Weather in West Chicago, IL
West Chicago, Monday, 9 November, 19:27
Clear. Feels like 48°. High 60°, low 35°.
Monthly outlook for West Chicago, IL: average high 49.1°, average low 36.5°. That is 1.5° above the climate normal for November. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 10 November (62.3°), the coolest 14 November (28°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 November – 18 November | 49.5° | 47.5° | +1.1° |
| 19 November – 28 November | 48.4° | 43.4° | +2.8° |
| 29 November – 8 December | at normal | 38° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Glendale Heights (8 mi).
0
West Chicago, Tuesday, 10 November
Clear. High 62°, low 42°.
0.13
West Chicago, Wednesday, 11 November
Light rain. High 58°, low 41°.
0
West Chicago, Thursday, 12 November
Partly cloudy. High 42°, low 35°.
0
West Chicago, Friday, 13 November
Overcast. High 42°, low 33°.
0West Chicago, Saturday, 14 November
Overcast. High 42°, low 28°.
0West Chicago, Sunday, 15 November
Clear. High 45°, low 29°.
0West Chicago, Monday, 16 November
Overcast. High 45°, low 35°.
0West Chicago, Tuesday, 17 November
Clear. High 48°, low 35°.
0West Chicago, Wednesday, 18 November
Clear. High 50°, low 34°.
0West Chicago, Thursday, 19 November
Overcast. High 55°, low 39°.
0.19West Chicago, Friday, 20 November
Light rain. High 49°, low 47°.
0.15West Chicago, Saturday, 21 November
Light rain. High 50°, low 44°.
0West Chicago, Sunday, 22 November
Clear. High 45°, low 35°.
0West Chicago, Monday, 23 November
Overcast. High 45°, low 34°.
0West Chicago, Tuesday, 24 November
Overcast. High 47°, low 38°.
0.08
West Chicago, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.11West Chicago, Thursday, 26 November
Climate normal for this date — 60-year average.
0.2West Chicago, Friday, 27 November
Climate normal for this date — 60-year average.
0.11West Chicago, Saturday, 28 November
Climate normal for this date — 60-year average.
0.06West Chicago, Sunday, 29 November
Climate normal for this date — 60-year average.
0.07West Chicago, Monday, 30 November
Climate normal for this date — 60-year average.
0.15West Chicago, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.06West Chicago, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.08West Chicago, Thursday, 3 December
Climate normal for this date — 60-year average.
0.06West Chicago, Friday, 4 December
Climate normal for this date — 60-year average.
0.08West Chicago, Saturday, 5 December
Climate normal for this date — 60-year average.
0.06West Chicago, Sunday, 6 December
Climate normal for this date — 60-year average.
0.12West Chicago, Monday, 7 December
Climate normal for this date — 60-year average.
0.07West Chicago, Tuesday, 8 December
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 West Chicago, 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 West Chicago, 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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