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.
Hourly Forecast Detailed. 1  0am:The Newburyport, MA forecast for Apr 15 is 44 degrees and Clear. There is 48 percentage chance of rain and 2 mph winds from the Southwest. 2  3am:The Newburyport, MA forecast for Apr 15 is 40 degrees and Clear. There is 61 percentage chance of rain and 4 mph winds from the Southwest.