Sumter 7-day Weather Forecast

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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 31 °F on Sunday. There are expected to be 4 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, December 16

- High of 68 °F, low of 48 °F (67% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:20 AM, sunset at 5:14 PM

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Tuesday, December 17

- High of 72 °F, low of 55 °F (64% 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 7:20 AM, sunset at 5:14 PM

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Wednesday, December 18

- High of 75 °F, low of 58 °F (66% humidity)
- Mostly sunny with a 100% chance of rain (5 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:21 AM, sunset at 5:15 PM

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Thursday, December 19

- High of 65 °F, low of 55 °F (48% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:21 AM, sunset at 5:15 PM

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Friday, December 20

- High of 57 °F, low of 50 °F (70% humidity)
- Mostly cloudy with a 36% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:22 AM, sunset at 5:15 PM

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Saturday, December 21

- High of 49 °F, low of 40 °F (45% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:22 AM, sunset at 5:16 PM

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Sunday, December 22

- High of 41 °F, low of 31 °F (32% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:23 AM, sunset at 5:16 PM
- Last quarter moon