See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
22°
Overcast
Feels Like: 18°
Min: 18°
Max: 24°
The next few hours will be overcast, with today reaching 24°C and dropping to 15°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:38
Sunrise
18:54
Sunset
Moon
Waxing Crescent
11:38
Moonrise
20:20
Moonset
Daily Forecast
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Wednesday
Thursday
Friday
Saturday
Sunday
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Thursday
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Humidity
Weather in Brown Deer today, September 15, 2026
Brown Deer stays under cloudy skies on September 15, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open.
The day peaks near 24°C and cools toward 18°C. Relative humidity sits between 80% and 92%, reaching its peak around 21:00. Winds stay light, near 3.4 km/h by 17:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 100% around 17:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.9 km, briefly nearer 15.3 km. Sunrise is at 06:38 and sunset at 18:54, giving 12 hours 16 minutes of sunlight today.
In short, cloud leads the story in Brown Deer on September 15, 2026; expect limited sun and a peak around 24°C.
Frequently asked questions about weather in Brown Deer
How warm does it get in Brown Deer?
The warmest month in Brown Deer is July, with average high temperatures of 25°C. The average temperature during this period is around 22°C.
How cold does it get in Brown Deer?
The coldest month in Brown Deer is January, with average low temperatures of -7°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Brown Deer?
The wettest month in Brown Deer is April, with an average of 102mm of precipitation.
What is the driest time of year in Brown Deer?
The driest month in Brown Deer is February, with an average of 45mm of precipitation.
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