Spartanburg 7-day weather forecast

Written by:
September 8, 2025
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Spartanburg 7-day weather forecast

Stacker created the forecast for Spartanburg, South Carolina using data from OpenWeather. This week's high is 91 °F on Friday, while the low is 57 °F on Tuesday. There are expected to be 3 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, September 15

- High of 81 °F, low of 63 °F (37% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:10 AM, sunset at 7:35 PM
1 / 6
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Tuesday, September 16

- High of 79 °F, low of 57 °F (42% humidity)
- Mostly sunny with a 68% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:11 AM, sunset at 7:33 PM
2 / 6
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Wednesday, September 17

- High of 81 °F, low of 61 °F (79% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:12 AM, sunset at 7:32 PM
3 / 6
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Thursday, September 18

- High of 87 °F, low of 65 °F (40% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:13 AM, sunset at 7:30 PM
4 / 6
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Friday, September 19

- High of 91 °F, low of 65 °F (27% humidity)
- Sunny with a 0% chance of rain
- Light breeze (6 mph wind)
- Sunrise at 7:13 AM, sunset at 7:29 PM
5 / 6
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Saturday, September 20

- High of 90 °F, low of 64 °F (29% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (11 mph wind)
- Sunrise at 7:14 AM, sunset at 7:27 PM
6 / 6
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Sunday, September 21

- High of 77 °F, low of 64 °F (65% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 7:15 AM, sunset at 7:26 PM
- New moon

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