Marshall, Saturday, 10 October, 03:49
Overcast. Feels like 57°. High 77°, low 54°.
Marshall, Sunday, 11 October
Clear. High 78°, low 51°.
Marshall, Monday, 12 October
Clear. High 86°, low 60°.
Marshall, Tuesday, 13 October
Mostly clear. High 88°, low 68°.
Marshall, Wednesday, 14 October
Light rain. High 77°, low 66°.
Marshall, Thursday, 15 October
Rain. High 67°, low 58°.
Marshall, Friday, 16 October
Light rain. High 69°, low 57°.
Marshall, Saturday, 17 October
Light rain. High 51°, low 41°.
Marshall, Sunday, 18 October
Partly cloudy. High 49°, low 37°.
Marshall, Monday, 19 October
Partly cloudy. High 53°, low 33°.
Marshall, Tuesday, 20 October
Overcast. High 59°, low 36°.
Marshall, Wednesday, 21 October
Clear. High 65°, low 41°.
Marshall, Thursday, 22 October
Clear. High 69°, low 45°.
Marshall, Friday, 23 October
Light rain. High 63°, low 50°.
Marshall, Saturday, 24 October
Rain. High 68°, low 47°.
Marshall, Sunday, 25 October
Light rain. High 58°, low 46°.
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 Marshall, 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 Marshall, 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.