Carthage Lake, Sunday, 15 November, 00:06
Clear. Feels like 29°. High 50°, low 28°.
Carthage Lake, Monday, 16 November
Clear. High 52°, low 32°.
Carthage Lake, Tuesday, 17 November
Clear. High 56°, low 35°.
Carthage Lake, Wednesday, 18 November
Overcast. High 58°, low 41°.
Carthage Lake, Thursday, 19 November
Overcast. High 61°, low 52°.
Carthage Lake, Friday, 20 November
Overcast. High 62°, low 40°.
Carthage Lake, Saturday, 21 November
Light rain. High 65°, low 54°.
Carthage Lake, Sunday, 22 November
Rain. High 55°, low 33°.
Carthage Lake, Monday, 23 November
Clear. High 37°, low 26°.
Carthage Lake, Tuesday, 24 November
Mostly clear. High 39°, low 24°.
Carthage Lake, Wednesday, 25 November
Overcast. High 41°, low 27°.
Carthage Lake, Thursday, 26 November
Overcast. High 49°, low 32°.
Carthage Lake, Friday, 27 November
Rain. High 51°, low 42°.
Carthage Lake, Saturday, 28 November
Snow. High 46°, low 37°.
Carthage Lake, Sunday, 29 November
Overcast. High 39°, low 35°.
Carthage Lake, Monday, 30 November
Overcast. High 45°, low 31°.
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 Carthage Lake, 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 Carthage Lake, 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.