| NWS Forecast for: Chamberlain SD Issued by: National Weather Service Sioux Falls, SD Last Update: 5:28 am CDT Jun 30, 2026 |  |
Today: Sunny, with a high near 90. Southwest wind 5 to 10 mph. Tonight: A chance of rain and thunderstorms before 3am, then a chance of showers and thunderstorms between 3am and 5am, then showers likely and possibly a thunderstorm after 5am. Increasing clouds, with a low around 63. Southwest wind around 5 mph becoming southeast in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Wednesday: A 30 percent chance of showers, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 89. South southeast wind around 5 mph becoming north northwest in the afternoon. Wednesday Night: Mostly clear, with a low around 63. North northeast wind around 5 mph becoming southeast after midnight. Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Thursday Night: Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 64. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Friday: Mostly sunny, with a high near 92. Friday Night: Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 66. Chance of precipitation is 70%. Independence Day: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Saturday Night: A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. Sunday: Mostly sunny, with a high near 89. Sunday Night: Mostly clear, with a low around 64. Monday: Mostly sunny, with a high near 91. | |
| Chamberlain SD 43.82°N 99.33°W (Elev. 1355 ft) | |
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