weather in folsom la
Folsom Weather Forecast â 10 Day. 1  Folsom 1 â 3 Day Weather Forecast Summary: Light rain (total 2mm), mostly falling on Tue night. Warm (max 27.7Â°C on Thu morning, min 12.9Â°C on Wed night). 2  Folsom 4 â 7 Day Weather Forecast Summary: Light rain (total 2mm), mostly falling on Sun afternoon. Warm (max 27.4Â°C on Sun morning, min 15.7Â°C on Fri night).