Sumter 7-day Weather Forecast

ESOlex // Shutterstock

Sumter 7-day weather forecast

Stacker created the forecast for Sumter, South Carolina using data from OpenWeather. This week's high is 89 °F on Saturday, while the low is 45 °F on Tuesday. There are expected to be 4 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, April 20

- High of 75 °F, low of 46 °F (23% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:44 AM, sunset at 7:55 PM

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Tuesday, April 21

- High of 72 °F, low of 45 °F (26% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:43 AM, sunset at 7:56 PM

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Wednesday, April 22

- High of 80 °F, low of 51 °F (37% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:41 AM, sunset at 7:57 PM

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Thursday, April 23

- High of 84 °F, low of 57 °F (26% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:40 AM, sunset at 7:58 PM
- First quarter moon

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Friday, April 24

- High of 81 °F, low of 62 °F (34% humidity)
- Partly sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 6:39 AM, sunset at 7:58 PM

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Saturday, April 25

- High of 89 °F, low of 60 °F (26% humidity)
- Fair with a 100% chance of rain (3 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 6:38 AM, sunset at 7:59 PM

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Sunday, April 26

- High of 81 °F, low of 62 °F (43% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:37 AM, sunset at 8:00 PM