Sumter 7-day weather forecast

Written by:
November 3, 2025
ESOlex // Shutterstock

Sumter 7-day weather forecast

Stacker created the forecast for Sumter, South Carolina using data from OpenWeather. This week's high is 83 °F on Sunday, while the low is 47 °F on Tuesday. There are expected to be 7 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, November 3

- High of 68 °F, low of 49 °F (45% humidity)
- Sunny with a 80% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:42 AM, sunset at 5:27 PM
1 / 6
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Tuesday, November 4

- High of 67 °F, low of 47 °F (29% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:43 AM, sunset at 5:26 PM
2 / 6
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Wednesday, November 5

- High of 75 °F, low of 49 °F (37% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:44 AM, sunset at 5:25 PM
- Full moon
3 / 6
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Thursday, November 6

- High of 72 °F, low of 53 °F (44% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:45 AM, sunset at 5:24 PM
4 / 6
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Friday, November 7

- High of 77 °F, low of 54 °F (46% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:46 AM, sunset at 5:23 PM
5 / 6
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Saturday, November 8

- High of 82 °F, low of 60 °F (45% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:47 AM, sunset at 5:22 PM
6 / 6
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Sunday, November 9

- High of 83 °F, low of 59 °F (47% humidity)
- Sunny with a 100% chance of rain (9 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:48 AM, sunset at 5:22 PM

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