10-Day Weather Forecast - Islandia, NY
- |17°FMostly ClearHourly details
Tonight
17°FMostly clear. Lows around 13. Northwest winds 5 to 10 mph.
- 30|22°FMostly SunnyHourly details
Day
30°FMostly sunny. Highs in the lower 30s. West winds 5 to 10 mph.
Night
22°FMostly cloudy. A slight chance of light snow after midnight. Lows around 20. West winds around 5 mph. Chance of snow 20 percent.
- 30|18°FMostly SunnyHourly details
Day
30°FMostly sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph.
Night
18°FPartly cloudy. Lows around 15.
- 29|14°FMostly SunnyHourly details
Day
29°FMostly sunny. Cold with highs in the upper 20s.
Night
14°FPartly cloudy. Lows around 10 above.
- 30|22°F30% Chance of SnowHourly details
Day
30°FPartly sunny in the morning then mostly cloudy with a chance of snow in the afternoon. Highs around 30. Chance of snow 30 percent.
Night
22°FMostly cloudy. A chance of snow in the evening. Brisk cold with lows around 10 above. Chance of snow 30 percent. Wind chill values as low as 5 below after midnight.
Weekend Weather
- 22|13°FWindyHourly details
Day
22°FMostly sunny and windy cold with highs 15 to 20. Wind chill values as low as 10 below.
Night
13°FMostly clear in the evening then becoming partly cloudy. Windy cold with lows 5 to 10 above. Wind chill values as low as 15 below.
- 16|11°FMostly SunnyHourly details
Day
16°FMostly sunny. Cold with highs around 20. Wind chill values as low as 15 below in the morning.
Night
11°FPartly cloudy. Cold with lows around 10 above. Wind chill values as low as 5 below after midnight.
- 21|13°FMostly Sunny
Day
21°FMostly sunny. Cold with highs in the lower 20s. Wind chill values as low as 5 below in the morning.
Night
13°FClear. Low temperature around 13F. Dew point will be around 4F with an average humidity of 61%. Winds will be 16 mph from the NW.
- 27|20°FSunny
Day
27°FSunny. High temperature around 27F. Dew point will be around 10F with an average humidity of 56%. Winds will be 15 mph from the NW.
Night
20°FClear. Low temperature around 20F. Dew point will be around 10F with an average humidity of 61%. Winds will be 12 mph from the NW.
- 33|26°FSunny
Day
33°FSunny. High temperature around 33F. Dew point will be around 16F with an average humidity of 58%. Winds will be 11 mph from the NW.
Night
26°FClear. Low temperature around 26F. Dew point will be around 16F with an average humidity of 62%. Winds will be 7 mph from the NW.














