Historical weather data, all-time temperature records, and monthly climate averages for Greer, SC. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Greer sits right in that sweet spot of spring — historically averaging a 68° high and 45° low across 63 years of records. The date has swung wildly though, from a toasty 88° in 2010 down to a frosty 30° back in 2000. There's about a 1-in-3 chance of rain today, so keep a jacket handy either way.
Greer's weather has some serious range — the thermometer has hit as high as 107° on July 1, 2012, and plunged to -6° on January 30, 1966, a swing of 113 degrees. August 26, 1995 brought a staggering 9.32 inches of rain in a single day, and January 7, 1988 dumped 12 inches of snow. This is Upstate South Carolina: don't let the mild reputation fool you.
Greer peaks in mid-July with average highs around 90°, while January is the place to be if you like it cool, with highs hovering around 50–51°. Late July is the wettest stretch of the year, averaging 1.2 inches of precipitation per week — the price you pay for those warm summer days. Spring and fall offer the most comfortable windows, with April and October both sitting in the low-to-mid 70s.