10-Day Weather Forecast - Watertown, SD
- |19°FSnowHourly details
Tonight
19°FMostly cloudy. Patchy blowing snow. Not as cold with lows around 19. Temperature rising into the mid 20s. South winds 15 to 20 mph with gusts up to 40 mph.
- 32|9°FSnowHourly details
Day
32°FMostly cloudy. Patchy blowing snow. Highs in the mid 30s. Temperature falling into the upper 20s in the afternoon. Northwest winds 15 to 20 mph with gusts up to 35 mph.
Night
9°FPartly cloudy in the evening then becoming mostly clear. Colder with lows around 7 above. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening.
- 25|17°F50% Chance Light SnowHourly details
Day
25°FPartly sunny in the morning then mostly cloudy with a chance of snow in the afternoon. Light snow accumulation possible. Colder with highs in the mid 20s. Northeast winds around 5 mph becoming southeast in the afternoon. Chance of snow 50 percent.
Night
17°FMostly cloudy with a slight chance of snow in the evening then partly cloudy after midnight. Not as cold with lows around 17. South winds 5 to 10 mph becoming southwest with gusts up to 20 mph after midnight. Chance of snow 20 percent.
- 37|28°FMostly SunnyHourly details
Day
37°FMostly clear. Highs in the lower 40s. Lows around 30.
Night
28°FMostly clear. Highs in the lower 40s. Lows around 30.
- 44|15°FPartly SunnyHourly details
Day
44°FPartly sunny. Highs in the upper 40s.
Night
15°FMostly cloudy with a 30 percent chance of snow. Lows around 10 above. Highs around 20.
Weekend Weather
- 17|2°F30% Chance of SnowHourly details
Day
17°FMostly cloudy with a 30 percent chance of snow. Lows around 10 above. Highs around 20.
Night
2°FPartly cloudy. Colder with lows around zero.
- 18|13°F30% Chance of SnowHourly details
Day
18°FPartly sunny. A slight chance of snow in the morning then a chance of snow in the afternoon. Highs in the lower 20s. Chance of snow 30 percent.
Night
13°FPartly cloudy with a 20 percent chance of snow. Not as cold with lows around 10 above.
- 31|19°FPartly Sunny
Day
31°FPartly sunny. Not as cold with highs in the lower 30s.
Night
19°FMostly clear. Low temperature around 19F. Dew point will be around 19F with an average humidity of 85%. Winds will be 6 mph from the S.
- 31|14°FSunny
Day
31°FSunny. High temperature around 31F. Dew point will be around 19F with an average humidity of 72%. Winds will be 4 mph from the NW.
Night
14°FClear. Low temperature around 14F. Dew point will be around 13F with an average humidity of 75%. Winds will be 1 mph from the NW.
- 30|21°FSunny
Day
30°FSunny. High temperature around 30F. Dew point will be around 15F with an average humidity of 66%. Winds will be 4 mph from the S.
Night
21°FMostly clear. Low temperature around 21F. Dew point will be around 18F with an average humidity of 74%. Winds will be 6 mph from the S.













