Wednesday should be mostly sunny but unseasonably cool.
The expected high of 65 is about six degrees below normal for this day of the year.
And the cooling trend is forecast to continue Thursday and Friday, with respective highs of only 64 and 62, according to the National Weather Service in Greer, S.C.
Thursday also should be mostly sunny, while Friday has a slight chance of rain.
Temperatures should warm beginning Saturday. The forecast high that day is 67, followed by expected highs of 73 Sunday and near 80 Monday and Tuesday.
Saturday could be partly cloudy, but all sunshine should return by Sunday.