Weather averages at airports serving Islip, New York

Weather averages at airports serving Islip show temperature, rainfall and sunshine for every month of the year. Check the weather at airports serving Islip, New York, USA before you book your next flight.

Code City Airport
ISP Islip Long Island MacArthur Airport
  • Save on flights to the USA & Canada, including New York
  • Fly from the UK (via Dublin) from £229 one-way incl. taxes
  • No Aer Lingus promo code required
  • Travel before 31st October 2017 (inclusive)

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