Weather in Hoffman Estates, IL
Hoffman Estates, Sunday, 11 October, 02:05
Mostly clear. Feels like 57°. High 77°, low 57°.
Monthly outlook for Hoffman Estates, IL: average high 60.1°, average low 46°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 12 October (82.9°), the coolest 18 October (30°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 October – 20 October | 61.7° | 60.4° | +0.7° |
| 21 October – 30 October | 57.3° | 56.8° | +0.3° |
| 31 October – 9 November | at normal | 52.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Elgin (9 mi).
0
Hoffman Estates, Monday, 12 October
Clear. High 83°, low 64°.
0.06
Hoffman Estates, Tuesday, 13 October
Rain. High 75°, low 64°.
0.37Hoffman Estates, Wednesday, 14 October
Rain. High 67°, low 55°.
0
Hoffman Estates, Thursday, 15 October
Overcast. High 58°, low 50°.
0.01
Hoffman Estates, Friday, 16 October
Light snow. High 54°, low 38°.
0Hoffman Estates, Saturday, 17 October
Overcast. High 43°, low 34°.
0Hoffman Estates, Sunday, 18 October
Overcast. High 46°, low 30°.
0Hoffman Estates, Monday, 19 October
Overcast. High 54°, low 38°.
0Hoffman Estates, Tuesday, 20 October
Clear. High 60°, low 40°.
0
Hoffman Estates, Wednesday, 21 October
Mostly clear. High 63°, low 44°.
0Hoffman Estates, Thursday, 22 October
Clear. High 59°, low 47°.
0Hoffman Estates, Friday, 23 October
Overcast. High 54°, low 40°.
0Hoffman Estates, Saturday, 24 October
Overcast. High 55°, low 38°.
0Hoffman Estates, Sunday, 25 October
Overcast. High 54°, low 47°.
0.08Hoffman Estates, Monday, 26 October
Light rain. High 60°, low 49°.
0.08
Hoffman Estates, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.04Hoffman Estates, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.05Hoffman Estates, Thursday, 29 October
Climate normal for this date — 60-year average.
0.11Hoffman Estates, Friday, 30 October
Climate normal for this date — 60-year average.
0.12
Hoffman Estates, Saturday, 31 October
Climate normal for this date — 60-year average.
0.17Hoffman Estates, Sunday, 1 November
Climate normal for this date — 60-year average.
0.11Hoffman Estates, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Hoffman Estates, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.09Hoffman Estates, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12Hoffman Estates, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Hoffman Estates, Friday, 6 November
Climate normal for this date — 60-year average.
0.04Hoffman Estates, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Hoffman Estates, Sunday, 8 November
Climate normal for this date — 60-year average.
0.12Hoffman Estates, Monday, 9 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 Hoffman Estates, 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 Hoffman Estates, 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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