Weather forecast for todayBrown Deer, WI

Weather forecast for today

Current condition 5:55 am CDT

  • 39°F
  • Feels like:
    39°F
Fog
Fog
  • Precipitation: 0"
  • Wind: 0mphN 10°
  • Humidity: 96%
  • Dewpoint: 39°F
  • Pressure: 30.29"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
Currently, thick fog is sweeping across the region, making navigation difficult.
The temperature is an icy 39.2°F. The current temperature is far from today's maximum-forecasted 69.8°F.

Wednesday Oct 21, 2026

  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphSSW 209°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:13 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
On Wednesday, in Brown Deer, mostly clear with scattered clouds is expected.
The maximum anticipated temperature is a pleasant 69.8°F, while the minimum temperature will be a frosty 48.2°F.
Expect a warmer feel as the forecasted high matches September's 69.4°F, rather than October's average of 56.8°F.
Sunrise will be at 7:13 am and sunset at 5:59 pm; the daylight will last for 10h and 47min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 68°C.
Coldest hour: 6 am 41°C.

Chance of precipitation

Highest chance: 6 am 15%.

Hourly weather forecast

  • 6 am
  • 41°F
  • Feels like:
    41°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 1mphSW 232°
  • Humidity: 95%
  • Pressure: 30.27"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 7 am
  • 41°F
  • Feels like:
    41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphSW 231°
  • Humidity: 95%
  • Pressure: 30.27"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Sunrise: 7:13 am
  • 8 am
  • 45°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSW 229°
  • Humidity: 90%
  • Pressure: 30.27"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 9 am
  • 50°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSW 231°
  • Humidity: 75%
  • Pressure: 30.27"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 10 am
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 219°
  • Humidity: 64%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 11 am
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 223°
  • Humidity: 53%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 218°
  • Humidity: 47%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 1 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSSW 206°
  • Humidity: 45%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSSW 202°
  • Humidity: 46%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSW 193°
  • Humidity: 47%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphS 183°
  • Humidity: 50%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSE 167°
  • Humidity: 57%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:59 pm
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphS 177°
  • Humidity: 66%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 59°F
  • Feels like:
    59°F
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphSSW 195°
  • Humidity: 69%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    57°F
Mostly Clear
Mostly Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 2mphSW 216°
  • Humidity: 75%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 55°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 1mphSW 236°
  • Humidity: 79%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    55°F
Mostly Clear
Mostly Clear
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 1mphWSW 258°
  • Humidity: 81%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 54°F
  • Feels like:
    54°F
Mostly Clear
Mostly Clear
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 1mphW 273°
  • Humidity: 84%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Brown Deer, a combination of clear and cloudy weather is anticipated.
The temperature will vary between a maximum of 68°F and a minimum of 41°F. The warmest part of the day will be from 1 pm to 4 pm.
The maximum temperature will align more closely with September's average high of 69.4°F than with October's 56.8°F. The lowest temperature is alike with October's typical minimum of 46.6°F.
Updated: Oct 21, 2026 @ 10:55:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (5:55 am CDT) is 39.2°F.

Today, expect partly sunny skies with periods of cloudiness.

Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 48.2°F.
The highest temperature will be significantly higher than the average maximum of 56.8°F in October. The lowest temperature will be in line with the average low of 46.6°F.

On Wednesday, in Brown Deer, sunrise will be at 7:13 am and sunset at 5:59 pm (CDT).

Today, the daylight will last for 10h and 47min.