Webster, Thursday, 8 October, 16:50
Clear. Feels like 79°. High 79°, low 50°.
Webster, Friday, 9 October
Light rain. High 84°, low 55°.
Webster, Saturday, 10 October
Overcast. High 80°, low 58°.
Webster, Sunday, 11 October
Clear. High 79°, low 54°.
Webster, Monday, 12 October
Clear. High 84°, low 63°.
Webster, Tuesday, 13 October
Light rain. High 72°, low 63°.
Webster, Wednesday, 14 October
Rain. High 74°, low 58°.
Webster, Thursday, 15 October
Heavy rain. High 73°, low 67°.
Webster, Friday, 16 October
Heavy rain. High 66°, low 50°.
Webster, Saturday, 17 October
Clear. High 52°, low 42°.
Webster, Sunday, 18 October
Clear. High 56°, low 39°.
Webster, Monday, 19 October
Mostly clear. High 61°, low 41°.
Webster, Tuesday, 20 October
Clear. High 70°, low 47°.
Webster, Wednesday, 21 October
Rain. High 71°, low 55°.
Webster, Thursday, 22 October
Clear. High 69°, low 53°.
Webster, Friday, 23 October
Clear. High 73°, low 54°.
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 Webster, 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 Webster, 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.