Weather forecast for 10 days
Sumter, SC

Today, expect a cloudy morning, but by midday, the sun will begin to shine through.
The maximum temperature will be a blazing 87.8°F, while the minimum anticipated temperature is a pleasant 68°F.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be a sizzling 98.6°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature of 87.8°F reflects May's climate better than April's.
Sunrise will be at 7:01 am and sunset at 7:46 pm; the daylight will last for 12h and 45min.

On Sunday, in Sumter, expect a mix of sun and clouds throughout the day.
Temperature span will be from a high of a blazing 87.8°F to a low of an agreeable 68°F.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at a torrid 96.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the high of 87.8°F will be higher and more in line with May's typical maximum of 80.2°F than April's 73.4°F.
Sunrise will be at 7:00 am and sunset at 7:47 pm; tomorrow's daylight will last for 12h and 47min.

The weather will be unstable for the next ten days, and a mix of sunny, cloudy, stormy and rain-soaked weather is expected.
Rainfall is forecasted for Monday and Friday.
There will be a considerable variation in temperature over the next several days. The temperature is expected to swing from 64.4°F up to 87.8°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 39.2°F to 68°F.
The hottest days in Sumter will be Saturday and Sunday, with a maximum of 87.8°F; with the highest temperature of 64.4°F, Wednesday will be the coldest day.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and vary between 64.4°F and a very hot 98.6°F.