Weather in Rock Creek, IL
Rock Creek, Tuesday, 27 October, 16:08
Overcast. Feels like 71°. High 71°, low 53°.
Monthly outlook for Rock Creek, IL: average high 63.3°, average low 50.5°. That is 3.7° above the climate normal for October. Precipitation is expected on 4 days (about 2.1 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 28 October (78.9°), the coolest 9 November (37.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 27 October – 5 November | 68° | 57.9° | +5.6° |
| 6 November – 15 November | 55.4° | 53° | +1.3° |
| 16 November – 25 November | at normal | 49.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — La Grange (5 mi).
0
Rock Creek, Wednesday, 28 October
Partly cloudy. High 79°, low 54°.
0Rock Creek, Thursday, 29 October
Overcast. High 71°, low 56°.
0Rock Creek, Friday, 30 October
Overcast. High 72°, low 52°.
0.19
Rock Creek, Saturday, 31 October
Rain. High 72°, low 60°.
0Rock Creek, Sunday, 1 November
Overcast. High 72°, low 57°.
0Rock Creek, Monday, 2 November
Overcast. High 61°, low 58°.
1.4Rock Creek, Tuesday, 3 November
Rain. High 64°, low 60°.
0.41Rock Creek, Wednesday, 4 November
Rain. High 62°, low 51°.
0.1Rock Creek, Thursday, 5 November
Light rain. High 56°, low 52°.
0.02Rock Creek, Friday, 6 November
Light rain. High 55°, low 53°.
0Rock Creek, Saturday, 7 November
Overcast. High 56°, low 44°.
0
Rock Creek, Sunday, 8 November
Clear. High 55°, low 39°.
0Rock Creek, Monday, 9 November
Clear. High 54°, low 37°.
0Rock Creek, Tuesday, 10 November
Overcast. High 56°, low 38°.
0Rock Creek, Wednesday, 11 November
Overcast. High 57°, low 43°.
0.06Rock Creek, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05
Rock Creek, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Rock Creek, Saturday, 14 November
Climate normal for this date — 60-year average.
0.07Rock Creek, Sunday, 15 November
Climate normal for this date — 60-year average.
0.07Rock Creek, Monday, 16 November
Climate normal for this date — 60-year average.
0.16Rock Creek, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.11Rock Creek, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Rock Creek, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Rock Creek, Friday, 20 November
Climate normal for this date — 60-year average.
0.07Rock Creek, Saturday, 21 November
Climate normal for this date — 60-year average.
0.05Rock Creek, Sunday, 22 November
Climate normal for this date — 60-year average.
0.08Rock Creek, Monday, 23 November
Climate normal for this date — 60-year average.
0.07Rock Creek, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.07Rock Creek, Wednesday, 25 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 Rock Creek, 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 Rock Creek, 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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