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Sumter 7-day weather forecast
Stacker created the forecast for Sumter, South Carolina using data from OpenWeather. This week's high is 75 °F on Wednesday, while the low is 39 °F on Monday. There is expected to be 1 sunny day and rain on 1 day this week.
There are currently no weather alerts.
Monday, January 5
- High of 63 °F, low of 39 °F (56% humidity)- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:27 AM, sunset at 5:26 PM
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1 / 6
Zyabich // Shutterstock
Tuesday, January 6
- High of 69 °F, low of 51 °F (58% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:27 AM, sunset at 5:26 PM
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:27 AM, sunset at 5:26 PM
2 / 6
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Wednesday, January 7
- High of 75 °F, low of 58 °F (56% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:27 AM, sunset at 5:27 PM
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:27 AM, sunset at 5:27 PM
3 / 6
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Thursday, January 8
- High of 70 °F, low of 52 °F (51% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:27 AM, sunset at 5:28 PM
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:27 AM, sunset at 5:28 PM
4 / 6
John Cartwright // Shutterstock
Friday, January 9
- High of 75 °F, low of 56 °F (56% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:27 AM, sunset at 5:29 PM
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:27 AM, sunset at 5:29 PM
5 / 6
LeManna // Shutterstock
Saturday, January 10
- High of 72 °F, low of 63 °F (65% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 7:27 AM, sunset at 5:30 PM
- Last quarter moon
- Overcast with a 100% chance of rain (9 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 7:27 AM, sunset at 5:30 PM
- Last quarter moon
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6 / 6
Alex Stemmer // Shutterstock
Sunday, January 11
- High of 61 °F, low of 48 °F (32% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:26 AM, sunset at 5:31 PM
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:26 AM, sunset at 5:31 PM