See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
25°
Clear
Feels Like: 24°
Min: 24°
Max: 34°
The next few hours will be clear, with today reaching 34°C and dropping to 22°C. The coming days will be mostly clear
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:36
Sunrise
18:45
Sunset
Moon
Waxing Crescent
12:05
Moonrise
21:14
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
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Wednesday
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Friday
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UV Index
Humidity
Weather in Mountain Brook today, September 16, 2026
Mountain Brook sees a largely clear day on September 16, 2026, interrupted by cloudier skies around 11:00. Plan for bright conditions either side of that cloudier interval. The morning looks comparatively open, with cloud near 23% around 11:00. Early outdoor plans have a better chance of staying dry and bright.
The day peaks near 34°C and cools toward 24°C. Expect humidity between 33% and 83%, most humid near 07:00. Airflow remains manageable, reaching about 3.9 km/h around 17:00.
Through the afternoon skies look more workable, with cloud near 13% around 12:00. Later outdoor plans have a clearer window than the morning may have suggested. Expect visibility around 16.1 km. Expect sunrise at 06:36, sunset at 18:45, and 12 hours 9 minutes of sunlight today overall.
The practical takeaway for Mountain Brook is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 34°C.
Frequently asked questions about weather in Mountain Brook
How warm does it get in Mountain Brook?
The warmest month in Mountain Brook is July, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Mountain Brook?
The coldest month in Mountain Brook is January, with average low temperatures of 3°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Mountain Brook?
The wettest month in Mountain Brook is February, with an average of 162mm of precipitation.
What is the driest time of year in Mountain Brook?
The driest month in Mountain Brook is September, with an average of 80mm of precipitation.
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