Dowell, Friday, 9 October, 04:16
Clear. Feels like 51°. High 87°, low 52°.
Dowell, Saturday, 10 October
Rain. High 76°, low 57°.
Dowell, Sunday, 11 October
Light rain. High 81°, low 59°.
Dowell, Monday, 12 October
Clear. High 87°, low 63°.
Dowell, Tuesday, 13 October
Clear. High 90°, low 67°.
Dowell, Wednesday, 14 October
Rain. High 86°, low 69°.
Dowell, Thursday, 15 October
Light rain. High 93°, low 66°.
Dowell, Friday, 16 October
Light rain. High 73°, low 50°.
Dowell, Saturday, 17 October
Mostly clear. High 55°, low 42°.
Dowell, Sunday, 18 October
Overcast. High 61°, low 37°.
Dowell, Monday, 19 October
Clear. High 68°, low 42°.
Dowell, Tuesday, 20 October
Clear. High 71°, low 44°.
Dowell, Wednesday, 21 October
Clear. High 74°, low 46°.
Dowell, Thursday, 22 October
Clear. High 76°, low 49°.
Dowell, Friday, 23 October
Clear. High 77°, low 51°.
Dowell, Saturday, 24 October
Clear. High 76°, low 53°.
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 Dowell, 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 Dowell, 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.