North Henderson, Thursday, 12 November, 21:24
Overcast. Feels like 32°. High 43°, low 38°.
North Henderson, Friday, 13 November
Overcast. High 41°, low 32°.
North Henderson, Saturday, 14 November
Clear. High 44°, low 27°.
North Henderson, Sunday, 15 November
Clear. High 47°, low 28°.
North Henderson, Monday, 16 November
Clear. High 51°, low 30°.
North Henderson, Tuesday, 17 November
Clear. High 54°, low 33°.
North Henderson, Wednesday, 18 November
Overcast. High 57°, low 37°.
North Henderson, Thursday, 19 November
Partly cloudy. High 64°, low 50°.
North Henderson, Friday, 20 November
Overcast. High 65°, low 46°.
North Henderson, Saturday, 21 November
Overcast. High 65°, low 52°.
North Henderson, Sunday, 22 November
Overcast. High 64°, low 52°.
North Henderson, Monday, 23 November
Light rain. High 61°, low 52°.
North Henderson, Tuesday, 24 November
Snow. High 47°, low 32°.
North Henderson, Wednesday, 25 November
Clear. High 35°, low 26°.
North Henderson, Thursday, 26 November
Overcast. High 35°, low 25°.
North Henderson, Friday, 27 November
Overcast. High 48°, low 30°.
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 North Henderson, 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 North Henderson, 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.