October weather in Roslyn Harbor, NY
The average temperature in Roslyn Harbor in October is 57.9°F (49.2°F–66.7°F). Average precipitation: 4.02 inches.
October is a fall month in Roslyn Harbor, and is warmer than the annual average of 55.5°F. Daily temperatures swing about 17.5°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 10h 53m. For travel, October is a comfortable month to visit.
Avg High
66.7°F
Avg Low
49.2°F
Precipitation
4.02 in
Daylight
10h 53m