I-29 weather conditions near Watertown, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 65°F 2025-08-12T22:53:00-05:00 
Tonight 2025-08-12, Clear. Clear, with a low around 56. East southeast wind around 6 mph becoming calm after midnight.
Wednesday 2025-08-13, Sunny. Sunny, with a high near 81. Light south southeast wind increasing to 9 to 14 mph in the morning.
Wednesday Night 2025-08-13, Chance T-storms. A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 64. South southeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday 2025-08-14, Slight Chance T-storms. A slight chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 83. South wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.Thursday Night 2025-08-14, Mostly Clear then Slight Chance T-storms. A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday 2025-08-15, Partly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. South southeast wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.
- Friday Night 2025-08-15, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday 2025-08-16, Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly sunny, with a high near 81. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night 2025-08-16, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind around 10 mph. Chance of precipitation is 30%.
Sunday 2025-08-17, Chance T-storms. A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.- Sunday Night 2025-08-17, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
- Monday 2025-08-18, Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 20%.
Monday Night 2025-08-18, Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 20%.
Tuesday 2025-08-19, Mostly Sunny. Mostly sunny, with a high near 79.