Weather Forecast and Radar for Brentwood, Missouri

Weather in Brentwood, MO

Brentwood, Missouri enjoys a humid, continental climate with four distinct seasons. Summers in Brentwood are warm and humid with average highs reaching around 87 °F (30 °C) in July and lows around 63 °F (17 °C). The area receives plenty of sunshine, which helps make the summer months quite pleasant. Rainfall is abundant during the summer months, with June being the wettest month of the year.

Autumn in Brentwood sees temperatures dropping and rains becoming less frequent. Average highs in October reach around 66 °F (19 °C) and lows around 42 °F (6 °C). This is a great time of year to enjoy the changing colors of the local foliage.

Winters in Brentwood are cold with occasional snowfall. Average highs in January reach around 37 °F (3 °C) and lows around 15 °F (-9 °C). Ice and snow storms are not uncommon, so it’s important to prepare for winter weather.

Spring in Brentwood is mild with temperatures slowly warming. Average highs in April reach around 63 °F (17 °C) and lows around 40 °F (4 °C). Rainfall is more frequent during the spring months, but it’s still a great time to explore the outdoors.

Fast Facts About Brentwood, MO

As of 2020, the city population is 7986.

Major Cities Nearby Brentwood, MO

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Brentwood, Missouri.