Weather forecast for: Brookhaven NY
Last Update: 3:19 pm EDT Sep 16, 2026
Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 64. Light southwest wind.
Thursday: Mostly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the morning.
Thursday Night: A 30 percent chance of showers, mainly between 11pm and 5am. Mostly cloudy, with a low around 67. Southwest wind around 9 mph.
Friday: Partly sunny through mid morning, then becoming sunny, with a high near 79. North wind 7 to 10 mph.
Friday Night: Partly cloudy, with a low around 56. Northeast wind 7 to 9 mph.
Saturday: Mostly sunny, with a high near 69.
Saturday Night: Mostly cloudy, with a low around 56.
Sunday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Sunday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Monday: A 30 percent chance of showers. Mostly cloudy, with a high near 70.
Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 56.
Tuesday: A 40 percent chance of showers. Mostly cloudy, with a high near 69.
Tuesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Wednesday: A 30 percent chance of showers. Partly sunny, with a high near 69.