Weather in Wilson, IL
Wilson, Saturday, 10 October, 21:19
Overcast. Feels like 65°. High 80°, low 58°.
Monthly outlook for Wilson, IL: average high 61.6°, average low 46°. That is 1.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 12 October (82.8°), the coolest 18 October (27.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 63.7° | 59.7° | +2.2° |
| 20 October – 29 October | 58.1° | 56° | +1.2° |
| 30 October – 8 November | at normal | 51.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Round Lake Beach (3 mi).
0
Wilson, Sunday, 11 October
Clear. High 77°, low 57°.
0
Wilson, Monday, 12 October
Mostly clear. High 83°, low 65°.
0Wilson, Tuesday, 13 October
Mostly clear. High 75°, low 63°.
0.65
Wilson, Wednesday, 14 October
Rain. High 67°, low 55°.
0Wilson, Thursday, 15 October
Overcast. High 57°, low 52°.
0
Wilson, Friday, 16 October
Light snow. High 54°, low 38°.
0Wilson, Saturday, 17 October
Overcast. High 43°, low 32°.
0Wilson, Sunday, 18 October
Overcast. High 46°, low 28°.
0
Wilson, Monday, 19 October
Partly cloudy. High 55°, low 38°.
0Wilson, Tuesday, 20 October
Clear. High 60°, low 40°.
0Wilson, Wednesday, 21 October
Clear. High 64°, low 45°.
0Wilson, Thursday, 22 October
Clear. High 59°, low 45°.
0Wilson, Friday, 23 October
Overcast. High 54°, low 39°.
0Wilson, Saturday, 24 October
Overcast. High 56°, low 37°.
0Wilson, Sunday, 25 October
Overcast. High 56°, low 46°.
0.13Wilson, Monday, 26 October
Climate normal for this date — 60-year average.
0.08
Wilson, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.05Wilson, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.06Wilson, Thursday, 29 October
Climate normal for this date — 60-year average.
0.09Wilson, Friday, 30 October
Climate normal for this date — 60-year average.
0.12Wilson, Saturday, 31 October
Climate normal for this date — 60-year average.
0.16Wilson, Sunday, 1 November
Climate normal for this date — 60-year average.
0.14Wilson, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Wilson, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.1Wilson, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12Wilson, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Wilson, Friday, 6 November
Climate normal for this date — 60-year average.
0.05Wilson, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Wilson, Sunday, 8 November
Climate normal for this date — 60-year average.
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 Wilson, 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 Wilson, 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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