Weather in Dupo, IL
Dupo, Saturday, 24 October, 02:09
Mostly clear. Feels like 54°. High 76°, low 49°.
Monthly outlook for Dupo, IL: average high 72.5°, average low 53.7°. That is 6.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 30 October (78.8°), the coolest 4 November (43.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 24 October – 2 November | 72.9° | 62.6° | +5.7° |
| 3 November – 12 November | 71.9° | 57.6° | +7.9° |
| 13 November – 22 November | at normal | 54.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bella Villa (4 mi).
0
Dupo, Sunday, 25 October
Overcast. High 76°, low 48°.
0Dupo, Monday, 26 October
Overcast. High 75°, low 55°.
0Dupo, Tuesday, 27 October
Overcast. High 71°, low 53°.
0.02
Dupo, Wednesday, 28 October
Light rain. High 75°, low 54°.
0
Dupo, Thursday, 29 October
Mostly clear. High 78°, low 54°.
0Dupo, Friday, 30 October
Overcast. High 79°, low 61°.
0.03Dupo, Saturday, 31 October
Light rain. High 66°, low 62°.
0.08Dupo, Sunday, 1 November
Light rain. High 69°, low 59°.
0Dupo, Monday, 2 November
Mostly clear. High 64°, low 47°.
0Dupo, Tuesday, 3 November
Overcast. High 62°, low 47°.
0Dupo, Wednesday, 4 November
Overcast. High 71°, low 44°.
0Dupo, Thursday, 5 November
Mostly clear. High 77°, low 55°.
0.01Dupo, Friday, 6 November
Light rain. High 77°, low 58°.
0.13Dupo, Saturday, 7 November
Light rain. High 76°, low 61°.
0
Dupo, Sunday, 8 November
Partly cloudy. High 69°, low 53°.
0.09Dupo, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Dupo, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.11Dupo, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.09Dupo, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Dupo, Friday, 13 November
Climate normal for this date — 60-year average.
0.09Dupo, Saturday, 14 November
Climate normal for this date — 60-year average.
0.14Dupo, Sunday, 15 November
Climate normal for this date — 60-year average.
0.12Dupo, Monday, 16 November
Climate normal for this date — 60-year average.
0.12Dupo, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.16
Dupo, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.08Dupo, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Dupo, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Dupo, Saturday, 21 November
Climate normal for this date — 60-year average.
0.09Dupo, Sunday, 22 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 Dupo, 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 Dupo, 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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