Mild and breezy Sunday before stormy overnight on Long Island

Showers and possible thunderstorms move in late Sunday night into Monday morning. Some locally heavy downpours are possible with gusts up to 30 mph before rain tapers by midday.

Kendall Smith

Oct 18, 2025, 10:30 PM

Updated 1 hr ago

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Tonight: Mostly clear, low near 50. Patchy fog after 3 a.m.
Sunday: Mostly sunny and mild, high near 70. Breezy.
Sunday Night: Showers developing late, possible thunderstorm by early Monday.
Monday: Rain and isolated storms early, tapering by afternoon. High near 61, turning cooler and breezy.
Tuesday: Sunny, high near 65.
Tuesday Night–Wednesday: Scattered showers possible, then partly sunny Wednesday with highs near 62.
Late Week: Mostly sunny and seasonably cool—highs in the upper 50s to low 60s, lows in the low to mid-40s.