10-Day Weather Forecast - Islandia, NY

As of

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  • |73°F
    Rain

    Tonight

    73°F

    Partly cloudy with likely rain. Chance of precipitation 85%. Low temperature around 73F. Dew point will be around 65F with an average humidity of 70%. Winds will be 9 mph from the SW.

    Hourly details
  • 82|72°F
    50% Chance of Storms

    Day

    82°F

    Partly sunny. A slight chance of showers with a chance of thunderstorms this morning. Some thunderstorms may produce gusty winds and heavy rainfall this morning. Highs in the lower 80s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

    Night

    72°F

    Partly cloudy. Lows in the upper 60s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.

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  • 82|69°F
    Sunny

    Day

    82°F

    Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph, becoming west with gusts up to 20 mph in the afternoon.

    Night

    69°F

    Partly cloudy with a 20 percent chance of showers. Lows in the mid 60s. West winds around 5 mph, becoming north with gusts up to 20 mph after midnight.

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  • 80|67°F
    Sunny

    Day

    80°F

    Sunny. Highs in the lower 80s. North winds 10 to 15 mph.

    Night

    67°F

    Partly cloudy. Lows in the mid 60s.

    Hourly details
  • 80|71°F
    40% Chance Rain Showers

    Day

    80°F

    Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

    Night

    71°F

    Showers. Lows around 70. Chance of rain 80 percent.

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  • 82|69°F
    70% Chance Rain Showers

    Day

    82°F

    Partly sunny. Showers likely in the morning. Highs in the mid 80s. Chance of rain 70 percent.

    Night

    69°F

    Partly cloudy. Lows in the upper 60s.

    Hourly details
  • 80|71°F
    Sunny

    Day

    80°F

    Sunny. Highs in the lower 80s.

    Night

    71°F

    Mostly clear. Lows in the upper 60s.

    Hourly details
  • 83|72°F
    Sunny

    Day

    83°F

    Sunny. Highs in the lower 80s.

    Night

    72°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 72F. Dew point will be around 68F with an average humidity of 80%. Winds will be 6 mph from the SW.

  • 82|71°F
    40% Chance of Rain

    Day

    82°F

    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 82F. Dew point will be around 68F with an average humidity of 70%. Winds will be 3 mph from the W.

    Night

    71°F

    Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 71F. Dew point will be around 66F with an average humidity of 79%. Winds will be 3 mph from the SW.

  • 80|71°F
    Sunny

    Day

    80°F

    Sunny. High temperature around 80F. Dew point will be around 67F with an average humidity of 71%. Winds will be 2 mph from the N.

    Night

    71°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 71F. Dew point will be around 67F with an average humidity of 83%. Winds will be 4 mph from the S.