See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
11°
Clear
Feels Like: 13°
Min: 11°
Max: 23°
The next few hours will be clear, with today reaching 23°C and dropping to 14°C. The coming days will be cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:41
Sunrise
18:57
Sunset
Moon
Waxing Crescent
11:31
Moonrise
20:28
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Mamaroneck today, September 15, 2026
Plan for bright conditions in Mamaroneck on September 15, 2026, though cloud cover thickens for a spell near 17:00. The day as a whole still leans toward sunshine. Expect a brighter morning, with limited cloud around 12% by 10:00. Conditions start on a settled note.
The day peaks near 23°C and cools toward 11°C. Moisture in the air spans 46%-85%, with the highest values around 23:00. Airflow remains manageable, reaching about 3.9 km/h around 22:00.
Through the afternoon skies look more workable, with cloud near 42% around 17:00. Later outdoor plans have a clearer window than the morning may have suggested. Visibility stays near 16.1 km. Sunrise is at 06:41 and sunset at 18:57, giving 12 hours 15 minutes of sunlight today.
Taken together, settled sunshine in Mamaroneck on September 15, 2026 makes outdoor timing easier, with highs near 23°C.
Frequently asked questions about weather in Mamaroneck
How warm does it get in Mamaroneck?
The warmest month in Mamaroneck is July, with average high temperatures of 29°C. The average temperature during this period is around 25°C.
How cold does it get in Mamaroneck?
The coldest month in Mamaroneck is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Mamaroneck?
The wettest month in Mamaroneck is July, with an average of 125mm of precipitation.
What is the driest time of year in Mamaroneck?
The driest month in Mamaroneck is November, with an average of 80mm of precipitation.
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