Islandia, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Mostly Cloudy
    47°
    Saturday 5/4
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 60F. Dew point will be around 44F with an average humidity of 63%. Winds will be 10 mph from the SE.
    Night Details
    Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    60% Chance Rain Showers
    58°
    Forecast night icon
    Night
    80% Chance Rain Showers
    51°
    Sunday 5/5
    Day
    58°
    60% Chance Rain Showers
    Forecast day icon
    Night
    51°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cloudy. A chance of showers in the morning then showers likely in the afternoon. Highs in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.
    Night Details
    Showers. Lows around 50. South winds 5 to 10 mph. Chance of rain 80 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    67°
    Forecast night icon
    Night
    Mostly Cloudy
    56°
    Monday 5/6
    Day
    67°
    70% Chance of Storms
    Forecast day icon
    Night
    56°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Patchy fog in the morning. Showers likely with isolated thunderstorms in the morning then a slight chance of showers in the afternoon. Highs in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Southwest winds 5 to 10 mph becoming northwest after midnight.
  • Forecast day icon
    Tuesday
    Partly Sunny
    69°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Tuesday 5/7
    Day
    69°
    Partly Sunny
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    68°
    Forecast night icon
    Night
    40% Chance Rain Showers
    56°
    Wednesday 5/8
    Day
    68°
    40% Chance Rain Showers
    Forecast day icon
    Night
    56°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers. Highs in the upper 60s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    60% Chance Rain Showers
    67°
    Forecast night icon
    Night
    60% Chance Rain Showers
    54°
    Thursday 5/9
    Day
    67°
    60% Chance Rain Showers
    Forecast day icon
    Night
    54°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely in the afternoon. Highs in the mid 60s. Chance of rain 60 percent.
    Night Details
    Showers likely. Lows in the mid 50s. Chance of rain 60 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    50% Chance Rain Showers
    51°
    Friday 5/10
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    51°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers. Lows around 50.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    62°
    Forecast night icon
    Night
    40% Chance of Rain
    50°
    Saturday 5/11
    Day
    62°
    50% Chance Rain Showers
    Forecast day icon
    Night
    50°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the mid 60s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 50F. Dew point will be around 45F with an average humidity of 75%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    63°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Sunday 5/12
    Day
    63°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 63F. Dew point will be around 44F with an average humidity of 60%. Winds will be 7 mph from the W.
    Night Details
    Mostly clear. Low temperature around 53F. Dew point will be around 46F with an average humidity of 71%. Winds will be 6 mph from the W.
  • Forecast day icon
    Monday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Monday 5/13
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 67F. Dew point will be around 46F with an average humidity of 57%. Winds will be 7 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 47F with an average humidity of 71%. Winds will be 4 mph from the SW.