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    • Today's Weather - Grenville, SD

      January 13, 2026    7:42 AM
      SISSETON
      40°
      Feels Like 29°
      Hi 40°F Lo 13°F
      Mostly Clear
      Mostly Clear
    • Live Radar
    • Weather Details
      • Windchill 28ºF Daily Rain 0"
      • Dewpoint 28ºF Monthly Rain 178"
      • Humidity 100% Avg. Wind N 0mph
      • Pressure 30.31" Wind Gust 0mph
      • Sunrise 8:07 AM Moon Waning Crescent
      • Sunset 5:10 PM UV Index 1 (Low)
    • Forecast
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