Weather in Colby Point, IL
Colby Point, Wednesday, 28 October, 01:50
Overcast. Feels like 55°. High 73°, low 56°.
Monthly outlook for Colby Point, IL: average high 55.3°, average low 45°. That is 2.4° above the climate normal for October. Precipitation is expected on 8 days (about 2.9 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 28 October (72.5°), the coolest 12 November (27.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 28 October – 6 November | 60.7° | 52.7° | +4.4° |
| 7 November – 16 November | 46.3° | 47.2° | -0.5° |
| 17 November – 26 November | at normal | 43.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Round Lake Beach (10 mi).
0.06
Colby Point, Thursday, 29 October
Light rain. High 66°, low 49°.
0Colby Point, Friday, 30 October
Overcast. High 62°, low 43°.
0.44Colby Point, Saturday, 31 October
Rain. High 60°, low 52°.
0Colby Point, Sunday, 1 November
Overcast. High 66°, low 49°.
0.07Colby Point, Monday, 2 November
Light rain. High 63°, low 53°.
1.21Colby Point, Tuesday, 3 November
Rain. High 58°, low 54°.
0.09Colby Point, Wednesday, 4 November
Light rain. High 55°, low 51°.
0Colby Point, Thursday, 5 November
Light rain. High 53°, low 49°.
0.03Colby Point, Friday, 6 November
Light rain. High 52°, low 48°.
0.36Colby Point, Saturday, 7 November
Rain. High 49°, low 39°.
0
Colby Point, Sunday, 8 November
Mostly clear. High 46°, low 34°.
0Colby Point, Monday, 9 November
Overcast. High 49°, low 33°.
0.1Colby Point, Tuesday, 10 November
Light rain. High 50°, low 47°.
0.57Colby Point, Wednesday, 11 November
Rain. High 46°, low 36°.
0
Colby Point, Thursday, 12 November
Clear. High 38°, low 28°.
0.05
Colby Point, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Colby Point, Saturday, 14 November
Climate normal for this date — 60-year average.
0.08Colby Point, Sunday, 15 November
Climate normal for this date — 60-year average.
0.05Colby Point, Monday, 16 November
Climate normal for this date — 60-year average.
0.1Colby Point, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.1Colby Point, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Colby Point, Thursday, 19 November
Climate normal for this date — 60-year average.
0.07
Colby Point, Friday, 20 November
Climate normal for this date — 60-year average.
0.1Colby Point, Saturday, 21 November
Climate normal for this date — 60-year average.
0.04Colby Point, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07Colby Point, Monday, 23 November
Climate normal for this date — 60-year average.
0.08Colby Point, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.09Colby Point, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.12Colby Point, Thursday, 26 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 Colby Point, 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 Colby Point, 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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