Dover, Wednesday, 7 October, 22:18
Clear. Feels like 58°. High 79°, low 56°.
Dover, Thursday, 8 October
Mostly clear. High 72°, low 50°.
Dover, Friday, 9 October
Light rain. High 76°, low 52°.
Dover, Saturday, 10 October
Clear. High 80°, low 60°.
Dover, Sunday, 11 October
Clear. High 72°, low 59°.
Dover, Monday, 12 October
Partly cloudy. High 82°, low 56°.
Dover, Tuesday, 13 October
Light rain. High 65°, low 48°.
Dover, Wednesday, 14 October
Overcast. High 59°, low 43°.
Dover, Thursday, 15 October
Light rain. High 87°, low 59°.
Dover, Friday, 16 October
Light rain. High 81°, low 57°.
Dover, Saturday, 17 October
Overcast. High 51°, low 46°.
Dover, Sunday, 18 October
Overcast. High 54°, low 46°.
Dover, Monday, 19 October
Overcast. High 61°, low 42°.
Dover, Tuesday, 20 October
Clear. High 62°, low 46°.
Dover, Wednesday, 21 October
Clear. High 57°, low 39°.
Dover, Thursday, 22 October
Mostly clear. High 66°, low 42°.
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 Dover, 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 Dover, 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.