Weather in West Dundee, IL
West Dundee, Friday, 23 October, 04:37
Clear. Feels like 48°. High 71°, low 48°.
Monthly outlook for West Dundee, IL: average high 60.1°, average low 45.9°. That is 3.2° above the climate normal for October. Precipitation is expected on 3 days (about 2.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 23 October (71.4°), the coolest 3 November (32.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 64.4° | 55.9° | +4.7° |
| 2 November – 11 November | 53° | 50.9° | +1.2° |
| 12 November – 21 November | at normal | 46° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Elgin (4 mi).
0.02
West Dundee, Saturday, 24 October
Light rain. High 69°, low 48°.
0
West Dundee, Sunday, 25 October
Clear. High 71°, low 52°.
0
West Dundee, Monday, 26 October
Overcast. High 63°, low 50°.
0West Dundee, Tuesday, 27 October
Overcast. High 61°, low 49°.
0West Dundee, Wednesday, 28 October
Clear. High 69°, low 53°.
0West Dundee, Thursday, 29 October
Overcast. High 70°, low 56°.
1.48West Dundee, Friday, 30 October
Heavy rain. High 59°, low 54°.
0.43West Dundee, Saturday, 31 October
Rain. High 57°, low 53°.
0.02West Dundee, Sunday, 1 November
Light rain. High 54°, low 46°.
0.09West Dundee, Monday, 2 November
Light rain. High 47°, low 37°.
0West Dundee, Tuesday, 3 November
Clear. High 51°, low 32°.
0West Dundee, Wednesday, 4 November
Clear. High 53°, low 36°.
0West Dundee, Thursday, 5 November
Clear. High 55°, low 39°.
0West Dundee, Friday, 6 November
Overcast. High 54°, low 39°.
0West Dundee, Saturday, 7 November
Overcast. High 57°, low 42°.
0.05
West Dundee, Sunday, 8 November
Climate normal for this date — 60-year average.
0.12
West Dundee, Monday, 9 November
Climate normal for this date — 60-year average.
0.1
West Dundee, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06West Dundee, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06West Dundee, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04West Dundee, Friday, 13 November
Climate normal for this date — 60-year average.
0.07West Dundee, Saturday, 14 November
Climate normal for this date — 60-year average.
0.08West Dundee, Sunday, 15 November
Climate normal for this date — 60-year average.
0.05West Dundee, Monday, 16 November
Climate normal for this date — 60-year average.
0.08West Dundee, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.1West Dundee, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07West Dundee, Thursday, 19 November
Climate normal for this date — 60-year average.
0.08West Dundee, Friday, 20 November
Climate normal for this date — 60-year average.
0.1West Dundee, Saturday, 21 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 West Dundee, 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 Dundee, 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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