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

Wed 7/1
Cloudy Weather
Day 82°
Night 64°
Thu 7/2
Stormy Weather
Day 82°
Night 64°
Fri 7/3
Rainy Weather
Day 81°
Night 61°
Sat 7/4
Cloudy Weather
Day 75°
Night 55°
Sun 7/5
Cloudy Weather
Day 75°
Night 59°
Mon 7/6
Sunny Weather
Day 77°
Night 61°
Tue 7/7
Sunny Weather
Day 77°
Night 64°
Wed 7/8
Rainy Weather
Day 82°
Night 64°
Thu 7/9
Cloudy Weather
Day 82°
Night 64°
Fri 7/10
Sunny with a Chance of Thunderstorms
Day 82°
Night 64°
Sat 7/11
Rainy Weather
Day 82°
Night 66°
Sun 7/12
Cloudy Weather
Day 81°
Night 64°
Mon 7/13
Cloudy Weather
Day 82°
Night 64°
Tue 7/14
Cloudy Weather
Day 77°
Night 63°
Wed 7/15
Cloudy Weather
Day 79°
Night 64°
Thu 7/16
Cloudy Weather
Day 82°
Night 66°
Fri 7/17
Stormy Weather
Day 82°
Night 66°
Sat 7/18
Sunny with a Chance of Thunderstorms
Day 82°
Night 64°
Sun 7/19
Cloudy Weather
Day 79°
Night 61°
Mon 7/20
Cloudy Weather
Day 79°
Night 61°
Tue 7/21
Partly Sunny with Showers
Day 82°
Night 63°
Wed 7/22
Cloudy Weather
Day 86°
Night 55°
Thu 7/23
Rainy Weather
Day 82°
Night 55°
Fri 7/24
Cloudy Weather
Day 75°
Night 54°
Sat 7/25
Sunny Weather
Day 77°
Night 55°
Sun 7/26
Sunny Weather
Day 77°
Night 61°
Mon 7/27
Partly Sunny with Showers
Day 79°
Night 59°
Tue 7/28
Cloudy Weather
Day 82°
Night 55°
Wed 7/29
Cloudy Weather
Day 79°
Night 61°
Thu 7/30
Cloudy Weather
Day 79°
Night 64°
Fri 7/31
Cloudy Weather
Day 84°
Night 64°

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