Weather Forecast and Radar for Simpsonville, South Carolina

Weather in Simpsonville, SC

Simpsonville, South Carolina experiences four distinct seasons, each with its own unique weather.

In the winter months of December, January, and February, temperatures tend to average in the mid-40s Fahrenheit during the day and dip into the mid-30s at night. Snowfall is fairly rare in Simpsonville, with an average of only one or two inches of snow per year.

In the spring months of March, April, and May, temperatures tend to rise to the mid-70s during the day and dip into the mid-50s at night. Rainfall is fairly common during this time, with an average of 4 to 5 inches of rain per month.

The summer months of June, July, and August bring hot and humid days with temperatures typically in the mid-90s, and nighttime temperatures in the mid-70s. The average monthly rainfall during this time is 4 to 5 inches.

Finally, in the fall months of September, October, and November, temperatures tend to stay in the mid-70s during the day, and dip into the mid-50s at night. Rainfall during this time is usually lower, averaging around 2 to 3 inches per month.

Fast Facts About Simpsonville, SC

As of 2020, the city population is 23200.

Major Cities Nearby Simpsonville, SC

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Simpsonville, South Carolina.