August weather in Castleton-on-Hudson, NY
The average temperature in Castleton-on-Hudson in August is 71.2°F (60.3°F–82.1°F). Average precipitation: 4.41 inches.
August is a summer month in Castleton-on-Hudson, and is warmer than the annual average of 49.5°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 44m. For travel, August is a comfortable month to visit.
Avg High
82.1°F
Avg Low
60.3°F
Precipitation
4.41 in
Daylight
13h 44m