Weather in Trout Valley, IL
Trout Valley, Saturday, 24 October, 15:23
Clear. Feels like 69°. High 70°, low 48°.
Monthly outlook for Trout Valley, IL: average high 61.7°, average low 47.4°. That is 4.3° above the climate normal for October. Precipitation is expected on 9 days (about 2.4 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 25 October (70.8°), the coolest 4 November (32.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 24 October – 2 November | 65.6° | 55.4° | +5.7° |
| 3 November – 12 November | 55.2° | 50.1° | +2.8° |
| 13 November – 22 November | at normal | 45.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Elgin (12 mi).
0
Trout Valley, Sunday, 25 October
Overcast. High 71°, low 49°.
0Trout Valley, Monday, 26 October
Overcast. High 63°, low 49°.
0Trout Valley, Tuesday, 27 October
Overcast. High 66°, low 49°.
0.13
Trout Valley, Wednesday, 28 October
Light rain. High 69°, low 53°.
0.89Trout Valley, Thursday, 29 October
Heavy rain. High 63°, low 49°.
0.01Trout Valley, Friday, 30 October
Light rain. High 70°, low 47°.
0.04Trout Valley, Saturday, 31 October
Light rain. High 68°, low 60°.
0.49Trout Valley, Sunday, 1 November
Rain. High 62°, low 56°.
0.18Trout Valley, Monday, 2 November
Light rain. High 54°, low 42°.
0.13Trout Valley, Tuesday, 3 November
Light rain. High 53°, low 38°.
0
Trout Valley, Wednesday, 4 November
Mostly clear. High 48°, low 33°.
0Trout Valley, Thursday, 5 November
Overcast. High 53°, low 37°.
0.23Trout Valley, Friday, 6 November
Light rain. High 58°, low 49°.
0.16Trout Valley, Saturday, 7 November
Light rain. High 61°, low 53°.
0.13Trout Valley, Sunday, 8 November
Light rain. High 59°, low 47°.
0.12
Trout Valley, Monday, 9 November
Climate normal for this date — 60-year average.
0.1
Trout Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06Trout Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Trout Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Trout Valley, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Trout Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
0.08Trout Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
0.05Trout Valley, Monday, 16 November
Climate normal for this date — 60-year average.
0.08Trout Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.1Trout Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Trout Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
0.08Trout Valley, Friday, 20 November
Climate normal for this date — 60-year average.
0.1Trout Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
0.03Trout Valley, Sunday, 22 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 Trout Valley, 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 Trout Valley, 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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