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Today Hourly 7 days 30 days January
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January 2026 Weather | Sioux Falls, South Dakota

Today 1/13
Cloudy Weather
Day 50°
Night 16°
1
Wed 1/14
Cloudy Weather
Day 27°
Night 14°
0
Thu 1/15
Cloudy Weather
Day 37°
Night 19°
13
Fri 1/16
Windy Weather
Day 28°
Night 3°
21
Sat 1/17
Cloudy Weather
Day 10°
Night 7°
6
Sun 1/18
Cloudy Weather
Day 19°
Night 1°
4
Mon 1/19
Cloudy Weather
Day 18°
Night 3°
8
Tue 1/20
Cloudy Weather
Day 30°
Night 12°
3
Wed 1/21
Cloudy Weather
Day 36°
Night 19°
1
Thu 1/22
Sunny Weather
Day 25°
Night 3°
1
Fri 1/23
Cloudy Weather
Day 25°
Night 7°
13
Sat 1/24
Snowy Weather
Day 27°
Night 14°
55
Sun 1/25
Sunny Weather
Day 34°
Night 14°
0
Mon 1/26
Cloudy Weather
Day 16°
Night -6°
20
Tue 1/27
Cloudy Weather
Day 36°
Night 19°
25
Wed 1/28
Cloudy Weather
Day 36°
Night 18°
10
Thu 1/29
Sunny Weather
Day 34°
Night 12°
20
Fri 1/30
Cloudy Weather
Day 19°
Night 18°
25
Sat 1/31
Sunny Weather
Day 34°
Night 16°
5