Weather in Troy Crossing, IL
Troy Crossing, Friday, 16 October, 01:16
Overcast. Feels like 55°. High 58°, low 51°.
Monthly outlook for Troy Crossing, IL: average high 69.2°, average low 49.5°. That is 3.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 26 October (79.1°), the coolest 18 October (42.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 16 October – 25 October | 69.7° | 64.5° | +2.9° |
| 26 October – 4 November | 68.5° | 60.6° | +4.4° |
| 5 November – 14 November | at normal | 55.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Edwardsville (6 mi).
0
Troy Crossing, Saturday, 17 October
Clear. High 57°, low 44°.
0Troy Crossing, Sunday, 18 October
Clear. High 63°, low 43°.
0Troy Crossing, Monday, 19 October
Clear. High 68°, low 44°.
0Troy Crossing, Tuesday, 20 October
Overcast. High 70°, low 45°.
0
Troy Crossing, Wednesday, 21 October
Mostly clear. High 73°, low 48°.
0
Troy Crossing, Thursday, 22 October
Partly cloudy. High 77°, low 53°.
0Troy Crossing, Friday, 23 October
Overcast. High 78°, low 54°.
0Troy Crossing, Saturday, 24 October
Overcast. High 78°, low 57°.
0Troy Crossing, Sunday, 25 October
Overcast. High 75°, low 55°.
0Troy Crossing, Monday, 26 October
Overcast. High 79°, low 58°.
0Troy Crossing, Tuesday, 27 October
Clear. High 67°, low 47°.
0.76
Troy Crossing, Wednesday, 28 October
Heavy rain. High 63°, low 52°.
0Troy Crossing, Thursday, 29 October
Partly cloudy. High 63°, low 45°.
0Troy Crossing, Friday, 30 October
Partly cloudy. High 68°, low 48°.
0Troy Crossing, Saturday, 31 October
Overcast. High 71°, low 49°.
0.18Troy Crossing, Sunday, 1 November
Climate normal for this date — 60-year average.
0.08Troy Crossing, Monday, 2 November
Climate normal for this date — 60-year average.
0.11Troy Crossing, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.16Troy Crossing, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.16Troy Crossing, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09
Troy Crossing, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Troy Crossing, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Troy Crossing, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1Troy Crossing, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Troy Crossing, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.11Troy Crossing, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.09Troy Crossing, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Troy Crossing, Friday, 13 November
Climate normal for this date — 60-year average.
0.1Troy Crossing, Saturday, 14 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 Troy Crossing, 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 Troy Crossing, 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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