Weather in Rainbow Hills, IL
Rainbow Hills, Sunday, 8 November, 07:55
Clear. Feels like 34°. High 60°, low 39°.
Monthly outlook for Rainbow Hills, IL: average high 52.1°, average low 40.5°. That is 3.1° above the climate normal for November. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 21 November (60.5°), the coolest 14 November (27.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 November – 17 November | 51.3° | 47.5° | +2.1° |
| 18 November – 27 November | 53.5° | 43.8° | +5.4° |
| 28 November – 7 December | at normal | 37.9° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Elgin (9 mi).
0
Rainbow Hills, Monday, 9 November
Partly cloudy. High 59°, low 36°.
0Rainbow Hills, Tuesday, 10 November
Clear. High 60°, low 41°.
0.28
Rainbow Hills, Wednesday, 11 November
Rain. High 53°, low 40°.
0
Rainbow Hills, Thursday, 12 November
Overcast. High 44°, low 36°.
0Rainbow Hills, Friday, 13 November
Clear. High 42°, low 30°.
0
Rainbow Hills, Saturday, 14 November
Mostly clear. High 41°, low 28°.
0Rainbow Hills, Sunday, 15 November
Overcast. High 50°, low 31°.
0Rainbow Hills, Monday, 16 November
Mostly clear. High 53°, low 37°.
0Rainbow Hills, Tuesday, 17 November
Overcast. High 52°, low 42°.
0.49Rainbow Hills, Wednesday, 18 November
Rain. High 43°, low 42°.
0.04Rainbow Hills, Thursday, 19 November
Light rain. High 50°, low 44°.
0.19Rainbow Hills, Friday, 20 November
Rain. High 58°, low 50°.
0.66Rainbow Hills, Saturday, 21 November
Rain. High 60°, low 57°.
0.75Rainbow Hills, Sunday, 22 November
Rain. High 58°, low 55°.
0.06Rainbow Hills, Monday, 23 November
Light rain. High 51°, low 42°.
0.08Rainbow Hills, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.08Rainbow Hills, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.11
Rainbow Hills, Thursday, 26 November
Climate normal for this date — 60-year average.
0.2Rainbow Hills, Friday, 27 November
Climate normal for this date — 60-year average.
0.12Rainbow Hills, Saturday, 28 November
Climate normal for this date — 60-year average.
0.07Rainbow Hills, Sunday, 29 November
Climate normal for this date — 60-year average.
0.07Rainbow Hills, Monday, 30 November
Climate normal for this date — 60-year average.
0.14Rainbow Hills, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.06Rainbow Hills, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.09Rainbow Hills, Thursday, 3 December
Climate normal for this date — 60-year average.
0.06Rainbow Hills, Friday, 4 December
Climate normal for this date — 60-year average.
0.08Rainbow Hills, Saturday, 5 December
Climate normal for this date — 60-year average.
0.06Rainbow Hills, Sunday, 6 December
Climate normal for this date — 60-year average.
0.12Rainbow Hills, Monday, 7 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 Rainbow Hills, 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 Rainbow Hills, 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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