain. High 68°, low 65°.
Matanzas, Monday, 17 August
Light rain. High 78°, low 67°.
Matanzas, Tuesday, 18 August
Light rain. High 90°, low 68°.
Matanzas, Wednesday, 19 August
Light rain. High 81°, low 63°.
Matanzas, Thursday, 20 August
Partly cloudy. High 73°, low 52°.
Matanzas, Friday, 21 August
Clear. High 75°, low 50°.
Matanzas, Saturday, 22 August
Clear. High 80°, low 52°.
Matanzas, Sunday, 23 August
Clear. High 83°, low 55°.
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 Matanzas, 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 Matanzas, 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.