Walnut Hill, Tuesday, 3 November, 09:40
Overcast. Feels like 68°. High 71°, low 63°.
Walnut Hill, Wednesday, 4 November
Heavy rain. High 63°, low 52°.
Walnut Hill, Thursday, 5 November
Light rain. High 64°, low 48°.
Walnut Hill, Friday, 6 November
Light rain. High 57°, low 50°.
Walnut Hill, Saturday, 7 November
Overcast. High 53°, low 41°.
Walnut Hill, Sunday, 8 November
Clear. High 62°, low 38°.
Walnut Hill, Monday, 9 November
Mostly clear. High 71°, low 47°.
Walnut Hill, Tuesday, 10 November
Overcast. High 71°, low 56°.
Walnut Hill, Wednesday, 11 November
Light rain. High 63°, low 49°.
Walnut Hill, Thursday, 12 November
Clear. High 57°, low 40°.
Walnut Hill, Friday, 13 November
Clear. High 55°, low 36°.
Walnut Hill, Saturday, 14 November
Clear. High 57°, low 36°.
Walnut Hill, Sunday, 15 November
Clear. High 59°, low 37°.
Walnut Hill, Monday, 16 November
Light rain. High 63°, low 41°.
Walnut Hill, Tuesday, 17 November
Light rain. High 54°, low 48°.
Walnut Hill, Wednesday, 18 November
Light rain. High 61°, low 44°.
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.