The climate in 30818 Matthews, GA is generally mild and temperate. Summers are typically hot and humid with temperatures often reaching into the mid-80s. Winters are cooler but not particularly cold, often staying in the mid-50s during the day and dipping into the high-30s at night. Precipitation is evenly distributed throughout the year with occasional snowfall during winter months. On average, Matthews receives 45 inches of rainfall each year with an average of 213 sunny days annually.
Matthews (zip 30818), Georgia gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Matthews (zip 30818) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 218 sunny days per year in Matthews (zip 30818). The US average is 205 sunny days.
Matthews (zip 30818) gets some kind of precipitation, on average, 94 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 92 degrees
Winter Low: the January low is 33
Rain: averages 46 inches of rain a year
Snow: averages 0 inches of snow a year