Weather in Forest Homes, IL
Forest Homes, Wednesday, 11 November, 05:36
Clear. Feels like 44°. High 70°, low 44°.
Monthly outlook for Forest Homes, IL: average high 50.8°, average low 34.7°. That is 0.8° below the climate normal for November. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 11 November (70.1°), the coolest 24 November (17.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 November – 20 November | 54.7° | 53.3° | +0.8° |
| 21 November – 30 November | 44.2° | 49.2° | -2.8° |
| 1 December – 10 December | at normal | 44.5° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Edwardsville (10 mi).
0
Forest Homes, Thursday, 12 November
Overcast. High 54°, low 38°.
0Forest Homes, Friday, 13 November
Overcast. High 44°, low 33°.
0
Forest Homes, Saturday, 14 November
Clear. High 46°, low 29°.
0Forest Homes, Sunday, 15 November
Clear. High 50°, low 31°.
0
Forest Homes, Monday, 16 November
Mostly clear. High 53°, low 33°.
0Forest Homes, Tuesday, 17 November
Clear. High 54°, low 35°.
0Forest Homes, Wednesday, 18 November
Mostly clear. High 57°, low 36°.
0Forest Homes, Thursday, 19 November
Overcast. High 59°, low 42°.
0.11
Forest Homes, Friday, 20 November
Light rain. High 61°, low 52°.
0.19Forest Homes, Saturday, 21 November
Light rain. High 55°, low 43°.
0.12
Forest Homes, Sunday, 22 November
Snow. High 40°, low 29°.
0Forest Homes, Monday, 23 November
Overcast. High 30°, low 20°.
0Forest Homes, Tuesday, 24 November
Clear. High 38°, low 18°.
0Forest Homes, Wednesday, 25 November
Overcast. High 52°, low 32°.
0Forest Homes, Thursday, 26 November
Overcast. High 50°, low 39°.
0.21
Forest Homes, Friday, 27 November
Climate normal for this date — 60-year average.
0.11
Forest Homes, Saturday, 28 November
Climate normal for this date — 60-year average.
0.08Forest Homes, Sunday, 29 November
Climate normal for this date — 60-year average.
0.18Forest Homes, Monday, 30 November
Climate normal for this date — 60-year average.
0.12Forest Homes, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.09Forest Homes, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.13Forest Homes, Thursday, 3 December
Climate normal for this date — 60-year average.
0.08Forest Homes, Friday, 4 December
Climate normal for this date — 60-year average.
0.09Forest Homes, Saturday, 5 December
Climate normal for this date — 60-year average.
0.06Forest Homes, Sunday, 6 December
Climate normal for this date — 60-year average.
0.09Forest Homes, Monday, 7 December
Climate normal for this date — 60-year average.
0.08Forest Homes, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.07Forest Homes, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.11Forest Homes, Thursday, 10 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 Forest Homes, 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 Forest Homes, 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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