Sioux Falls 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

Sioux Falls 7-day weather forecast

Stacker created the forecast for Sioux Falls, South Dakota using data from OpenWeather. This week's high is 55 °F on Thursday, while the low is 32 °F on Saturday. There are expected to be 2 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, October 27

- High of 54 °F, low of 50 °F (68% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Fresh breeze (19 mph wind)
- Sunrise at 7:56 AM, sunset at 6:25 PM
1 / 6
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Tuesday, October 28

- High of 52 °F, low of 44 °F (78% humidity)
- Overcast with a 100% chance of rain (30 mm of rain)
- Fresh breeze (21 mph wind)
- Sunrise at 7:57 AM, sunset at 6:23 PM
2 / 6
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Wednesday, October 29

- High of 51 °F, low of 41 °F (69% humidity)
- Overcast with a 0% chance of rain
- Fresh breeze (21 mph wind)
- Sunrise at 7:58 AM, sunset at 6:22 PM
- First quarter moon
3 / 6
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Thursday, October 30

- High of 55 °F, low of 39 °F (41% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 8:00 AM, sunset at 6:20 PM
4 / 6
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Friday, October 31

- High of 45 °F, low of 37 °F (46% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 8:01 AM, sunset at 6:19 PM
5 / 6
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Saturday, November 1

- High of 47 °F, low of 32 °F (50% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 8:02 AM, sunset at 6:18 PM
6 / 6
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Sunday, November 2

- High of 54 °F, low of 37 °F (37% 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 8:04 AM, sunset at 6:16 PM

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