Weather in Valley View, IL
Valley View, Saturday, 8 August, 21:16
Clear. Feels like 72°. High 83°, low 68°.
Monthly outlook for Valley View, IL: average high 78.6°, average low 64.6°. That is 0.7° below the climate normal for August. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 9 August (87.9°), the coolest 21 August (56°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 80.3° | 80.1° | +0.1° |
| 18 August – 27 August | 75.7° | 79.9° | -2.3° |
| 28 August – 6 September | at normal | 78.4° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Glendale Heights (6 mi).
0.41
Valley View, Sunday, 9 August
Rain. High 88°, low 64°.
0.49Valley View, Monday, 10 August
Heavy rain. High 88°, low 72°.
0.06Valley View, Tuesday, 11 August
Light rain. High 84°, low 72°.
0Valley View, Wednesday, 12 August
Light rain. High 81°, low 69°.
0
Valley View, Thursday, 13 August
Overcast. High 76°, low 65°.
0
Valley View, Friday, 14 August
Clear. High 80°, low 62°.
0Valley View, Saturday, 15 August
Overcast. High 69°, low 64°.
0Valley View, Sunday, 16 August
Overcast. High 76°, low 65°.
0Valley View, Monday, 17 August
Overcast. High 80°, low 66°.
0Valley View, Tuesday, 18 August
Overcast. High 83°, low 67°.
0.02Valley View, Wednesday, 19 August
Light rain. High 75°, low 64°.
0Valley View, Thursday, 20 August
Overcast. High 68°, low 57°.
0Valley View, Friday, 21 August
Clear. High 77°, low 56°.
0.01Valley View, Saturday, 22 August
Light rain. High 71°, low 59°.
0Valley View, Sunday, 23 August
Clear. High 81°, low 65°.
0.13
Valley View, Monday, 24 August
Climate normal for this date — 60-year average.
0.07Valley View, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.15Valley View, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.11Valley View, Thursday, 27 August
Climate normal for this date — 60-year average.
0.13
Valley View, Friday, 28 August
Climate normal for this date — 60-year average.
0.11Valley View, Saturday, 29 August
Climate normal for this date — 60-year average.
0.13Valley View, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08
Valley View, Monday, 31 August
Climate normal for this date — 60-year average.
0.12Valley View, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.04Valley View, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.09Valley View, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Valley View, Friday, 4 September
Climate normal for this date — 60-year average.
0.08Valley View, Saturday, 5 September
Climate normal for this date — 60-year average.
0.11Valley View, Sunday, 6 September
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 Valley View, 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 Valley View, 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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