10-Day Weather Forecast - Watertown, SD
- |13°FPartly CloudyHourly details
Tonight
13°FMostly cloudy late this evening then becoming partly cloudy. Brisk and much colder with lows around 10 above. North winds 15 to 25 mph with gusts up to 35 mph.
- 21|17°FMostly SunnyHourly details
Day
21°FMostly sunny. Much colder with highs in the lower 20s. North winds 10 to 15 mph. Gusts up to 30 mph in the morning.
Night
17°FPartly cloudy in the evening then becoming mostly cloudy. Lows around 14. Temperature rising to around 20 after midnight. Southwest winds 5 to 10 mph with gusts up to 20 mph.
- 38|21°F30% Chance Frozen MixHourly details
Day
38°FPartly sunny. A chance of snow and freezing rain in the afternoon. Little or no snow accumulation. Blustery and not as cold with highs in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph becoming west 20 to 25 mph with gusts up to 40 mph in the afternoon. Chance of precipitation 30 percent.
Night
21°FMostly cloudy. A chance of snow in the evening then snow likely after midnight. Patchy blowing snow after midnight. Little or no snow accumulation. Blustery with lows around 14. Northwest winds 20 to 25 mph with gusts up to 40 mph. Chance of snow 70 percent.
- 20|-3°F60% Chance of SnowHourly details
Day
20°FMostly cloudy. Patchy blowing snow in the morning. Snow likely mainly in the morning. Little or no snow accumulation. Windy colder with highs in the mid 20s. Temperature falling to around 15 in the afternoon. Chance of snow 60 percent.
Night
-3°FMostly cloudy and blustery. Lows around zero. Highs around 10 above. Wind chill values as low as 20 below.
Weekend Weather
- 1|-3°FMostly CloudyHourly details
Day
1°FMostly cloudy and blustery. Lows around zero. Highs around 10 above. Wind chill values as low as 20 below.
Night
-3°FMostly cloudy and blustery. Lows around zero. Highs around 10 above. Wind chill values as low as 20 below.
- 24|-1°FPartly SunnyHourly details
Day
24°FPartly sunny with a 20 percent chance of snow. Not as cold with highs in the lower 20s.
Night
-1°FMostly cloudy. Lows around zero.
- 12|5°FPartly CloudyHourly details
Day
12°FPartly cloudy. Highs around 10 above. Lows around zero.
Night
5°FPartly cloudy. Highs around 10 above. Lows around zero.
- 23|10°FPartly Sunny
Day
23°FPartly sunny. Highs around 20.
Night
10°FCloudy. Low temperature around 10F. Dew point will be around 10F with an average humidity of 80%. Winds will be 4 mph from the W.
- 20|6°FPartly Cloudy
Day
20°FPartly cloudy. High temperature around 20F. Dew point will be around 9F with an average humidity of 73%. Winds will be 5 mph from the NW.
Night
6°FPartly cloudy. Low temperature around 6F. Dew point will be around 7F with an average humidity of 81%. Winds will be 3 mph from the NW.
- 15|2°FCloudy
Day
15°FCloudy. High temperature around 15F. Dew point will be around 5F with an average humidity of 75%. Winds will be 4 mph from the N.
Night
2°FCloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 2F. Dew point will be around 4F with an average humidity of 86%. Winds will be 6 mph from the N.














