May weather in Castleton-on-Hudson, NY
The average temperature in Castleton-on-Hudson in May is 59.4°F (47.9°F–70.8°F). Average precipitation: 3.80 inches.
May is a spring month in Castleton-on-Hudson, and is warmer than the annual average of 49.5°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 26m. For travel, May is a comfortable month to visit.
Avg High
70.8°F
Avg Low
47.9°F
Precipitation
3.80 in
Daylight
14h 26m