Thursday, September 11, 2025. Hourly Weather Forecast for Sioux Falls, SD

Hourly Weather › Thursday, September 11, 2025

Sioux Falls, South Dakota

12 AM

66°

Feels Like 63°

0

Humidity: 84%

Wind: 8 mph

UV Index: 0

1 AM

64°

Feels Like 63°

0

Humidity: 86%

Wind: 8 mph

UV Index: 0

2 AM

64°

Feels Like 63°

0

Humidity: 86%

Wind: 8 mph

UV Index: 0

3 AM

64°

Feels Like 63°

0

Humidity: 87%

Wind: 7 mph

UV Index: 0

4 AM

63°

Feels Like 63°

0

Humidity: 86%

Wind: 7 mph

UV Index: 0

5 AM

63°

Feels Like 61°

0

Humidity: 86%

Wind: 7 mph

UV Index: 0

6 AM

63°

Feels Like 61°

0

Humidity: 87%

Wind: 7 mph

UV Index: 0

7 AM

61°

Feels Like 57°

0

Humidity: 92%

Wind: 7 mph

UV Index: 0

8 AM

63°

Feels Like 63°

0

Humidity: 86%

Wind: 8 mph

UV Index: 11

9 AM

66°

Feels Like 66°

0

Humidity: 81%

Wind: 9 mph

UV Index: 20

10 AM

70°

Feels Like 72°

0

Humidity: 74%

Wind: 9 mph

UV Index: 30

11 AM

73°

Feels Like 75°

0

Humidity: 69%

Wind: 10 mph

UV Index: 41

12 PM

75°

Feels Like 79°

0

Humidity: 63%

Wind: 12 mph

UV Index: 49

1 PM

79°

Feels Like 82°

0

Humidity: 58%

Wind: 12 mph

UV Index: 51

2 PM

82°

Feels Like 82°

0

Humidity: 54%

Wind: 16 mph

UV Index: 49

3 PM

84°

Feels Like 84°

0

Humidity: 51%

Wind: 16 mph

UV Index: 41

4 PM

84°

Feels Like 84°

0

Humidity: 50%

Wind: 16 mph

UV Index: 30

5 PM

84°

Feels Like 82°

0

Humidity: 51%

Wind: 16 mph

UV Index: 20

6 PM

82°

Feels Like 81°

0

Humidity: 55%

Wind: 15 mph

UV Index: 11

7 PM

81°

Feels Like 77°

0

Humidity: 59%

Wind: 14 mph

UV Index: 2

8 PM

77°

Feels Like 73°

0

Humidity: 65%

Wind: 15 mph

UV Index: 0

9 PM

75°

Feels Like 72°

0

Humidity: 70%

Wind: 15 mph

UV Index: 0

10 PM

73°

Feels Like 70°

0

Humidity: 72%

Wind: 15 mph

UV Index: 0

11 PM

72°

Feels Like 70°

0

Humidity: 74%

Wind: 15 mph

UV Index: 0