See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
16°
Clear
Feels Like: 27°
Min: 13°
Max: 22°
The next few hours will be clear, with tomorrow reaching 25°C and dropping to 12°C. The coming days will be clear throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:39
Sunrise
18:54
Sunset
Moon
Waxing Crescent
11:28
Moonrise
20:26
Moonset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Setauket-East Setauket tomorrow, September 16, 2026
Setauket-East Setauket starts September 16, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The morning sky stays heavily clouded, with cover near 100% around 05:00. Grey conditions set the early tone before any later change.
The day peaks near 26°C and cools toward 14°C. Expect humidity between 37% and 90%, most humid near 03:00. Winds stay light, near 2.6 km/h by 19:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Views remain open at about 16.1 km. Daylight runs from 06:40 to 18:52, lasting 12 hours 12 minutes of sunlight today.
Taken together, settled sunshine in Setauket-East Setauket on September 16, 2026 makes outdoor timing easier, with highs near 26°C.
Frequently asked questions about weather in Setauket-East Setauket
How warm does it get in Setauket-East Setauket?
The warmest month in Setauket-East Setauket is July, with average high temperatures of 27°C. The average temperature during this period is around 24°C.
How cold does it get in Setauket-East Setauket?
The coldest month in Setauket-East Setauket is January, with average low temperatures of 0°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Setauket-East Setauket?
The wettest month in Setauket-East Setauket is December, with an average of 136mm of precipitation.
What is the driest time of year in Setauket-East Setauket?
The driest month in Setauket-East Setauket is June, with an average of 73mm of precipitation.
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