See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
16°
Clear
Feels Like: 17°
Min: 14°
Max: 29°
The next few hours will be clear, with today reaching 29°C and dropping to 19°C. The coming days will be mostly cloudy throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:55
Sunrise
19:06
Sunset
Moon
Waxing Crescent
12:42
Moonrise
21:16
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
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Weather in Catonsville today, September 16, 2026
Sunshine leads the day in Catonsville on September 16, 2026, with a patch of cloud building near 23:00. The broader outlook stays fair despite that temporary thickening. Expect a brighter morning, with limited cloud around 2% by 11:00. Conditions start on a settled note.
Temperatures climb from an overnight low near 14°C toward a daytime high of about 29°C. The air stays humid, with relative humidity between 38% and 95% and the peak around 07:00. Airflow remains manageable, reaching about 3.1 km/h around 10:00.
Afternoon conditions open up, holding cloud close to 31% near 23:00. The day finishes on a milder, brighter note. Visibility stays generally good near 15.9 km on average, though it can drop toward 14.0 km in thicker cloud or showers. Daylight runs from 06:55 to 19:06, lasting 12 hours 11 minutes of sunlight today.
The practical takeaway for Catonsville is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 29°C.
Frequently asked questions about weather in Catonsville
How warm does it get in Catonsville?
The warmest month in Catonsville is July, with average high temperatures of 31°C. The average temperature during this period is around 26°C.
How cold does it get in Catonsville?
The coldest month in Catonsville is January, with average low temperatures of -1°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Catonsville?
The wettest month in Catonsville is July, with an average of 167mm of precipitation.
What is the driest time of year in Catonsville?
The driest month in Catonsville is November, with an average of 73mm of precipitation.
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