Weather in West Allis, WI
West Allis, Monday, 12 October, 02:26
Overcast. Feels like 62°. High 84°, low 62°.
Monthly outlook for West Allis, WI: average high 60.4°, average low 47.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 5 days (about 3.8 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 12 October (83.6°), the coolest 24 October (33.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 October – 21 October | 66.6° | 58° | +4.8° |
| 22 October – 31 October | 50.1° | 54.2° | -2.3° |
| 1 November – 10 November | at normal | 49.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Milwaukee (5 mi).
0
West Allis, Tuesday, 13 October
Partly cloudy. High 80°, low 60°.
0.07
West Allis, Wednesday, 14 October
Light rain. High 66°, low 55°.
1.19West Allis, Thursday, 15 October
Heavy rain. High 59°, low 55°.
0West Allis, Friday, 16 October
Partly cloudy. High 56°, low 46°.
0
West Allis, Saturday, 17 October
Clear. High 55°, low 39°.
0West Allis, Sunday, 18 October
Clear. High 57°, low 39°.
0West Allis, Monday, 19 October
Overcast. High 63°, low 44°.
0West Allis, Tuesday, 20 October
Partly cloudy. High 70°, low 52°.
0.59West Allis, Wednesday, 21 October
Heavy rain. High 74°, low 59°.
1.26West Allis, Thursday, 22 October
Heavy rain. High 65°, low 48°.
0West Allis, Friday, 23 October
Overcast. High 45°, low 40°.
0
West Allis, Saturday, 24 October
Mostly clear. High 49°, low 33°.
0.65West Allis, Sunday, 25 October
Rain. High 47°, low 42°.
0.01West Allis, Monday, 26 October
Light rain. High 48°, low 40°.
0West Allis, Tuesday, 27 October
Overcast. High 46°, low 42°.
0.06West Allis, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.06West Allis, Thursday, 29 October
Climate normal for this date — 60-year average.
0.09West Allis, Friday, 30 October
Climate normal for this date — 60-year average.
0.09
West Allis, Saturday, 31 October
Climate normal for this date — 60-year average.
0.17West Allis, Sunday, 1 November
Climate normal for this date — 60-year average.
0.15West Allis, Monday, 2 November
Climate normal for this date — 60-year average.
0.06West Allis, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.09West Allis, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11West Allis, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09West Allis, Friday, 6 November
Climate normal for this date — 60-year average.
0.04West 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.
0.11West 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.
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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