Moisture Content & Resistivity  Moisture content is a more important factor in soil corrosivity than any other variable. As water is one of the three components necessary for electrochemical corrosion (the other two being oxygen and metal), corrosion will not occur if the soil is completely dry.
Florence 10 Day Weather. 1  Sunday:The Florence forecast for Aug 20 is 85 degrees and Sunny. 2  Monday:The Florence forecast for Aug 21 is 90 degrees and Sunny. 3  Tuesday:The Florence forecast for Aug 22 is 86 degrees and Patchy rain possible. 4  Wednesday:The Florence forecast for Aug 23 is 82 degrees and Cloudy.
The highest monthly average temperature in Florence for August is 80 degrees. The lowest monthly average temperature in Florence for January is 47 degrees. The most monthly precipitation in Florence occurs in June with 5.3 inches. The air quality index in Florence is 19% better than the national average. The pollution index in Florence is 81% better than the national average.