Sioux Falls 7-day weather forecast

Written by:
June 8, 2026
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 107 °F on Sunday, while the low is 64 °F on Friday. There are expected to be 3 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, July 6

- High of 90 °F, low of 67 °F (51% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:52 AM, sunset at 9:10 PM
1 / 6
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Tuesday, July 7

- High of 93 °F, low of 66 °F (46% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:53 AM, sunset at 9:10 PM
- Last quarter moon
2 / 6
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Wednesday, July 8

- High of 90 °F, low of 68 °F (48% humidity)
- Partly sunny with a 100% chance of rain (6 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:53 AM, sunset at 9:09 PM
3 / 6
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Thursday, July 9

- High of 86 °F, low of 65 °F (49% humidity)
- Partly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:54 AM, sunset at 9:09 PM
4 / 6
Andrzej Kubik // Shutterstock

Friday, July 10

- High of 88 °F, low of 64 °F (50% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:55 AM, sunset at 9:08 PM
5 / 6
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Saturday, July 11

- High of 95 °F, low of 66 °F (39% humidity)
- Sunny with a 77% chance of rain (0 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 5:56 AM, sunset at 9:08 PM
6 / 6
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Sunday, July 12

- High of 107 °F, low of 71 °F (31% humidity)
- Sunny with a 0% chance of rain
- Moderate breeze (13 mph wind)
- Sunrise at 5:56 AM, sunset at 9:07 PM

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