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Holtsville, NY
 89° 
Last Updated on Aug 16 2018, 2:56 pm EDT
Current ConditionsA Few Clouds
Relative Humidity50%
WindNorthwest at 11.5 MPH
(10 KT)
Pressure30.04 mb
Dewpoint68.0 F (20.0 C)
Visibility10.00 miles

7-Day Forecast

Tonight
Partly Cloudy
Low: 74°
Partly cloudy with a low around 74.
Southwest wind 5 to 10 mph becoming light west after midnight.


Friday
Partly Sunny
High: 86°
Partly sunny with a high near 86.
South wind 5 to 11 mph.


Friday Night
T-storms Likely
Low: 75°
Showers and thunderstorms likely, mainly
between 8pm and midnight.
Cloudy with a low around 75.
Southwest wind 9 to 14 mph.
Chance of precipitation is 60%.
New rainfall amounts
between a quarter and half of an inch possible.


Saturday
Chance T-storms
High: 85°
A 40% chance of showers and thunderstorms, mainly after noon.
Mostly cloudy with a high near 85.
West wind 8 to 10 mph.


Saturday Night
Chance T-storms
Low: 68°
A 30% chance of showers and thunderstorms, mainly before 2am.
Mostly cloudy with a low around 68.
Northeast wind 9 to 13 mph.


Sunday
Partly Sunny
High: 78°
Partly sunny with a high near 78.


Sunday Night
Partly Cloudy
Low: 64°
Partly cloudy with a low around 64.


Monday
Mostly Sunny
High: 78°
Mostly sunny with a high near 78.


Monday Night
Partly Cloudy
Low: 65°
Partly cloudy with a low around 65.


Tuesday
Mostly Sunny
High: 79°
Mostly sunny with a high near 79.


Tuesday Night
Chance T-storms
Low: 69°
A 40% chance of showers and thunderstorms.
Mostly cloudy with a low around 69.


Wednesday
Chance T-storms
High: 84°
A 40% chance of showers and thunderstorms.
Mostly cloudy with a high near 84.


Wednesday Night
Partly Cloudy
Low: 68°
Partly cloudy with a low around 68.


Thursday
HASH(0x3e68088)
High:
HASH(0x3e68370)

Source: National Weather Service








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