Temperature for 10 days Altmar - Parish - Williamstown High School, F° Atmospheric pressure for 10 days in Altmar - Parish - Williamstown High School, hPa Precipitation for 10 days in Altmar - Parish - Williamstown High School, inch Wind for 10 days in Altmar - Parish - Williamstown High School, mph 24-hour meteogram Altmar - Parish - Williamstown High School