 |
 Current Sioux Falls Weather Conditions |
Updated January 17th at 6:56 am |
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| light snow |
| Temperature: | 1°F |
Dew Point: | -8°F |
| Barometer: | 30.12 inHg |
Wind: | N 45 Mph |
| Humidity: | 49.4% |
Visibility: | 0M |
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| Sioux Falls Weather Forecast Summary |
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Today
Jan 17th
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Sunday
Jan 18th
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Monday
Jan 19th
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Tuesday
Jan 20th
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Wednesday
Jan 21st
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Cloudy |
Cloudy |
Mostly Sunny |
Cloudy |
Cloudy |
9°F
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22°F
2°F |
11°F
1°F |
31°F
7°F |
21°F
12°F |
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| Sioux Falls Detailed Weather Forecast |
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| Saturday, January 17th, 2026 |
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Morning |
Temperature: 6°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 5°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 7°F |
| Cloudy. Windy at times. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 12°F |
| Cloudy with a slight chance of flurries. Windy at times. |
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Morning |
Temperature: 20°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 10°F |
| Cloudy with sunny periods. Windy. |
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Evening |
Temperature: 3°F |
| A mix of cloudy and clear skies. Windy. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 1°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 7°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 7°F |
| Sunny. |
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Evening |
Temperature: 4°F |
| Clear with cloudy periods. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 9°F |
| Cloudy. |
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Morning |
Temperature: 23°F |
| Cloudy. |
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Afternoon |
Temperature: 23°F |
| Cloudy. |
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Evening |
Temperature: 27°F |
| Cloudy. Windy. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 17°F |
| Clear with cloudy periods. Windy. |
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Morning |
Temperature: 18°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 16°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 15°F |
| Clear with cloudy periods. Windy at times. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 10°F |
| Cloudy. |
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Morning |
Temperature: 24°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 24°F |
| Cloudy. |
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Evening |
Temperature: 14°F |
| Cloudy. Windy at times. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 2°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 0°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: -3°F |
| Mostly cloudy. Windy at times. |
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Evening |
Temperature: -5°F |
| Cloudy. Windy at times. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: -6°F |
| Cloudy with a chance of flurries. Windy at times. |
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Morning |
Temperature: -2°F |
| Cloudy with a chance of flurries. Windy at times. |
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Afternoon |
Temperature: -2°F |
| Cloudy with a chance of flurries. |
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Evening |
Temperature: -12°F |
| Clear. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: -15°F |
| Clear. |
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Morning |
Temperature: -7°F |
| Cloudy. |
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Afternoon |
Temperature: 1°F |
| Cloudy. |
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Evening |
Temperature: 2°F |
| Cloudy with flurries likely. Windy at times. |
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