Thursday:The Spotsylvania forecast for Apr 13 is 64 degrees and Sunny. There is 48 percentage chance of rain and 4 mph winds from the East. Friday:The Spotsylvania forecast for Apr 14 is 65 degrees and Sunny. There is 49 percentage chance of rain and 10 mph winds from the Northwest. Saturday:The Spotsylvania forecast for Apr 15 is 61 degrees and Sunny. There is 45 percentage chance of rain and 7 mph winds from the North-Northeast.