Walnut Hill, Monday, 26 October, 18:17
Clear. Feels like 67°. High 75°, low 50°.
Walnut Hill, Tuesday, 27 October
Overcast. High 75°, low 48°.
Walnut Hill, Wednesday, 28 October
Clear. High 75°, low 49°.
Walnut Hill, Thursday, 29 October
Clear. High 78°, low 56°.
Walnut Hill, Friday, 30 October
Overcast. High 76°, low 57°.
Walnut Hill, Saturday, 31 October
Light rain. High 70°, low 62°.
Walnut Hill, Sunday, 1 November
Rain. High 68°, low 59°.
Walnut Hill, Monday, 2 November
Rain. High 65°, low 55°.
Walnut Hill, Tuesday, 3 November
Rain. High 62°, low 47°.
Walnut Hill, Wednesday, 4 November
Overcast. High 56°, low 45°.
Walnut Hill, Thursday, 5 November
Light rain. High 49°, low 45°.
Walnut Hill, Friday, 6 November
Clear. High 57°, low 40°.
Walnut Hill, Saturday, 7 November
Overcast. High 61°, low 41°.
Walnut Hill, Sunday, 8 November
Overcast. High 65°, low 50°.
Walnut Hill, Monday, 9 November
Rain. High 58°, low 51°.
Walnut Hill, Tuesday, 10 November
Light rain. High 59°, low 45°.
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 Walnut Hill, 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 Walnut Hill, 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.