Sioux Falls 7-day weather forecast

Written by:
January 26, 2026
ESOlex // Shutterstock

Sioux Falls 7-day weather forecast

created the forecast for Sioux Falls, South Dakota using data from . This week's high is 45 掳F on Thursday, while the low is 9 掳F on Saturday. There is expected to be 1 sunny day and precipitation on 1 day this week.

There are currently no weather alerts.

Monday, February 2

- High of 33 掳F, low of 19 掳F (59% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:42 AM, sunset at 5:39 PM
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1 / 6
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Tuesday, February 3

- High of 29 掳F, low of 13 掳F (61% humidity)
- Mostly cloudy with a 0% chance of snow
- Gentle breeze (8 mph wind)
- Sunrise at 7:41 AM, sunset at 5:40 PM
2 / 6
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Wednesday, February 4

- High of 30 掳F, low of 19 掳F (61% humidity)
- Partly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (2 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:39 AM, sunset at 5:41 PM
3 / 6
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Thursday, February 5

- High of 45 掳F, low of 24 掳F (58% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:38 AM, sunset at 5:43 PM
4 / 6
Leonid Ikan // Shutterstock

Friday, February 6

- High of 41 掳F, low of 14 掳F (34% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 7:37 AM, sunset at 5:44 PM
5 / 6
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Saturday, February 7

- High of 27 掳F, low of 9 掳F (26% humidity)
- Mostly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 7:36 AM, sunset at 5:45 PM
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6 / 6
supergenijalac // Shutterstock

Sunday, February 8

- High of 40 掳F, low of 18 掳F (31% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:34 AM, sunset at 5:47 PM

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