Weather in Brown Deer, WI
Brown Deer, Saturday, 8 August, 18:39
Clear. Feels like 78°. High 81°, low 67°.
Monthly outlook for Brown Deer, WI: average high 75.5°, average low 62.1°. That is 1.2° below the climate normal for August. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 9 August (86°), the coolest 23 August (50.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 77.9° | 78° | -0° |
| 18 August – 27 August | 71.4° | 77.4° | -3.4° |
| 28 August – 6 September | at normal | 76.1° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Milwaukee (8 mi).
0.31
Brown Deer, Sunday, 9 August
Rain. High 86°, low 65°.
0.15Brown Deer, Monday, 10 August
Light rain. High 79°, low 68°.
0.32Brown Deer, Tuesday, 11 August
Rain. High 74°, low 65°.
0Brown Deer, Wednesday, 12 August
Light rain. High 84°, low 63°.
0.01Brown Deer, Thursday, 13 August
Light rain. High 71°, low 61°.
0Brown Deer, Friday, 14 August
Clear. High 72°, low 57°.
0
Brown Deer, Saturday, 15 August
Overcast. High 77°, low 57°.
0Brown Deer, Sunday, 16 August
Overcast. High 79°, low 59°.
0.03Brown Deer, Monday, 17 August
Light rain. High 78°, low 66°.
0.02Brown Deer, Tuesday, 18 August
Light rain. High 77°, low 66°.
0.39Brown Deer, Wednesday, 19 August
Rain. High 73°, low 66°.
0.01Brown Deer, Thursday, 20 August
Light rain. High 75°, low 63°.
0Brown Deer, Friday, 21 August
Overcast. High 73°, low 62°.
0.23Brown Deer, Saturday, 22 August
Light rain. High 65°, low 56°.
0Brown Deer, Sunday, 23 August
Overcast. High 64°, low 51°.
0.11
Brown Deer, Monday, 24 August
Climate normal for this date — 60-year average.
0.09
Brown Deer, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.16Brown Deer, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.11Brown Deer, Thursday, 27 August
Climate normal for this date — 60-year average.
0.12Brown Deer, Friday, 28 August
Climate normal for this date — 60-year average.
0.1Brown Deer, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Brown Deer, Sunday, 30 August
Climate normal for this date — 60-year average.
0.04
Brown Deer, Monday, 31 August
Climate normal for this date — 60-year average.
0.09Brown Deer, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.05Brown Deer, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.09Brown Deer, Thursday, 3 September
Climate normal for this date — 60-year average.
0.07Brown Deer, Friday, 4 September
Climate normal for this date — 60-year average.
0.08Brown Deer, Saturday, 5 September
Climate normal for this date — 60-year average.
0.08Brown Deer, 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 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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