Weather in Troy Crossing, IL
Troy Crossing, Thursday, 15 October, 18:51
Clear. Feels like 77°. High 78°, low 67°.
Monthly outlook for Troy Crossing, IL: average high 72.1°, average low 53.1°. That is 4.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 29 October (80.2°), the coolest 18 October (42.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 70° | 65° | +2.8° |
| 25 October – 3 November | 75.6° | 61.1° | +8.1° |
| 4 November – 13 November | at normal | 56° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Edwardsville (6 mi).
0.03
Troy Crossing, Friday, 16 October
Light rain. High 63°, low 52°.
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 43°.
0
Troy Crossing, Tuesday, 20 October
Partly cloudy. High 69°, low 46°.
0
Troy Crossing, Wednesday, 21 October
Mostly clear. High 73°, low 49°.
0Troy Crossing, Thursday, 22 October
Partly cloudy. High 76°, low 53°.
0
Troy Crossing, Friday, 23 October
Overcast. High 78°, low 55°.
0Troy Crossing, Saturday, 24 October
Partly cloudy. High 76°, low 61°.
0Troy Crossing, Sunday, 25 October
Overcast. High 78°, low 57°.
0Troy Crossing, Monday, 26 October
Partly cloudy. High 78°, low 57°.
0Troy Crossing, Tuesday, 27 October
Overcast. High 73°, low 57°.
0Troy Crossing, Wednesday, 28 October
Overcast. High 78°, low 59°.
0Troy Crossing, Thursday, 29 October
Overcast. High 80°, low 55°.
0.61Troy Crossing, Friday, 30 October
Rain. High 65°, low 50°.
0.15
Troy Crossing, Saturday, 31 October
Climate normal for this date — 60-year average.
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.
0.09Troy 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.
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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