Holtsville, NY

Weather map NY, US

Current conditions

Partly cloudy 25 °F
W 22 mph
Partly cloudy
Feels Like: 10°
Barometer: 29.9 in
Dewpoint:
Humidity: 49%
Visibility: 10 mi
As of 08/01 05:56 am
Observed at Islip, Long Island Mac Arthur Airport
Past observations, Islip, Long Island Mac Arthur Airport >

3 day outlook

Today
Partly cloudy
Hi: 32°
Lo: 19°
Tomorrow
Mostly clear
Hi: 34°
Lo: 23°
Friday
Partly cloudy
Hi: 39°
Lo: 25°

10 day forecast >

Detailed 5 day forecast

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88° Mostly clear Ayers Rock, Australia
Pond Inlet, Canada Clear -24°

88° Mostly clear Yulara, Australia
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72° Mostly clear Gambēla, Ethiopia
Ynykchanskiy, Russia Clear -22°