Weather in Highwood, IL
Highwood, Sunday, 18 October, 07:20
Clear. Feels like 42°. High 63°, low 42°.
Monthly outlook for Highwood, IL: average high 64.8°, average low 51.6°. That is 5.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 1 November (74.4°), the coolest 18 October (41.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 62.6° | 56.2° | +3.6° |
| 28 October – 6 November | 68.4° | 52.4° | +8.8° |
| 7 November – 16 November | at normal | 47.2° | — |
October records over 66 years
0Highwood, Monday, 19 October
Clear. High 64°, low 45°.
0
Highwood, Tuesday, 20 October
Mostly clear. High 63°, low 45°.
0Highwood, Wednesday, 21 October
Clear. High 66°, low 46°.
0.01
Highwood, Thursday, 22 October
Light rain. High 66°, low 51°.
0Highwood, Friday, 23 October
Clear. High 59°, low 52°.
0
Highwood, Saturday, 24 October
Overcast. High 71°, low 60°.
0
Highwood, Sunday, 25 October
Partly cloudy. High 63°, low 49°.
0Highwood, Monday, 26 October
Partly cloudy. High 58°, low 44°.
0.07Highwood, Tuesday, 27 October
Light rain. High 54°, low 51°.
0Highwood, Wednesday, 28 October
Light rain. High 65°, low 54°.
0Highwood, Thursday, 29 October
Overcast. High 67°, low 58°.
0Highwood, Friday, 30 October
Light rain. High 70°, low 54°.
0.06Highwood, Saturday, 31 October
Light rain. High 72°, low 60°.
0Highwood, Sunday, 1 November
Overcast. High 74°, low 64°.
0Highwood, Monday, 2 November
Clear. High 63°, low 52°.
0.06Highwood, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.09Highwood, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.12Highwood, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Highwood, Friday, 6 November
Climate normal for this date — 60-year average.
0.05Highwood, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Highwood, Sunday, 8 November
Climate normal for this date — 60-year average.
0.12
Highwood, Monday, 9 November
Climate normal for this date — 60-year average.
0.11Highwood, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.08Highwood, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Highwood, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05Highwood, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Highwood, Saturday, 14 November
Climate normal for this date — 60-year average.
0.09Highwood, Sunday, 15 November
Climate normal for this date — 60-year average.
0.05Highwood, Monday, 16 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 Highwood, 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 Highwood, 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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