10-Day Weather Forecast - Islandia, NY

As of

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  • 51|35°F
    Sunny

    Today

    51°F

    Sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph.

    Tonight

    35°F

    Mostly clear. Lows in the mid 30s. Northwest winds 10 to 15 mph.

    Hourly details
  • 50|37°F
    Partly Sunny

    Day

    50°F

    Sunny in the morning, then becoming partly sunny. Highs in the lower 50s. Northwest winds 5 to 10 mph.

    Night

    37°F

    Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s. Northwest winds 5 to 10 mph.

    Hourly details
  • 51|41°F
    Sunny

    Day

    51°F

    Sunny. Highs in the mid 50s. Northwest winds 5 to 10 mph.

    Night

    41°F

    Mostly clear. Lows in the upper 30s.

    Hourly details
  • 56|39°F
    Sunny

    Day

    56°F

    Sunny. Highs in the upper 50s.

    Night

    39°F

    Mostly clear. Lows in the lower 40s.

    Hourly details
  • 56|39°F
    Sunny

    Day

    56°F

    Sunny. Highs around 60.

    Night

    39°F

    Mostly clear. Lows in the mid 40s.

    Hourly details
  • 58|43°F
    Sunny

    Day

    58°F

    Sunny. Highs in the lower 60s.

    Night

    43°F

    Mostly clear. Lows in the lower 40s.

    Hourly details
  • 60|45°F
    Sunny

    Day

    60°F

    Sunny. Highs around 60.

    Night

    45°F

    Mostly clear. Low temperature around 45F. Dew point will be around 44F with an average humidity of 86%. Winds will be 4 mph from the W.

  • 62|51°F
    Sunny

    Day

    62°F

    Sunny. High temperature around 62F. Dew point will be around 49F with an average humidity of 75%. Winds will be 7 mph from the WSW.

    Night

    51°F

    Clear. Low temperature around 51F. Dew point will be around 48F with an average humidity of 85%. Winds will be 8 mph from the SW.

  • 61|54°F
    Partly Cloudy

    Day

    61°F

    Partly cloudy. High temperature around 61F. Dew point will be around 48F with an average humidity of 71%. Winds will be 12 mph from the SSW.

    Night

    54°F

    Mostly cloudy. Low temperature around 54F. Dew point will be around 47F with an average humidity of 76%. Winds will be 12 mph from the SW.