Islip Manor, NY Weather Forecast and Current Conditions

WEATHER ALERTS - Wind Advisory

Current Conditions From Nearby Local Station

Clear 32°F
Feels Like 32°F  
Humidity 91% Dew Point 29°F Wind Calm Barometer 30.12 in.
Report from a personal weather station 0.4 mi. ESE of central Islip Manor
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Point Forecast at a Glance

WedDec 17
Wed Dec 17: Partly Cloudy, Low 28F
 
28
ThuDec 18
Thu Dec 18: Sunny, High 53F, Low 52F
53
52
FriDec 19
Fri Dec 19: Thunderstorms, High 56F, Low 27F
100%
56
27
SatDec 20
Sat Dec 20: Increasing Clouds, High 44F, Low 35F
44
35
SunDec 21
Sun Dec 21: Mostly Sunny, High 47F, Low 24F
47
24
MonDec 22
Mon Dec 22: Sunny, High 35F, Low 25F
35
25
TueDec 23
Tue Dec 23: Rain And Snow, High 41F, Low 33F
50%
41
33

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7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 35°F to 53°F. Some precipitation possible with wintry mix on at least one day.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 44°F and lows around 30°F.

This Date in Weather History

1884 - A three week blockade of snow began at Portland, OR. A record December total of 34 inches was received.

More on this and other weather history

Islip Manor, NY 7 Day Weather Forecast Details

Wednesday Dec 17

Partly Cloudy

Night: Partly cloudy, with a low around 28. Calm wind.

Thursday Dec 18

Sunny

Day: Sunny, with a high near 53. Light and variable wind becoming south 5 to 10 mph in the morning.

Showers

Night: Showers, mainly after 1am. Temperature rising to around 52 by 4am. Breezy, with a south wind 7 to 12 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Dec 19

Thunderstorms

Day: Showers before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then a slight chance of showers after 1pm. Temperature rising to near 56 by 10am, then falling to around 44 during the remainder of the day. Windy, with a south wind 20 to 30 mph becoming west in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Partly Cloudy

Night: Partly cloudy, with a low around 27. Breezy, with a west wind 14 to 22 mph, with gusts as high as 44 mph.

Saturday Dec 20

Increasing Clouds

Day: Increasing clouds, with a high near 44.

Mostly Cloudy

Night: Mostly cloudy, with a low around 35.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 47.

Mostly Clear

Night: Mostly clear, with a low around 24.

Monday Dec 22

Sunny

Day: Sunny, with a high near 35.

Partly Cloudy

Night: Partly cloudy, with a low around 25.

Tuesday Dec 23

Rain And Snow

Day: A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.

Mostly Cloudy

Night: Mostly cloudy, with a low around 33.

Wednesday Dec 24

Mostly Sunny

Day: Mostly sunny, with a high near 44.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.