Weather in Brown Deer, WI
Brown Deer, Thursday, 22 October, 06:44
Clear. Feels like 49°. High 73°, low 47°.
Monthly outlook for Brown Deer, WI: average high 58.7°, average low 47.3°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 October (73°), the coolest 3 November (41.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 22 October – 31 October | 62° | 54.1° | +4.4° |
| 1 November – 10 November | 53.1° | 49.6° | +2° |
| 11 November – 20 November | at normal | 44.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Thiensville (4 mi).
0
Brown Deer, Friday, 23 October
Overcast. High 73°, low 45°.
0Brown Deer, Saturday, 24 October
Overcast. High 67°, low 51°.
0
Brown Deer, Sunday, 25 October
Mostly clear. High 72°, low 53°.
0Brown Deer, Monday, 26 October
Overcast. High 58°, low 52°.
0.21
Brown Deer, Tuesday, 27 October
Light rain. High 56°, low 51°.
0.06Brown Deer, Wednesday, 28 October
Light rain. High 53°, low 47°.
0.03Brown Deer, Thursday, 29 October
Light rain. High 53°, low 48°.
0.24Brown Deer, Friday, 30 October
Light rain. High 57°, low 50°.
0.69Brown Deer, Saturday, 31 October
Rain. High 58°, low 48°.
0
Brown Deer, Sunday, 1 November
Clear. High 60°, low 45°.
0
Brown Deer, Monday, 2 November
Partly cloudy. High 52°, low 43°.
0Brown Deer, Tuesday, 3 November
Overcast. High 52°, low 42°.
0Brown Deer, Wednesday, 4 November
Partly cloudy. High 50°, low 46°.
0Brown Deer, Thursday, 5 November
Overcast. High 51°, low 45°.
0Brown Deer, Friday, 6 November
Clear. High 54°, low 44°.
0.04Brown Deer, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Brown Deer, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11
Brown Deer, Monday, 9 November
Climate normal for this date — 60-year average.
0.12Brown Deer, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Brown Deer, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Brown Deer, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05Brown Deer, Friday, 13 November
Climate normal for this date — 60-year average.
0.04Brown Deer, Saturday, 14 November
Climate normal for this date — 60-year average.
0.07Brown Deer, Sunday, 15 November
Climate normal for this date — 60-year average.
0.05Brown Deer, Monday, 16 November
Climate normal for this date — 60-year average.
0.08Brown Deer, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Brown Deer, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Brown Deer, Thursday, 19 November
Climate normal for this date — 60-year average.
0.07Brown Deer, Friday, 20 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 Brown Deer, 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 Brown Deer, 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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