Physics and Chemistry. Diffusion is the movement of particles from an area of high concentration to an area of low concentration. Diffusion is not to be confused with osmosis, which is the movement of water through a semi-permeable membrane.
Attleboro, MA Weather. The average temperature of Attleboro is 49.32Â°F, which is higher than the Massachusetts average temperature of 48.14Â°F and is much lower than the national average temperature of 54.45Â°F. Historical Weather.
Daily low temperatures increase by 9Â°F, from 30Â°F to 39Â°F, rarely falling below 17Â°F or exceeding 54Â°F. For reference, on July 20, the hottest day of the year, temperatures in Wellston typically range from 65Â°F to 85Â°F, while on January 29, the coldest day of the year, they range from 24Â°F to 40Â°F.