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    • Tonight

      Sep 27

      Lo
      Clear
      • Dust & Dander
      • Weather
      • Precip: 0%
      • Wind Speed: 17 k/h
      • Cloud Cover: 20%
      More
    • Wed

      Sep 28

      17° /4°C
      Nice with sunshine
      • Moderate
      • indoor dust & dander levels
      • Precip: 5%
      • Wind Speed: 9 k/h
      • Cloud Cover: 6%
    • Thu

      Sep 29

      17° /7°
      Partly sunny and pleasant
      • Low
      • indoor dust & dander levels
      • Precip: 2%
      • Wind Speed: 15 k/h
      • Cloud Cover: 36%
      More
    • Fri

      Sep 30

      17° /7°
      Considerable cloudiness
      • Low
      • indoor dust & dander levels
      • Precip: 25%
      • Wind Speed: 17 k/h
      • Cloud Cover: 96%
      More
    • Sat

      Oct 1

      18° /7°
      Mostly sunny and mild
      • Low
      • indoor dust & dander levels
      • Precip: 25%
      • Wind Speed: 17 k/h
      • Cloud Cover: 15%
      More
    11°/6° RealFeel® 10°/5°
    Clear
    • 9 km/h
    • Precipitation: 3%
    • Rain: 0 mm
    • Snow: 0 CM
    • Humidity: 80%
    • Cloud Cover: 3%
    • Dew Point: 4° C
    • Visibility: 10 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 17° 15° N/A 13°
    Low N/A -3°

    Sunrise/Sunset

    • Sunrise: 7:37 AM
    • Sunset: 7:23 PM
    • Duration: 11:46 hr

    Moonrise/Moonset

    • Moonrise: 5:01 AM
    • Moonset: 6:37 PM
    • Duration: 13:36 hr
    Astronomy

    Rapid City Weather Report

    October to start mild in the East

    September 27, 2016; 12:08 PM ET

    Some needed rainfall for southern Ontario this week. More >