Heat Alert: Feels-like temps near 100 degrees for Tuesday on Long Island

Hot and sunny weather continues through Wednesday, with highs near 90 degrees before we get some relief.

Sam Augeri

Jun 23, 2025, 10:41 AM

Updated 2 hr ago

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FORECAST:
It will be warm and muggy, with lows near 73 degrees overnight.
Get ready for more extreme heat Tuesday, with highs near 97 degrees and a heat index up to 110 degrees.
Hot and sunny weather continues through Wednesday, with highs near 90 degrees before we get some relief.
On Thursday there is the chance for a spot shower or storm and temperatures won't be as hot, with highs in the 80s.
By Friday we'll be in the 70s, with partly to mostly cloudy skies and the cooler weather will last through the weekend. There is the chance for hit and miss showers but much of the time it will be dry.
OVERNIGHT: Mostly clear, warm and muggy, with lows near 73 degrees. Light south winds. Sunrise: 5:22 a.m.
TUESDAY: Mostly sunny and very hot, with highs near 97 degrees. Feels-like temperatures near 100 degrees. Southwest wind 5 to 10 mph. Sunset: 8:28 p.m. Partly cloudy at night and warm, with lows near 75 degrees. Southwest wind 5 to 10 mph.
WEDNESDAY: Mostly sunny and hot, with highs near 92 degrees. Slight chance for a stray shower or storm late in the day. Lows near 70 degrees, with the chance for a shower or storm overnight.
THURSDAY: Partly sunny, with the chance for a shower or storm, mostly during the afternoon. Highs near 79 degrees. Lows near 64 degrees.
FRIDAY: Partly sunny, with the slight chance for a shower. Highs near 75 degrees. Lows near 65 degrees.
SATURDAY: Partly sunny, with the chance for late-day showers. Highs near 78 degrees. Lows near 68 degrees.
SUNDAY: Partly sunny, with highs near 82 degrees. Lows near 69 degrees.