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Today Hourly 7 days 30 days August
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August 2026 Weather | Watertown, South Dakota

Today 8/12
Cloudy Weather
Day 84°
Night 64°
25
Thu 8/13
Stormy Weather
Day 79°
Night 64°
56
Fri 8/14
Cloudy Weather
Day 75°
Night 66°
55
Sat 8/15
Cloudy Weather
Day 79°
Night 59°
55
Sun 8/16
Cloudy Weather
Day 75°
Night 55°
12
Mon 8/17
Cloudy Weather
Day 81°
Night 63°
14
Tue 8/18
Sunny with a Chance of Thunderstorms
Day 77°
Night 59°
65
Wed 8/19
Stormy Weather
Day 81°
Night 61°
55
Thu 8/20
Sunny with a Chance of Thunderstorms
Day 82°
Night 59°
55
Fri 8/21
Rainy Weather
Day 81°
Night 57°
56
Sat 8/22
Cloudy Weather
Day 79°
Night 59°
49
Sun 8/23
Cloudy Weather
Day 77°
Night 55°
55
Mon 8/24
Rainy Weather
Day 75°
Night 57°
75
Tue 8/25
Cloudy Weather
Day 79°
Night 54°
10
Wed 8/26
Cloudy Weather
Day 82°
Night 63°
25
Thu 8/27
Cloudy Weather
Day 79°
Night 61°
Fri 8/28
Cloudy Weather
Day 79°
Night 61°
Sat 8/29
Cloudy Weather
Day 81°
Night 61°
Sun 8/30
Cloudy Weather
Day 79°
Night 61°
Mon 8/31
Cloudy Weather
Day 81°
Night 61°

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