Weather in Trenton, IL
Trenton, Tuesday, 3 November, 18:20
Light rain. Feels like 70°. High 70°, low 64°.
0.01Trenton, Wednesday, 4 November
Light rain. High 62°, low 54°.
0
Trenton, Thursday, 5 November
Clear. High 63°, low 48°.
0
Trenton, Friday, 6 November
Overcast. High 57°, low 46°.
0
Trenton, Saturday, 7 November
Partly cloudy. High 52°, low 36°.
0.01Trenton, Sunday, 8 November
Light rain. High 56°, low 40°.
0Trenton, Monday, 9 November
Clear. High 65°, low 41°.
0Trenton, Tuesday, 10 November
Overcast. High 66°, low 47°.
0.12Trenton, Wednesday, 11 November
Light rain. High 58°, low 51°.
0.01Trenton, Thursday, 12 November
Light rain. High 59°, low 51°.
0Trenton, Friday, 13 November
Overcast. High 60°, low 46°.
0
Trenton, Saturday, 14 November
Mostly clear. High 58°, low 40°.
0Trenton, Sunday, 15 November
Clear. High 60°, low 40°.
0Trenton, Monday, 16 November
Clear. High 54°, low 41°.
0.01Trenton, Tuesday, 17 November
Light rain. High 48°, low 41°.
0Trenton, Wednesday, 18 November
Clear. High 60°, low 40°.
About the monthly outlook
How accurate is a 30-day forecast?
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 Trenton, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
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.
Where do the 66-year records come from?
They are real temperature extremes recorded in Trenton, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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