Sumter 7-day weather forecast

Written by:
November 10, 2025
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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 74 °F on Sunday, while the low is 29 °F on Tuesday. There are expected to be 5 sunny days and precipitation on 0 days this week.

NWS Columbia SC has issued a lake wind advisory until Tuesday at 04:00 AM and a freeze warning until Tuesday at 09:00 AM.

Monday, November 10

- High of 56 °F, low of 34 °F (32% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:49 AM, sunset at 5:21 PM
1 / 6
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Tuesday, November 11

- High of 48 °F, low of 29 °F (26% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:50 AM, sunset at 5:20 PM
2 / 6
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Wednesday, November 12

- High of 65 °F, low of 39 °F (26% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:51 AM, sunset at 5:20 PM
- Last quarter moon
3 / 6
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Thursday, November 13

- High of 67 °F, low of 47 °F (40% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:52 AM, sunset at 5:19 PM
4 / 6
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Friday, November 14

- High of 66 °F, low of 46 °F (32% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:53 AM, sunset at 5:18 PM
5 / 6
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Saturday, November 15

- High of 73 °F, low of 50 °F (37% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:54 AM, sunset at 5:18 PM
6 / 6
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Sunday, November 16

- High of 74 °F, low of 53 °F (41% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:55 AM, sunset at 5:17 PM

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