10-Day Weather Forecast - Watertown, SD
- |63°FMostly CloudyHourly details
Tonight
63°FMostly cloudy. Lows around 60. Northeast winds 10 to 15 mph.
- 80|64°FPartly SunnyHourly details
Day
80°FPartly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
Night
64°FMostly cloudy. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Humid with lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 50 percent.
- 80|64°F30% Chance of StormsHourly details
Day
80°FPartly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Humid with highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of rain 30 percent.
Night
64°FA chance of showers in the evening. Partly cloudy with a slight chance of thunderstorms. Humid with lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 40 percent.
- 79|63°FPartly SunnyHourly details
Day
79°FPartly sunny. Highs in the upper 70s.
Night
63°FMostly cloudy. A slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.
- 72|60°FMostly CloudyHourly details
Day
72°FMostly cloudy. Highs in the lower 70s.
Night
60°FMostly cloudy. Lows in the mid 50s.
- 70|61°FPartly SunnyHourly details
Day
70°FMostly cloudy with a slight chance of showers in the morning, then partly sunny with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.
Night
61°FA slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 40 percent.
Weekend Weather
- 73|62°F40% Chance Rain ShowersHourly details
Day
73°FMostly cloudy. A chance of showers, mainly in the morning. Highs in the lower 70s. Chance of rain 40 percent.
Night
62°FMostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 30 percent.
- 73|62°FPartly Sunny
Day
73°FMostly cloudy with a slight chance of showers in the morning, then partly sunny with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.
Night
62°FClear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 62F. Dew point will be around 66F with an average humidity of 98%. Winds will be 2 mph from the SE.
- 77|63°F30% Chance of Rain
Day
77°FMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 77F. Dew point will be around 66F with an average humidity of 83%. Winds will be 2 mph from the E.
Night
63°FMostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 63F. Dew point will be around 67F with an average humidity of 96%. Winds will be 4 mph from the SE.
- 76|64°F40% Chance of Rain
Day
76°FMostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 76F. Dew point will be around 67F with an average humidity of 87%. Winds will be 2 mph from the SE.
Night
64°FMostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 64F. Dew point will be around 68F with an average humidity of 93%. Winds will be 4 mph from the SE.













