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Today Hourly 7 days 30 days August
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August 2025 Weather | Sioux Falls, South Dakota
Fri 8/1
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 82°
Night 68°
25
Sat 8/2
Cloudy WeatherCloudy weather, overcast skies with no rain.
Day 79°
Night 66°
25
Sun 8/3
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 81°
Night 66°
25
Mon 8/4
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 79°
Night 61°
25
Tue 8/5
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 79°
Night 66°
20
Wed 8/6
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 82°
Night 68°
25
Thu 8/7
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 86°
Night 68°
25
Fri 8/8
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 84°
Night 68°
5
Sat 8/9
Partly Sunny with ShowersPartly sunny weather with scattered clouds and occasional rain showers.
Day 86°
Night 68°
62
Sun 8/10
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 86°
Night 68°
25
Mon 8/11
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 86°
Night 68°
20
Tue 8/12
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 84°
Night 64°
20
Wed 8/13
Rainy WeatherRainy weather, precipitation in the form of water droplets falling from the sky.
Day 77°
Night 63°
76
Thu 8/14
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 75°
Night 64°
25
Fri 8/15
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 77°
Night 59°
5
Sat 8/16
Rainy WeatherRainy weather, precipitation in the form of water droplets falling from the sky.
Day 75°
Night 64°
76
Sun 8/17
Cloudy WeatherCloudy weather, overcast skies with no rain.
Day 77°
Night 68°
25
Mon 8/18
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 82°
Night 68°
56
Tue 8/19
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 81°
Night 66°
70
Wed 8/20
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 82°
Night 66°
25
Thu 8/21
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 81°
Night 66°
25
Fri 8/22
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 84°
Night 66°
20
Sat 8/23
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 81°
Night 66°
20
Sun 8/24
Stormy WeatherStormy weather, thunderstorms.
Day 82°
Night 66°
63
Mon 8/25
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 84°
Night 61°
2
Tue 8/26
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 82°
Night 61°
Wed 8/27
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 79°
Night 61°
Thu 8/28
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 81°
Night 64°
Fri 8/29
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 84°
Night 61°
Sat 8/30
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 88°
Night 52°
Sun 8/31
Stormy WeatherStormy weather, thunderstorms.
Day 82°
Night 59°