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.
58Â° Overcast North Andover, MA (01845) Today Sunshine and clouds mixed. High around 60F. Winds NE at 10 to 15 mph.. Tonight Cloudy with occasional rain late. Low around 45F. Winds ENE at 10 to 15 mph. Chance of rain 100%.