10-Day Weather Forecast - Islandia, NY

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  • |61°F
    Clear
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    Tonight

    61°F

    Clear. Lows around 60. Southeast winds 5 to 10 mph becoming east after midnight.

    Hourly details
  • Weekend Weather

  • Day

    78°F

    Sunny. Highs in the lower 80s. East winds 5 to 10 mph.

    Night

    62°F

    Mostly clear. Patchy fog after midnight. Lows in the lower 60s. Southeast winds around 5 mph becoming southwest after midnight.

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  • Day

    79°F

    Sunny. Highs in the mid 80s. West winds around 5 mph becoming south in the afternoon.

    Night

    64°F

    Mostly clear. Lows in the upper 60s. Southwest winds 5 to 10 mph.

    Hourly details
  • Day

    83°F

    Sunny. Highs in the upper 80s.

    Night

    67°F

    Mostly clear. Lows in the upper 60s.

    Hourly details
  • Day

    83°F

    Sunny. Highs in the upper 80s.

    Night

    68°F

    Mostly clear. Lows around 70.

    Hourly details
  • Day

    84°F

    Mostly sunny. Highs in the upper 80s. Heat index values in the mid 90s.

    Night

    70°F

    Partly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 30 percent.

    Hourly details
  • Day

    85°F

    Mostly sunny. Highs in the upper 80s.

    Night

    69°F

    Partly cloudy. Lows around 70.

    Hourly details
  • Day

    83°F

    Mostly sunny. Highs in the mid 80s.

    Night

    69°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 69F. Dew point will be around 68F with an average humidity of 91%. Winds will be 5 mph from the S.

  • Weekend Weather

  • Day

    83°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 83F. Dew point will be around 70F with an average humidity of 77%. Winds will be 6 mph from the S.

    Night

    69°F

    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 69F. Dew point will be around 69F with an average humidity of 93%. Winds will be 6 mph from the S.

  • Day

    81°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 81F. Dew point will be around 69F with an average humidity of 78%. Winds will be 4 mph from the S.

    Night

    66°F

    Clear. Low temperature around 66F. Dew point will be around 67F with an average humidity of 93%. Winds will be 3 mph from the S.