Weather in West Allis, WI
West Allis, Wednesday, 21 October, 12:36
Clear. Feels like 68°. High 69°, low 41°.
Monthly outlook for West Allis, WI: average high 62.2°, average low 49.3°. That is 4.9° above the climate normal for October. Precipitation is expected on 8 days (about 5.2 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 October (70.7°), the coolest 30 October (40.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 64.8° | 54.6° | +5.6° |
| 31 October – 9 November | 57.9° | 50.3° | +4.2° |
| 10 November – 19 November | at normal | 45.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Milwaukee (5 mi).
0West Allis, Thursday, 22 October
Clear. High 71°, low 46°.
0
West Allis, Friday, 23 October
Overcast. High 66°, low 46°.
0West Allis, Saturday, 24 October
Overcast. High 66°, low 52°.
0West Allis, Sunday, 25 October
Overcast. High 70°, low 53°.
0West Allis, Monday, 26 October
Overcast. High 71°, low 52°.
0.03
West Allis, Tuesday, 27 October
Light rain. High 57°, low 49°.
0.04West Allis, Wednesday, 28 October
Light rain. High 65°, low 51°.
0.11West Allis, Thursday, 29 October
Light rain. High 59°, low 44°.
0West Allis, Friday, 30 October
Overcast. High 54°, low 40°.
0.85West Allis, Saturday, 31 October
Rain. High 60°, low 48°.
0.99West Allis, Sunday, 1 November
Rain. High 60°, low 57°.
0.54West Allis, Monday, 2 November
Rain. High 58°, low 52°.
1.72West Allis, Tuesday, 3 November
Rain. High 56°, low 55°.
0.57West Allis, Wednesday, 4 November
Rain. High 61°, low 54°.
0.36West Allis, Thursday, 5 November
Light rain. High 53°, low 49°.
0.09
West Allis, Friday, 6 November
Climate normal for this date — 60-year average.
0.04
West Allis, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04West Allis, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11
West Allis, Monday, 9 November
Climate normal for this date — 60-year average.
0.11West Allis, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07West Allis, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06West Allis, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05West Allis, Friday, 13 November
Climate normal for this date — 60-year average.
0.05West Allis, Saturday, 14 November
Climate normal for this date — 60-year average.
0.07West Allis, Sunday, 15 November
Climate normal for this date — 60-year average.
0.05West Allis, Monday, 16 November
Climate normal for this date — 60-year average.
0.09West Allis, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09West Allis, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07West Allis, Thursday, 19 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 West Allis, WI 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 West Allis, WI 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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